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DbProviderFactory — провайдер-незалежний код","/csharp/ado-net/provider-factory","01.csharp/09.ado-net/07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","/csharp/ado-net/async-data-access","01.csharp/09.ado-net/08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","/csharp/ado-net/disconnected-mode-dataset","01.csharp/09.ado-net/09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","/csharp/ado-net/data-adapter","01.csharp/09.ado-net/10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","/csharp/ado-net/data-mapper-repository","01.csharp/09.ado-net/11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","/csharp/ado-net/advanced-patterns","01.csharp/09.ado-net/12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","/csharp/ef-core","01.csharp/10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","/csharp/ef-core/what-is-orm","01.csharp/10.ef-core/01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","/csharp/ef-core/first-project","01.csharp/10.ef-core/02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","/csharp/ef-core/dbcontext-deep-dive","01.csharp/10.ef-core/03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","/csharp/ef-core/database-providers","01.csharp/10.ef-core/04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","/csharp/ef-core/conventions","01.csharp/10.ef-core/05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","/csharp/ef-core/fluent-api-vs-annotations","01.csharp/10.ef-core/06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","/csharp/ef-core/relationships-basics","01.csharp/10.ef-core/07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","/csharp/ef-core/relationships-advanced","01.csharp/10.ef-core/08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","/csharp/ef-core/property-configuration-part1","01.csharp/10.ef-core/09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","/csharp/ef-core/property-configuration-part2","01.csharp/10.ef-core/09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","/csharp/ef-core/complex-types-owned-part1","01.csharp/10.ef-core/10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","/csharp/ef-core/complex-types-owned-part2","01.csharp/10.ef-core/10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","/csharp/ef-core/json-columns-part1","01.csharp/10.ef-core/11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","/csharp/ef-core/json-columns-part2","01.csharp/10.ef-core/11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","/csharp/ef-core/inheritance-part1","01.csharp/10.ef-core/12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","/csharp/ef-core/inheritance-part2","01.csharp/10.ef-core/12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","/csharp/ef-core/indexes-constraints-part1","01.csharp/10.ef-core/13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","/csharp/ef-core/indexes-constraints-part2","01.csharp/10.ef-core/13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","/csharp/ef-core/seeding-part1","01.csharp/10.ef-core/14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","/csharp/ef-core/seeding-part2","01.csharp/10.ef-core/14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","/csharp/ef-core/global-query-filters-part1","01.csharp/10.ef-core/15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","/csharp/ef-core/global-query-filters-part2","01.csharp/10.ef-core/15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","/csharp/ef-core/linq-queries-part1","01.csharp/10.ef-core/16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","/csharp/ef-core/linq-queries-part2","01.csharp/10.ef-core/16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","/csharp/ef-core/loading-related-data-part1","01.csharp/10.ef-core/17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","/csharp/ef-core/loading-related-data-part2","01.csharp/10.ef-core/17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","/csharp/ef-core/raw-sql-part1","01.csharp/10.ef-core/18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","/csharp/ef-core/raw-sql-part2","01.csharp/10.ef-core/18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","/csharp/ef-core/advanced-queries-part1","01.csharp/10.ef-core/19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","/csharp/ef-core/advanced-queries-part2","01.csharp/10.ef-core/19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","/csharp/ef-core/change-tracking-part1","01.csharp/10.ef-core/20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","/csharp/ef-core/change-tracking-part2","01.csharp/10.ef-core/20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","/csharp/ef-core/saving-data-part1","01.csharp/10.ef-core/21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","/csharp/ef-core/saving-data-part2","01.csharp/10.ef-core/21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","/csharp/ef-core/concurrency-part1","01.csharp/10.ef-core/22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","/csharp/ef-core/concurrency-part2","01.csharp/10.ef-core/22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","/csharp/ef-core/migrations-basics-part1","01.csharp/10.ef-core/23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","/csharp/ef-core/migrations-basics-part2","01.csharp/10.ef-core/23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","/csharp/ef-core/migrations-advanced-part1","01.csharp/10.ef-core/24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","/csharp/ef-core/migrations-advanced-part2","01.csharp/10.ef-core/24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","/csharp/ef-core/schema-management-part1","01.csharp/10.ef-core/25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","/csharp/ef-core/schema-management-part2","01.csharp/10.ef-core/25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","/csharp/ef-core/performance-fundamentals-part1","01.csharp/10.ef-core/26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","/csharp/ef-core/interceptors-part1","01.csharp/10.ef-core/29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","/csharp/ef-core/interceptors-part2","01.csharp/10.ef-core/29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","/csharp/ef-core/implementation_plan","01.csharp/10.ef-core/implementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","/csharp/aspnet","01.csharp/11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","/csharp/aspnet/minimal-api","01.csharp/11.aspnet/01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","/csharp/aspnet/minimal-api/introduction","01.csharp/11.aspnet/01.minimal-api/01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","/csharp/aspnet/minimal-api/first-application","01.csharp/11.aspnet/01.minimal-api/02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","/csharp/aspnet/minimal-api/webapplication-builder","01.csharp/11.aspnet/01.minimal-api/03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","/csharp/aspnet/minimal-api/request-pipeline-middleware","01.csharp/11.aspnet/01.minimal-api/04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/routing-basics","01.csharp/11.aspnet/01.minimal-api/05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","/csharp/aspnet/minimal-api/routing-advanced","01.csharp/11.aspnet/01.minimal-api/06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","/csharp/aspnet/minimal-api/static-files","01.csharp/11.aspnet/01.minimal-api/07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","/csharp/aspnet/minimal-api/static-assets","01.csharp/11.aspnet/01.minimal-api/08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/configuration-fundamentals","01.csharp/11.aspnet/01.minimal-api/09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","/csharp/aspnet/minimal-api/configuration-options","01.csharp/11.aspnet/01.minimal-api/10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/logging-basics","01.csharp/11.aspnet/01.minimal-api/11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","/csharp/aspnet/minimal-api/logging-advanced","01.csharp/11.aspnet/01.minimal-api/12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","/csharp/aspnet/minimal-api/state-management","01.csharp/11.aspnet/01.minimal-api/13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","/csharp/aspnet/minimal-api/session-state","01.csharp/11.aspnet/01.minimal-api/14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","/csharp/aspnet/minimal-api/project-structure","01.csharp/11.aspnet/01.minimal-api/15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","/csharp/aspnet/minimal-api/scalar-openapi-fluent","01.csharp/11.aspnet/01.minimal-api/16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger / Swashbuckle у Minimal API: окремий класичний шлях","/csharp/aspnet/minimal-api/swagger-swashbuckle","01.csharp/11.aspnet/01.minimal-api/17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","/csharp/aspnet/api","01.csharp/11.aspnet/02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","/csharp/aspnet/api/what-is-api","01.csharp/11.aspnet/02.api/01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","/csharp/aspnet/api/data-formats","01.csharp/11.aspnet/02.api/02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","/csharp/aspnet/api/api-paradigms-rest","01.csharp/11.aspnet/02.api/03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","/csharp/aspnet/api/http-methods-status-codes","01.csharp/11.aspnet/02.api/04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","/csharp/aspnet/api/rest-organizing","01.csharp/11.aspnet/02.api/05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","/csharp/aspnet/api/url-nomenclature-crud","01.csharp/11.aspnet/02.api/06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","/csharp/aspnet/api/api-design-naming","01.csharp/11.aspnet/02.api/07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","/csharp/aspnet/api/api-design-validation","01.csharp/11.aspnet/02.api/08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","/csharp/aspnet/api/error-handling-http","01.csharp/11.aspnet/02.api/09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","/csharp/aspnet/api/idempotency-sync","01.csharp/11.aspnet/02.api/10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","/csharp/aspnet/api/pagination-lists","01.csharp/11.aspnet/02.api/11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","/csharp/aspnet/api/security-auth","01.csharp/11.aspnet/02.api/12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","/csharp/aspnet/api/api-design-process","01.csharp/11.aspnet/02.api/13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","/csharp/aspnet/api/openapi","01.csharp/11.aspnet/02.api/14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","/csharp/aspnet/auth","01.csharp/11.aspnet/03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","/csharp/aspnet/auth/auth-fundamentals","01.csharp/11.aspnet/03.auth/01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","/csharp/aspnet/auth/jwt-authentication","01.csharp/11.aspnet/03.auth/02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","/csharp/aspnet/auth/authorization-policies","01.csharp/11.aspnet/03.auth/03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","/csharp/aspnet/auth/cookie-auth-identity","01.csharp/11.aspnet/03.auth/04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","/csharp/aspnet/auth/04b.identity-auth-jwt","01.csharp/11.aspnet/03.auth/04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","/csharp/aspnet/auth/identity-email-confirmation","01.csharp/11.aspnet/03.auth/05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","/csharp/aspnet/auth/identity-two-factor","01.csharp/11.aspnet/03.auth/06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","/csharp/aspnet/auth/identity-internals","01.csharp/11.aspnet/03.auth/07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","/csharp/aspnet/auth/oauth-external-providers","01.csharp/11.aspnet/03.auth/08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","/csharp/aspnet/auth/security-hardening","01.csharp/11.aspnet/03.auth/09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","/csharp/aspnet/auth/oauth-theory","01.csharp/11.aspnet/03.auth/10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","/csharp/aspnet/auth/oidc-keycloak","01.csharp/11.aspnet/03.auth/10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","/csharp/aspnet/auth/api-keys","01.csharp/11.aspnet/03.auth/11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","/csharp/aspnet/auth/rate-limiting","01.csharp/11.aspnet/03.auth/12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","/csharp/aspnet/auth/refresh-token-rotation","01.csharp/11.aspnet/03.auth/13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","/csharp/aspnet/auth/certificate-auth","01.csharp/11.aspnet/03.auth/14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","/csharp/aspnet/auth/rbac-abac-rebac","01.csharp/11.aspnet/03.auth/15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","/csharp/aspnet/auth/multi-tenancy","01.csharp/11.aspnet/03.auth/16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","/csharp/aspnet/notifications","01.csharp/11.aspnet/04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","/csharp/aspnet/notifications/in-app-database-notifications","01.csharp/11.aspnet/04.notifications/01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","/csharp/aspnet/notifications/polling","01.csharp/11.aspnet/04.notifications/02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","/csharp/aspnet/notifications/server-sent-events","01.csharp/11.aspnet/04.notifications/03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","/csharp/aspnet/notifications/websockets","01.csharp/11.aspnet/04.notifications/04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","/csharp/aspnet/notifications/signalr","01.csharp/11.aspnet/04.notifications/05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","/csharp/aspnet/notifications/background-services","01.csharp/11.aspnet/04.notifications/06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","/csharp/aspnet/notifications/web-push","01.csharp/11.aspnet/04.notifications/07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","/csharp/aspnet/notifications/email-notifications","01.csharp/11.aspnet/04.notifications/08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","/csharp/aspnet/notifications/choosing-the-right-approach","01.csharp/11.aspnet/04.notifications/09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","/csharp/aspnet/notifications/hangfire","01.csharp/11.aspnet/04.notifications/10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","/csharp/aspnet/notifications/hangfire-image-webp","01.csharp/11.aspnet/04.notifications/11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","/csharp/aspnet/notifications/hangfire-video-hls","01.csharp/11.aspnet/04.notifications/12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","/csharp/aspnet/notifications/telegram-notifications","01.csharp/11.aspnet/04.notifications/13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","/csharp/aspnet/i18n","01.csharp/11.aspnet/05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","/csharp/aspnet/i18n/internationalization","01.csharp/11.aspnet/05.i18n/01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","/csharp/aspnet/i18n/humanizer","01.csharp/11.aspnet/05.i18n/02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","/csharp/aspnet/caching","01.csharp/11.aspnet/06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","/csharp/aspnet/caching/caching","01.csharp/11.aspnet/06.caching/01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","/csharp/aspnet/caching/memory-cache","01.csharp/11.aspnet/06.caching/02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","/csharp/aspnet/caching/distributed-cache","01.csharp/11.aspnet/06.caching/03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","/csharp/aspnet/caching/response-cache","01.csharp/11.aspnet/06.caching/04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","/csharp/aspnet/caching/output-cache","01.csharp/11.aspnet/06.caching/05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","/csharp/aspnet/testing","01.csharp/11.aspnet/07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","/csharp/aspnet/testing/what-is-testing","01.csharp/11.aspnet/07.testing/01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","/csharp/aspnet/testing/testing-pyramid","01.csharp/11.aspnet/07.testing/02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","/csharp/aspnet/testing/testing-schools","01.csharp/11.aspnet/07.testing/03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","/csharp/aspnet/testing/tdd-and-bdd","01.csharp/11.aspnet/07.testing/04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","/csharp/aspnet/testing/what-to-test","01.csharp/11.aspnet/07.testing/05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","/csharp/aspnet/testing/test-frameworks","01.csharp/11.aspnet/07.testing/06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","/csharp/aspnet/testing/xunit-basics","01.csharp/11.aspnet/07.testing/07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","/csharp/aspnet/testing/xunit-advanced","01.csharp/11.aspnet/07.testing/08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","/csharp/aspnet/testing/mocking-with-moq","01.csharp/11.aspnet/07.testing/09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","/csharp/aspnet/testing/database-testing","01.csharp/11.aspnet/07.testing/10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","/csharp/aspnet/testing/integration-testing","01.csharp/11.aspnet/07.testing/11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","/csharp/aspnet/testing/11a.integration-testing-practice","01.csharp/11.aspnet/07.testing/11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","/csharp/aspnet/testing/integration-testing-advanced","01.csharp/11.aspnet/07.testing/12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","/csharp/aspnet/testing/postman-professional","01.csharp/11.aspnet/07.testing/13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","/csharp/aspnet/testing/httpclient-testing","01.csharp/11.aspnet/07.testing/14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","/csharp/aspnet/testing/wiremock-net","01.csharp/11.aspnet/07.testing/15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","/csharp/aspnet/testing/testing-patterns","01.csharp/11.aspnet/07.testing/16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","/csharp/aspnet/testing/advanced-testing-tools","01.csharp/11.aspnet/07.testing/17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","/csharp/aspnet/testing/architecture-testing","01.csharp/11.aspnet/07.testing/18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","/csharp/aspnet/testing/performance-testing","01.csharp/11.aspnet/07.testing/19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","/csharp/aspnet/testing/remaining_plan","01.csharp/11.aspnet/07.testing/remaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","/csharp/aspnet/payments","01.csharp/11.aspnet/08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","/csharp/aspnet/payments/payment-fundamentals","01.csharp/11.aspnet/08.payments/01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","/csharp/aspnet/payments/payment-methods-ukraine","01.csharp/11.aspnet/08.payments/02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","/csharp/aspnet/payments/pci-dss-security","01.csharp/11.aspnet/08.payments/03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","/csharp/aspnet/payments/payment-architecture","01.csharp/11.aspnet/08.payments/04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","/csharp/aspnet/payments/liqpay-integration","01.csharp/11.aspnet/08.payments/05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","/csharp/aspnet/payments/monobank-acquiring","01.csharp/11.aspnet/08.payments/06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","/csharp/aspnet/payments/stripe-integration","01.csharp/11.aspnet/08.payments/07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","/csharp/aspnet/payments/webhooks-deep-dive","01.csharp/11.aspnet/08.payments/08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","/csharp/aspnet/payments/subscriptions-recurring","01.csharp/11.aspnet/08.payments/09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","/csharp/aspnet/payments/refunds-disputes","01.csharp/11.aspnet/08.payments/10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","/csharp/aspnet/payments/testing-payments","01.csharp/11.aspnet/08.payments/11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","/csharp/aspnet/payments/production-checklist","01.csharp/11.aspnet/08.payments/12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","/csharp/aspnet/libraries","01.csharp/11.aspnet/09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","/csharp/aspnet/libraries/fluent-validation","01.csharp/11.aspnet/09.libraries/01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","/csharp/aspnet/libraries/mapster","01.csharp/11.aspnet/09.libraries/02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","/csharp/aspnet/libraries/erroror-result-pattern","01.csharp/11.aspnet/09.libraries/03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","/csharp/aspnet/libraries/serilog","01.csharp/11.aspnet/09.libraries/04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","/csharp/aspnet/libraries/mediatr","01.csharp/11.aspnet/09.libraries/05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","/csharp/aspnet/libraries/polly","01.csharp/11.aspnet/09.libraries/06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","/csharp/aspnet/libraries/health-checks","01.csharp/11.aspnet/09.libraries/07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","/csharp/aspnet/libraries/feature-management","01.csharp/11.aspnet/09.libraries/08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","/csharp/aspnet/libraries/fluent-email","01.csharp/11.aspnet/09.libraries/09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","/csharp/aspnet/libraries/quest-pdf","01.csharp/11.aspnet/09.libraries/10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","/csharp/aspnet/libraries/bogus","01.csharp/11.aspnet/09.libraries/11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","/csharp/aspnet/libraries/humanizer-guard","01.csharp/11.aspnet/09.libraries/12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","/csharp/aspnet/libraries/plan","01.csharp/11.aspnet/09.libraries/plan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","/csharp/aspnet/razor-pages","01.csharp/11.aspnet/10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","/csharp/aspnet/razor-pages/from-minimal-api","01.csharp/11.aspnet/10.razor-pages/01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","/csharp/aspnet/razor-pages/page-model","01.csharp/11.aspnet/10.razor-pages/02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","/csharp/aspnet/razor-pages/razor-syntax","01.csharp/11.aspnet/10.razor-pages/03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","/csharp/aspnet/razor-pages/tag-helpers","01.csharp/11.aspnet/10.razor-pages/04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","/csharp/aspnet/razor-pages/forms-validation","01.csharp/11.aspnet/10.razor-pages/05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","/csharp/aspnet/razor-pages/project-task-manager","01.csharp/11.aspnet/10.razor-pages/06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","/csharp/aspnet/mvc","01.csharp/11.aspnet/11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","/csharp/aspnet/mvc/mvc-pattern","01.csharp/11.aspnet/11.mvc/01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","/csharp/aspnet/mvc/from-razor-pages","01.csharp/11.aspnet/11.mvc/02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","/csharp/aspnet/mvc/controllers-actions","01.csharp/11.aspnet/11.mvc/03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","/csharp/aspnet/mvc/routing-mvc","01.csharp/11.aspnet/11.mvc/04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","/csharp/aspnet/mvc/model-binding","01.csharp/11.aspnet/11.mvc/05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","/csharp/aspnet/mvc/views-viewdata-tempdata","01.csharp/11.aspnet/11.mvc/06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","/csharp/aspnet/mvc/filters","01.csharp/11.aspnet/11.mvc/07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","/csharp/aspnet/mvc/areas","01.csharp/11.aspnet/11.mvc/08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","/csharp/aspnet/mvc/view-components","01.csharp/11.aspnet/11.mvc/09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","/csharp/aspnet/mvc/display-editor-templates","01.csharp/11.aspnet/11.mvc/10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","/csharp/aspnet/mvc/validation-advanced","01.csharp/11.aspnet/11.mvc/11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","/csharp/aspnet/mvc/htmx","01.csharp/11.aspnet/11.mvc/12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","/csharp/aspnet/mvc/ajax-htmx-mvc","01.csharp/11.aspnet/11.mvc/13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","/csharp/aspnet/mvc/htmx-project","01.csharp/11.aspnet/11.mvc/14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","/csharp/aspnet/mvc/file-upload","01.csharp/11.aspnet/11.mvc/15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","/csharp/aspnet/mvc/globalization-localization","01.csharp/11.aspnet/11.mvc/16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","/csharp/aspnet/mvc/mvc-project","01.csharp/11.aspnet/11.mvc/17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","/csharp/aspnet/mvc/plan","01.csharp/11.aspnet/11.mvc/plan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","/csharp/aspnet/web-api","01.csharp/11.aspnet/12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","/csharp/aspnet/web-api/from-minimal-api-to-controllers","01.csharp/11.aspnet/12.web-api/01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","/csharp/aspnet/web-api/controller-base-actionresult","01.csharp/11.aspnet/12.web-api/02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","/csharp/aspnet/web-api/content-negotiation","01.csharp/11.aspnet/12.web-api/03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","/csharp/aspnet/web-api/api-versioning","01.csharp/11.aspnet/12.web-api/04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","/csharp/aspnet/web-api/problemdetails-error-handling","01.csharp/11.aspnet/12.web-api/05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","/csharp/aspnet/web-api/filters-for-api","01.csharp/11.aspnet/12.web-api/06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","/csharp/aspnet/web-api/pagination-filtering-sorting","01.csharp/11.aspnet/12.web-api/07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","/csharp/aspnet/web-api/hateoas-resource-expansion","01.csharp/11.aspnet/12.web-api/08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","/csharp/aspnet/web-api/minimal-api-vs-controllers-hybrid","01.csharp/11.aspnet/12.web-api/09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","/csharp/aspnet/web-api/api-documentation-generation","01.csharp/11.aspnet/12.web-api/10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","/csharp/aspnet/web-api/health-checks-monitoring","01.csharp/11.aspnet/12.web-api/11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","/csharp/aspnet/web-api/web-api-project","01.csharp/11.aspnet/12.web-api/12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","/csharp/aspnet/web-api/plan","01.csharp/11.aspnet/12.web-api/plan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Desktop UI","i-lucide-app-window","/csharp/desktop-ui","01.csharp/12.desktop-ui",[1352,1356,1360,1364,1368,1372,1376,1380,1384,1388,1392,1396,1400,1404,1408,1412,1416,1420,1424,1428,1432,1436,1440,1444,1448,1452,1456,1460,1464,1468,1472,1476,1480,1484,1488,1492,1496,1500,1504,1508,1512,1516,1520,1524,1528,1532,1536,1540,1544,1548,1552,1556,1560,1564,1568,1572,1576,1580,1584,1588,1592,1596,1600,1604,1608,1612,1616,1620,1624,1628,1632],{"title":1353,"path":1354,"stem":1355},"Що таке десктопна розробка?","/csharp/desktop-ui/what-is-desktop-dev","01.csharp/12.desktop-ui/01.what-is-desktop-dev",{"title":1357,"path":1358,"stem":1359},"Архітектура WPF — як влаштований графічний інтерфейс","/csharp/desktop-ui/wpf-architecture","01.csharp/12.desktop-ui/02.wpf-architecture",{"title":1361,"path":1362,"stem":1363},"Перший WPF-проєкт — від нуля до вікна","/csharp/desktop-ui/first-wpf-app","01.csharp/12.desktop-ui/03.first-wpf-app",{"title":1365,"path":1366,"stem":1367},"Перший Avalonia-проєкт: WPF для всіх платформ","/csharp/desktop-ui/03a.first-avalonia-app","01.csharp/12.desktop-ui/03a.first-avalonia-app",{"title":1369,"path":1370,"stem":1371},"XAML: декларативний інтерфейс","/csharp/desktop-ui/xaml-basics","01.csharp/12.desktop-ui/04.xaml-basics",{"title":1373,"path":1374,"stem":1375},"Fluent UI у WPF — сучасний дизайн Windows 11","/csharp/desktop-ui/04a.wpf-fluent-ui","01.csharp/12.desktop-ui/04a.wpf-fluent-ui",{"title":1377,"path":1378,"stem":1379},"WPF UI — сучасна бібліотека Fluent контролів","/csharp/desktop-ui/04b.wpf-ui-library","01.csharp/12.desktop-ui/04b.wpf-ui-library",{"title":1381,"path":1382,"stem":1383},"HandyControl — велика бібліотека UI контролів для WPF","/csharp/desktop-ui/04c.handycontrol-library","01.csharp/12.desktop-ui/04c.handycontrol-library",{"title":1385,"path":1386,"stem":1387},"Простори імен та ресурси XAML","/csharp/desktop-ui/xaml-namespaces-resources","01.csharp/12.desktop-ui/05.xaml-namespaces-resources",{"title":1389,"path":1390,"stem":1391},"XAML в Avalonia: ключові відмінності від WPF","/csharp/desktop-ui/05a.avalonia-xaml-differences","01.csharp/12.desktop-ui/05a.avalonia-xaml-differences",{"title":1393,"path":1394,"stem":1395},"Розширення розмітки XAML (Markup Extensions)","/csharp/desktop-ui/xaml-markup-extensions","01.csharp/12.desktop-ui/06.xaml-markup-extensions",{"title":1397,"path":1398,"stem":1399},"Панелі Layout: StackPanel, WrapPanel, DockPanel","/csharp/desktop-ui/layout-panels-part1","01.csharp/12.desktop-ui/07.layout-panels-part1",{"title":1401,"path":1402,"stem":1403},"Grid, Canvas, UniformGrid","/csharp/desktop-ui/layout-panels-part2","01.csharp/12.desktop-ui/07.layout-panels-part2",{"title":1405,"path":1406,"stem":1407},"Просунуті техніки Layout","/csharp/desktop-ui/layout-advanced","01.csharp/12.desktop-ui/08.layout-advanced",{"title":1409,"path":1410,"stem":1411},"Адаптивний Layout та найкращі практики","/csharp/desktop-ui/layout-responsive","01.csharp/12.desktop-ui/09.layout-responsive",{"title":1413,"path":1414,"stem":1415},"Layout в Avalonia: відмінності та нові можливості","/csharp/desktop-ui/09a.layout-avalonia","01.csharp/12.desktop-ui/09a.layout-avalonia",{"title":1417,"path":1418,"stem":1419},"Button, Image, ProgressBar та інші базові контроли","/csharp/desktop-ui/basic-controls","01.csharp/12.desktop-ui/10.basic-controls",{"title":1421,"path":1422,"stem":1423},"Контроли в Avalonia: відмінності від WPF","/csharp/desktop-ui/10a.controls-avalonia","01.csharp/12.desktop-ui/10a.controls-avalonia",{"title":1425,"path":1426,"stem":1427},"Текстові контроли — TextBlock, TextBox, RichTextBox","/csharp/desktop-ui/text-controls","01.csharp/12.desktop-ui/11.text-controls",{"title":1429,"path":1430,"stem":1431},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","/csharp/desktop-ui/selection-controls","01.csharp/12.desktop-ui/12.selection-controls",{"title":1433,"path":1434,"stem":1435},"Content Model — GroupBox, Expander, TabControl, StatusBar","/csharp/desktop-ui/content-controls","01.csharp/12.desktop-ui/13.content-controls",{"title":1437,"path":1438,"stem":1439},"UI/UX принципи десктопних застосунків","/csharp/desktop-ui/13a.ui-ux-principles","01.csharp/12.desktop-ui/13a.ui-ux-principles",{"title":1441,"path":1442,"stem":1443},"Dependency Properties — Концепція та Value Resolution","/csharp/desktop-ui/dependency-properties-part1","01.csharp/12.desktop-ui/14.dependency-properties-part1",{"title":1445,"path":1446,"stem":1447},"Avalonia Property System — StyledProperty та DirectProperty","/csharp/desktop-ui/14a.avalonia-property-system","01.csharp/12.desktop-ui/14a.avalonia-property-system",{"title":1449,"path":1450,"stem":1451},"Attached Properties — Властивості без меж","/csharp/desktop-ui/attached-properties","01.csharp/12.desktop-ui/15.attached-properties",{"title":1453,"path":1454,"stem":1455},"Routed Events — Маршрутизація подій у WPF","/csharp/desktop-ui/routed-events","01.csharp/12.desktop-ui/16.routed-events",{"title":1457,"path":1458,"stem":1459},"Data Binding — Від Code-Behind до Декларативності","/csharp/desktop-ui/data-binding-basics-part1","01.csharp/12.desktop-ui/17.data-binding-basics-part1",{"title":1461,"path":1462,"stem":1463},"INotifyPropertyChanged — Живе оновлення UI","/csharp/desktop-ui/data-binding-basics-part2","01.csharp/12.desktop-ui/17.data-binding-basics-part2",{"title":1465,"path":1466,"stem":1467},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","/csharp/desktop-ui/17a.avalonia-compiled-bindings","01.csharp/12.desktop-ui/17a.avalonia-compiled-bindings",{"title":1469,"path":1470,"stem":1471},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","/csharp/desktop-ui/data-binding-advanced","01.csharp/12.desktop-ui/18.data-binding-advanced",{"title":1473,"path":1474,"stem":1475},"Value Converters — Перетворення типів даних у Data Binding","/csharp/desktop-ui/value-converters","01.csharp/12.desktop-ui/19.value-converters",{"title":1477,"path":1478,"stem":1479},"Data Templates — Візуалізація об'єктів у WPF","/csharp/desktop-ui/data-templates","01.csharp/12.desktop-ui/20.data-templates",{"title":1481,"path":1482,"stem":1483},"Collections Binding Part 1 — ObservableCollection та ItemsControl","/csharp/desktop-ui/collections-binding-part1","01.csharp/12.desktop-ui/21.collections-binding-part1",{"title":1485,"path":1486,"stem":1487},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","/csharp/desktop-ui/collections-binding-part2","01.csharp/12.desktop-ui/21.collections-binding-part2",{"title":1489,"path":1490,"stem":1491},"MVVM Pattern — Від Spaghetti Code до архітектури","/csharp/desktop-ui/mvvm-pattern","01.csharp/12.desktop-ui/22.mvvm-pattern",{"title":1493,"path":1494,"stem":1495},"ViewModel Implementation — Від BaseViewModel до валідації","/csharp/desktop-ui/viewmodel-implementation","01.csharp/12.desktop-ui/23.viewmodel-implementation",{"title":1497,"path":1498,"stem":1499},"Commands — Від event handlers до декларативних команд","/csharp/desktop-ui/commands","01.csharp/12.desktop-ui/24.commands",{"title":1501,"path":1502,"stem":1503},"MVVM Toolkit — MVVM без boilerplate через Source Generators","/csharp/desktop-ui/mvvm-toolkit","01.csharp/12.desktop-ui/25.mvvm-toolkit",{"title":1505,"path":1506,"stem":1507},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","/csharp/desktop-ui/messenger-pattern","01.csharp/12.desktop-ui/26.messenger-pattern",{"title":1509,"path":1510,"stem":1511},"Стилі WPF — CSS для десктопу","/csharp/desktop-ui/styles-basics","01.csharp/12.desktop-ui/27.styles-basics",{"title":1513,"path":1514,"stem":1515},"CSS-like стилі Avalonia","/csharp/desktop-ui/27a.avalonia-css-styling","01.csharp/12.desktop-ui/27a.avalonia-css-styling",{"title":1517,"path":1518,"stem":1519},"Control Templates — Частина 1. Концепція та TemplateBinding","/csharp/desktop-ui/control-templates-part1","01.csharp/12.desktop-ui/28.control-templates-part1",{"title":1521,"path":1522,"stem":1523},"Control Templates — Частина 2. Named Parts та ContentPresenter","/csharp/desktop-ui/control-templates-part2","01.csharp/12.desktop-ui/28.control-templates-part2",{"title":1525,"path":1526,"stem":1527},"Control Themes в Avalonia — нова ера стилізації","/csharp/desktop-ui/28a.avalonia-control-themes","01.csharp/12.desktop-ui/28a.avalonia-control-themes",{"title":1529,"path":1530,"stem":1531},"Triggers та Visual State Manager у WPF","/csharp/desktop-ui/triggers-visual-states","01.csharp/12.desktop-ui/29.triggers-visual-states",{"title":1533,"path":1534,"stem":1535},"Pseudo-classes в Avalonia — замість WPF Triggers","/csharp/desktop-ui/29a.avalonia-pseudo-classes","01.csharp/12.desktop-ui/29a.avalonia-pseudo-classes",{"title":1537,"path":1538,"stem":1539},"Теми та ресурсні словники у WPF","/csharp/desktop-ui/resources-themes","01.csharp/12.desktop-ui/30.resources-themes",{"title":1541,"path":1542,"stem":1543},"Avalonia Themes — Fluent Design та система тематизації","/csharp/desktop-ui/30a.avalonia-themes-fluent","01.csharp/12.desktop-ui/30a.avalonia-themes-fluent",{"title":1545,"path":1546,"stem":1547},"Контроли колекцій — глибоке занурення","/csharp/desktop-ui/collection-controls","01.csharp/12.desktop-ui/31.collection-controls",{"title":1549,"path":1550,"stem":1551},"DataGrid — колонки та базове відображення","/csharp/desktop-ui/datagrid-part1","01.csharp/12.desktop-ui/32.datagrid-part1",{"title":1553,"path":1554,"stem":1555},"DataGrid — сортування, фільтрація, редагування","/csharp/desktop-ui/datagrid-part2","01.csharp/12.desktop-ui/32.datagrid-part2",{"title":1557,"path":1558,"stem":1559},"TreeView та GridView","/csharp/desktop-ui/treeview-listview","01.csharp/12.desktop-ui/33.treeview-listview",{"title":1561,"path":1562,"stem":1563},"Меню, Toolbar, ContextMenu, StatusBar","/csharp/desktop-ui/menus-toolbars","01.csharp/12.desktop-ui/34.menus-toolbars",{"title":1565,"path":1566,"stem":1567},"Навігація та керування вікнами. Частина 1: вікна та сторінки","/csharp/desktop-ui/navigation-windows-part1","01.csharp/12.desktop-ui/35.navigation-windows-part1",{"title":1569,"path":1570,"stem":1571},"Навігація та керування вікнами. Частина 2: MVVM-навігація","/csharp/desktop-ui/navigation-windows-part2","01.csharp/12.desktop-ui/35.navigation-windows-part2",{"title":1573,"path":1574,"stem":1575},"Avalonia — Навігація та діалоги","/csharp/desktop-ui/35a.avalonia-navigation-dialogs","01.csharp/12.desktop-ui/35a.avalonia-navigation-dialogs",{"title":1577,"path":1578,"stem":1579},"Діалоги та File Pickers у WPF","/csharp/desktop-ui/dialogs-file-pickers","01.csharp/12.desktop-ui/36.dialogs-file-pickers",{"title":1581,"path":1582,"stem":1583},"UserControl: компонентний підхід у WPF","/csharp/desktop-ui/user-controls","01.csharp/12.desktop-ui/37.user-controls",{"title":1585,"path":1586,"stem":1587},"Custom Controls: Lookless Controls у WPF","/csharp/desktop-ui/custom-controls","01.csharp/12.desktop-ui/38.custom-controls",{"title":1589,"path":1590,"stem":1591},"Avalonia TemplatedControl — Lookless Controls","/csharp/desktop-ui/38a.avalonia-templated-controls","01.csharp/12.desktop-ui/38a.avalonia-templated-controls",{"title":1593,"path":1594,"stem":1595},"Анімації у WPF: Storyboard та Easing Functions","/csharp/desktop-ui/animations-transitions","01.csharp/12.desktop-ui/39.animations-transitions",{"title":1597,"path":1598,"stem":1599},"Анімації в Avalonia","/csharp/desktop-ui/39a.avalonia-animations","01.csharp/12.desktop-ui/39a.avalonia-animations",{"title":1601,"path":1602,"stem":1603},"2D Графіка та Мультимедіа у WPF","/csharp/desktop-ui/media-graphics","01.csharp/12.desktop-ui/40.media-graphics",{"title":1605,"path":1606,"stem":1607},"Dependency Injection у WPF та Avalonia","/csharp/desktop-ui/di-integration","01.csharp/12.desktop-ui/41.di-integration",{"title":1609,"path":1610,"stem":1611},"SQLite та EF Core у десктопних додатках","/csharp/desktop-ui/data-persistence-part1","01.csharp/12.desktop-ui/42.data-persistence-part1",{"title":1613,"path":1614,"stem":1615},"Repository Pattern та Unit of Work","/csharp/desktop-ui/data-persistence-part2","01.csharp/12.desktop-ui/43.data-persistence-part2",{"title":1617,"path":1618,"stem":1619},"Тестування ViewModels","/csharp/desktop-ui/viewmodel-testing","01.csharp/12.desktop-ui/44.viewmodel-testing",{"title":1621,"path":1622,"stem":1623},"Avalonia Headless Testing — тестування UI без вікон","/csharp/desktop-ui/44a.avalonia-headless-testing","01.csharp/12.desktop-ui/44a.avalonia-headless-testing",{"title":1625,"path":1626,"stem":1627},"Кросплатформна розробка з Avalonia","/csharp/desktop-ui/avalonia-cross-platform","01.csharp/12.desktop-ui/45.avalonia-cross-platform",{"title":1629,"path":1630,"stem":1631},"Пакування та розгортання Avalonia додатків","/csharp/desktop-ui/avalonia-packaging-deployment","01.csharp/12.desktop-ui/46.avalonia-packaging-deployment",{"title":1633,"path":1634,"stem":1635},"Розгортання WPF застосунків","/csharp/desktop-ui/wpf-packaging-deployment","01.csharp/12.desktop-ui/47.wpf-packaging-deployment",{"title":1637,"path":1638,"stem":1639},"C# & .NET: The Ultimate Roadmap","/csharp/roadmap","01.csharp/roadmap",{"title":1641,"icon":1642,"path":1643,"stem":1644,"children":1645,"page":59},"C++","i-devicon-cplusplus","/cpp","02.cpp",[1646,1650,1654,1658,1662,1666,1670,1674,1678,1681,1685,1689,1693,1697,1701,1705,1709,1713,1717,1721,1725,1729,1733,1737,1741,1745,1749,1753,1757,1761],{"title":1647,"path":1648,"stem":1649},"Вступ у програмування та алгоритми","/cpp/intro-algorithms","02.cpp/01.intro-algorithms",{"title":1651,"path":1652,"stem":1653},"Code Style: угоди про оформлення коду","/cpp/code-style","02.cpp/02.code-style",{"title":1655,"path":1656,"stem":1657},"Середовище розробки та перший 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типу void","/cpp/void-pointers","02.cpp/20.void-pointers",{"title":1726,"path":1727,"stem":1728},"Вказівники на вказівники","/cpp/pointers-to-pointers","02.cpp/21.pointers-to-pointers",{"title":1730,"path":1731,"stem":1732},"Оператор доступу до членів через вказівник (->)","/cpp/member-access-operator","02.cpp/22.member-access-operator",{"title":1734,"path":1735,"stem":1736},"Цикл for-each (Range-based for)","/cpp/foreach-loop","02.cpp/23.foreach-loop",{"title":1738,"path":1739,"stem":1740},"Вказівники на функції","/cpp/function-pointers","02.cpp/24.function-pointers",{"title":1742,"path":1743,"stem":1744},"Лямбда-вирази","/cpp/lambdas","02.cpp/25.lambdas",{"title":1746,"path":1747,"stem":1748},"Лямбда-захоплення","/cpp/lambda-captures","02.cpp/26.lambda-captures",{"title":1750,"path":1751,"stem":1752},"Еліпсис","/cpp/ellipsis","02.cpp/27.ellipsis",{"title":1754,"path":1755,"stem":1756},"Аргументи командного рядка","/cpp/command-line-arguments","02.cpp/28.command-line-arguments",{"title":1758,"path":1759,"stem":1760},"Перерахування (enum)","/cpp/enum","02.cpp/29.enum",{"title":1762,"path":1763,"stem":1764},"План навчання: Курс C++ — Продовження (Статті 29–60+)","/cpp/curriculum-plan","02.cpp/curriculum-plan",{"title":1766,"icon":1767,"path":1768,"stem":1769,"children":1770,"page":59},"JavaScript","i-devicon-javascript","/javascript","03.javascript",[1771,1797,1851,1873,2177,2215],{"title":1772,"icon":1773,"path":1774,"stem":1775,"children":1776,"page":59},"Events","i-lucide-mouse-pointer-click","/javascript/events","03.javascript/01.events",[1777,1781,1785,1789,1793],{"title":1778,"path":1779,"stem":1780},"Вступ до подій браузера","/javascript/events/intro","03.javascript/01.events/01.intro",{"title":1782,"path":1783,"stem":1784},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","/javascript/events/bubbling-capturing","03.javascript/01.events/02.bubbling-capturing",{"title":1786,"path":1787,"stem":1788},"Делегування подій (Event Delegation)","/javascript/events/delegate-events","03.javascript/01.events/03.delegate-events",{"title":1790,"path":1791,"stem":1792},"Типові дії браузера та preventDefault()","/javascript/events/prevent-default","03.javascript/01.events/04.prevent-default",{"title":1794,"path":1795,"stem":1796},"Запуск користувацьких подій (Custom Events)","/javascript/events/custom-events","03.javascript/01.events/05.custom-events",{"title":1798,"icon":1799,"path":1800,"stem":1801,"children":1802,"page":59},"Network","i-lucide-globe","/javascript/network","03.javascript/02.network",[1803,1807,1811,1815,1819,1823,1827,1831,1835,1839,1843,1847],{"title":1804,"path":1805,"stem":1806},"Fetch API - Сучасний підхід до HTTP-запитів","/javascript/network/01-fetch-api","03.javascript/02.network/01-fetch-api",{"title":1808,"path":1809,"stem":1810},"FormData - Робота з формами та файлами","/javascript/network/02-formdata","03.javascript/02.network/02-formdata",{"title":1812,"path":1813,"stem":1814},"Відстеження прогресу завантаження","/javascript/network/03-download-progress","03.javascript/02.network/03-download-progress",{"title":1816,"path":1817,"stem":1818},"Переривання fetch-запитів","/javascript/network/04-abort-requests","03.javascript/02.network/04-abort-requests",{"title":1820,"path":1821,"stem":1822},"CORS - Запити між різними джерелами","/javascript/network/05-cors","03.javascript/02.network/05-cors",{"title":1824,"path":1825,"stem":1826},"Fetch API - Повний довідник опцій","/javascript/network/06-fetch-options","03.javascript/02.network/06-fetch-options",{"title":1828,"path":1829,"stem":1830},"URL Objects - Робота з посиланнями","/javascript/network/07-url-objects","03.javascript/02.network/07-url-objects",{"title":1832,"path":1833,"stem":1834},"XMLHttpRequest - AJAX та низькорівневі запити","/javascript/network/08-xmlhttprequest","03.javascript/02.network/08-xmlhttprequest",{"title":1836,"path":1837,"stem":1838},"Відновлюване завантаження файлів","/javascript/network/09-resumable-upload","03.javascript/02.network/09-resumable-upload",{"title":1840,"path":1841,"stem":1842},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","/javascript/network/10-cookies","03.javascript/02.network/10-cookies",{"title":1844,"path":1845,"stem":1846},"js-cookie: Керування Cookies без Болю","/javascript/network/11-js-cookie","03.javascript/02.network/11-js-cookie",{"title":1848,"path":1849,"stem":1850},"Axios: Потужний HTTP-клієнт для JavaScript","/javascript/network/12-axios","03.javascript/02.network/12-axios",{"title":1852,"icon":1853,"path":1854,"stem":1855,"children":1856,"page":59},"Bom","i-lucide-monitor","/javascript/bom","03.javascript/03.bom",[1857,1861,1865,1869],{"title":1858,"path":1859,"stem":1860},"LocalStorage, SessionStorage та patterns збереження даних","/javascript/bom/01-localstorage","03.javascript/03.bom/01-localstorage",{"title":1862,"path":1863,"stem":1864},"Location Object - Керування адресою сторінки","/javascript/bom/02-location-object","03.javascript/03.bom/02-location-object",{"title":1866,"path":1867,"stem":1868},"History API - Керування історією браузера","/javascript/bom/03-history-api","03.javascript/03.bom/03-history-api",{"title":1870,"path":1871,"stem":1872},"Navigator Object - Ідентифікація та Можливості Пристрою","/javascript/bom/04-navigator-object","03.javascript/03.bom/04-navigator-object",{"title":1874,"icon":1875,"path":1876,"stem":1877,"children":1878},"React","i-devicon-react","/javascript/react","03.javascript/04.react/index",[1879,1880,1884,1888,1892,1896,1959,1994,2146],{"title":1874,"path":1876,"stem":1877},{"title":1881,"path":1882,"stem":1883},"Робота з Формами в React","/javascript/react/react-forms","03.javascript/04.react/01.react-forms",{"title":1885,"path":1886,"stem":1887},"React Hook Form: Професійна Робота з Формами","/javascript/react/react-hook-form","03.javascript/04.react/02.react-hook-form",{"title":1889,"path":1890,"stem":1891},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","/javascript/react/react-hook-form-new","03.javascript/04.react/02.react-hook-form-new",{"title":1893,"path":1894,"stem":1895},"Axios та React: Професійна Архітектура Запитів","/javascript/react/data-fetching-axios","03.javascript/04.react/03.data-fetching-axios",{"title":1897,"icon":132,"path":1898,"stem":1899,"children":1900},"Tanstack Query","/javascript/react/tanstack-query","03.javascript/04.react/04.tanstack-query/index",[1901,1903,1907,1911,1915,1919,1923,1927,1931,1935,1939,1943,1947,1951,1955],{"title":1902,"path":1898,"stem":1899},"TanStack Query: Майстерність Керування Станом Сервера",{"title":1904,"path":1905,"stem":1906},"Парадигма Server State: Чому useEffect недостатньо","/javascript/react/tanstack-query/server-state-paradigm","03.javascript/04.react/04.tanstack-query/01.server-state-paradigm",{"title":1908,"path":1909,"stem":1910},"Встановлення та Налаштування: Фундамент","/javascript/react/tanstack-query/installation-and-devtools","03.javascript/04.react/04.tanstack-query/02.installation-and-devtools",{"title":1912,"path":1913,"stem":1914},"Основи Запитів та Магія Ключів","/javascript/react/tanstack-query/query-basics-and-keys","03.javascript/04.react/04.tanstack-query/03.query-basics-and-keys",{"title":1916,"path":1917,"stem":1918},"Синхронізація Даних: Життєвий Цикл Запиту","/javascript/react/tanstack-query/data-synchronization","03.javascript/04.react/04.tanstack-query/04.data-synchronization",{"title":1920,"path":1921,"stem":1922},"Мутації та Інвалідація: Зміна Даних","/javascript/react/tanstack-query/mutations-and-invalidation","03.javascript/04.react/04.tanstack-query/05.mutations-and-invalidation",{"title":1924,"path":1925,"stem":1926},"Оптимістичні Оновлення: Швидше за Світло","/javascript/react/tanstack-query/optimistic-updates","03.javascript/04.react/04.tanstack-query/06.optimistic-updates",{"title":1928,"path":1929,"stem":1930},"Пагінація та Infinite Scroll","/javascript/react/tanstack-query/pagination-and-load-more","03.javascript/04.react/04.tanstack-query/07.pagination-and-load-more",{"title":1932,"path":1933,"stem":1934},"Просунуті Патерни та Оптимізація","/javascript/react/tanstack-query/advanced-patterns","03.javascript/04.react/04.tanstack-query/08.advanced-patterns",{"title":1936,"path":1937,"stem":1938},"Архітектура та Best Practices","/javascript/react/tanstack-query/architecture-and-best-practices","03.javascript/04.react/04.tanstack-query/09.architecture-and-best-practices",{"title":1940,"path":1941,"stem":1942},"Server-Side Rendering (SSR) та Гідратація","/javascript/react/tanstack-query/server-side-rendering","03.javascript/04.react/04.tanstack-query/10.server-side-rendering",{"title":1944,"path":1945,"stem":1946},"Стратегії Тестування","/javascript/react/tanstack-query/testing-strategies","03.javascript/04.react/04.tanstack-query/11.testing-strategies",{"title":1948,"path":1949,"stem":1950},"Аутентифікація та Обробка Помилок","/javascript/react/tanstack-query/authentication-and-errors","03.javascript/04.react/04.tanstack-query/12.authentication-and-errors",{"title":1952,"path":1953,"stem":1954},"React Suspense та Майбутнє","/javascript/react/tanstack-query/react-suspense","03.javascript/04.react/04.tanstack-query/13.react-suspense",{"title":1956,"path":1957,"stem":1958},"Глибоке Занурення в Продуктивність","/javascript/react/tanstack-query/performance-deep-dive","03.javascript/04.react/04.tanstack-query/14.performance-deep-dive",{"title":1960,"icon":1875,"path":1961,"stem":1962,"children":1963},"React Router","/javascript/react/react-router","03.javascript/04.react/05.react-router/index",[1964,1966,1970,1974,1978,1982,1986,1990],{"title":1965,"path":1961,"stem":1962},"React Router: Навігаційна система сучасного вебу",{"title":1967,"path":1968,"stem":1969},"Налаштування та Базовий Роутинг","/javascript/react/react-router/setup-and-basic-routing","03.javascript/04.react/05.react-router/01.setup-and-basic-routing",{"title":1971,"path":1972,"stem":1973},"Динамічна Навігація","/javascript/react/react-router/navigation-and-links","03.javascript/04.react/05.react-router/02.navigation-and-links",{"title":1975,"path":1976,"stem":1977},"Вкладені Маршрути та Макети","/javascript/react/react-router/nested-routes-and-layouts","03.javascript/04.react/05.react-router/03.nested-routes-and-layouts",{"title":1979,"path":1980,"stem":1981},"Динамічні Маршрути та Параметри","/javascript/react/react-router/dynamic-routing","03.javascript/04.react/05.react-router/04.dynamic-routing",{"title":1983,"path":1984,"stem":1985},"Data APIs: Loaders та Actions","/javascript/react/react-router/data-loading","03.javascript/04.react/05.react-router/05.data-loading",{"title":1987,"path":1988,"stem":1989},"Просунуті Патерни","/javascript/react/react-router/advanced-patterns","03.javascript/04.react/05.react-router/06.advanced-patterns",{"title":1991,"path":1992,"stem":1993},"Legacy Routing: Компонентний підхід","/javascript/react/react-router/legacy-routing","03.javascript/04.react/05.react-router/07.legacy-routing",{"title":1995,"icon":132,"path":1996,"stem":1997,"children":1998},"Redux","/javascript/react/redux","03.javascript/04.react/06.redux/index",[1999,2001,2017,2046,2055,2076,2092,2121],{"title":2000,"path":1996,"stem":1997},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2002,"stem":2003,"children":2004,"page":59},"/javascript/react/redux/fundamentals","03.javascript/04.react/06.redux/01.fundamentals",[2005,2009,2013],{"title":2006,"path":2007,"stem":2008},"Вступ до State Management","/javascript/react/redux/fundamentals/intro-state-management","03.javascript/04.react/06.redux/01.fundamentals/01.intro-state-management",{"title":2010,"path":2011,"stem":2012},"Філософія Redux та Три Принципи","/javascript/react/redux/fundamentals/redux-philosophy","03.javascript/04.react/06.redux/01.fundamentals/02.redux-philosophy",{"title":2014,"path":2015,"stem":2016},"Чисті функції та Іммутабельність","/javascript/react/redux/fundamentals/pure-functions-immutability","03.javascript/04.react/06.redux/01.fundamentals/03.pure-functions-immutability",{"title":2018,"icon":132,"path":2019,"stem":2020,"children":2021,"page":59},"Classic Redux","/javascript/react/redux/classic-redux","03.javascript/04.react/06.redux/02.classic-redux",[2022,2026,2030,2034,2038,2042],{"title":2023,"path":2024,"stem":2025},"Створення Store (Classic Redux)","/javascript/react/redux/classic-redux/store-setup","03.javascript/04.react/06.redux/02.classic-redux/01.store-setup",{"title":2027,"path":2028,"stem":2029},"Actions, Constants та Action Creators","/javascript/react/redux/classic-redux/actions-constants","03.javascript/04.react/06.redux/02.classic-redux/02.actions-constants",{"title":2031,"path":2032,"stem":2033},"Логіка Reducers","/javascript/react/redux/classic-redux/reducers","03.javascript/04.react/06.redux/02.classic-redux/03.reducers",{"title":2035,"path":2036,"stem":2037},"Комбінування Reducers (Root Reducer)","/javascript/react/redux/classic-redux/data-flow","03.javascript/04.react/06.redux/02.classic-redux/04.data-flow",{"title":2039,"path":2040,"stem":2041},"Підключення до React (React-Redux)","/javascript/react/redux/classic-redux/react-redux-connection","03.javascript/04.react/06.redux/02.classic-redux/05.react-redux-connection",{"title":2043,"path":2044,"stem":2045},"Middleware та Асинхронність (Redux Thunk)","/javascript/react/redux/classic-redux/middleware-thunk","03.javascript/04.react/06.redux/02.classic-redux/06.middleware-thunk",{"title":2047,"icon":132,"path":2048,"stem":2049,"children":2050,"page":59},"Transition To Rtk","/javascript/react/redux/transition-to-rtk","03.javascript/04.react/06.redux/03.transition-to-rtk",[2051],{"title":2052,"path":2053,"stem":2054},"Проблеми класичного Redux","/javascript/react/redux/transition-to-rtk/problems-with-classic","03.javascript/04.react/06.redux/03.transition-to-rtk/01.problems-with-classic",{"title":2056,"icon":132,"path":2057,"stem":2058,"children":2059,"page":59},"Redux Toolkit","/javascript/react/redux/redux-toolkit","03.javascript/04.react/06.redux/04.redux-toolkit",[2060,2064,2068,2072],{"title":2061,"path":2062,"stem":2063},"Налаштування Store з 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дружити","/java/pr2/impedance-mismatch","04.java/pr2/09.impedance-mismatch",{"title":2285,"path":2286,"stem":2287},"JDBC: Перший контакт із базою даних","/java/pr2/jdbc-fundamentals","04.java/pr2/10.jdbc-fundamentals",{"title":2289,"path":2290,"stem":2291},"Якість коду: Spotless, SpotBugs та SonarQube","/java/pr2/10a.code-quality","04.java/pr2/10a.code-quality",{"title":2293,"path":2294,"stem":2295},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","/java/pr2/connection-pool","04.java/pr2/11.connection-pool",{"title":2297,"path":2298,"stem":2299},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","/java/pr2/row-data-gateway","04.java/pr2/12.row-data-gateway",{"title":2301,"path":2302,"stem":2303},"Table Data Gateway: Фасад таблиці як архітектурний відступ","/java/pr2/table-data-gateway","04.java/pr2/13.table-data-gateway",{"title":2305,"path":2306,"stem":2307},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","/java/pr2/repository-data-mapper","04.java/pr2/14.repository-data-mapper",{"title":2309,"path":2310,"stem":2311},"Identity Map: Кешування сутностей у рамках сесії","/java/pr2/identity-map","04.java/pr2/15.identity-map",{"title":2313,"path":2314,"stem":2315},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","/java/pr2/unit-of-work","04.java/pr2/16.unit-of-work",{"title":2317,"path":2318,"stem":2319},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","/java/pr2/strategy-sql","04.java/pr2/17.strategy-sql",{"title":2321,"path":2322,"stem":2323},"Proxy: Lazy Loading для One-To-Many колекцій","/java/pr2/proxy-lazy-loading","04.java/pr2/18.proxy-lazy-loading",{"title":2325,"path":2326,"stem":2327},"Generic Repository через Java Reflection: анотації та динамічний SQL","/java/pr2/generic-repository-reflection","04.java/pr2/19.generic-repository-reflection",{"title":2329,"path":2330,"stem":2331},"Specification Pattern: Композиція бізнес-правил для складних 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БД","/databases/intro/logical-schema","06.databases/01.intro/04.logical-schema",{"title":2381,"path":2382,"stem":2383},"Класифікація таблиць","/databases/intro/table-classification","06.databases/01.intro/05.table-classification",{"title":2385,"path":2386,"stem":2387},"PlantUML для баз даних","/databases/intro/plantuml-diagrams","06.databases/01.intro/06.plantuml-diagrams",{"title":2389,"icon":2354,"path":2390,"stem":2391,"children":2392,"page":59},"MS SQL Server Start","/databases/ms-sql-server-start","06.databases/02.ms-sql-server-start",[2393,2397,2403,2407],{"title":2394,"path":2395,"stem":2396},"Типи даних у MS SQL Server","/databases/ms-sql-server-start/data-types","06.databases/02.ms-sql-server-start/01.data-types",{"title":2398,"path":2399,"stem":2400,"children":2401},"Індекси у MS SQL 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TABLE)","/databases/sql/ddl-create-table","06.databases/03.sql/01.ddl-create-table",{"title":2425,"path":2426,"stem":2427},"DDL - Зміна та видалення таблиць (ALTER, DROP)","/databases/sql/ddl-alter-drop-table","06.databases/03.sql/02.ddl-alter-drop-table",{"title":2429,"path":2430,"stem":2431},"SELECT запити - Основи","/databases/sql/select-queries-fundamentals","06.databases/03.sql/03.select-queries-fundamentals",{"title":2433,"path":2434,"stem":2435},"SELECT запити - Розширені можливості","/databases/sql/select-queries-advanced","06.databases/03.sql/04.select-queries-advanced",{"title":2437,"path":2438,"stem":2439},"INSERT запити - Додавання даних","/databases/sql/insert-queries","06.databases/03.sql/05.insert-queries",{"title":2441,"path":2442,"stem":2443},"UPDATE та DELETE запити","/databases/sql/update-delete-queries","06.databases/03.sql/06.update-delete-queries",{"title":2445,"path":2446,"stem":2447},"Транзакції в SQL","/databases/sql/transactions","06.databases/03.sql/07.transactions",{"title":2449,"icon":2354,"path":2450,"stem":2451,"children":2452,"page":59},"Multi Table Databases","/databases/multi-table-databases","06.databases/04.multi-table-databases",[2453,2457,2461,2465,2469,2473],{"title":2454,"path":2455,"stem":2456},"Зв'язки та нормалізація БД","/databases/multi-table-databases/relationships-and-normalization","06.databases/04.multi-table-databases/00.relationships-and-normalization",{"title":2458,"path":2459,"stem":2460},"INNER JOIN - З'єднання таблиць","/databases/multi-table-databases/inner-join","06.databases/04.multi-table-databases/01.inner-join",{"title":2462,"path":2463,"stem":2464},"OUTER JOINs - LEFT, RIGHT, FULL","/databases/multi-table-databases/outer-joins","06.databases/04.multi-table-databases/02.outer-joins",{"title":2466,"path":2467,"stem":2468},"CROSS та SELF JOINs","/databases/multi-table-databases/cross-self-joins","06.databases/04.multi-table-databases/03.cross-self-joins",{"title":2470,"path":2471,"stem":2472},"Підзапити (Subqueries)","/databases/multi-table-databases/subqueries","06.databases/04.multi-table-databases/04.subqueries",{"title":2474,"path":2475,"stem":2476},"Агрегації з JOIN","/databases/multi-table-databases/aggregations-with-joins","06.databases/04.multi-table-databases/05.aggregations-with-joins",{"title":2478,"icon":2479,"path":2480,"stem":2481,"children":2482,"page":59},"Aggregate Functions","i-lucide-calculator","/databases/aggregate-functions","06.databases/05.aggregate-functions",[2483,2487,2491],{"title":2484,"path":2485,"stem":2486},"Функції агрегування в MS SQL Server","/databases/aggregate-functions/introduction-aggregate-functions","06.databases/05.aggregate-functions/01.introduction-aggregate-functions",{"title":2488,"path":2489,"stem":2490},"Групування даних в MS SQL Server","/databases/aggregate-functions/grouping-data","06.databases/05.aggregate-functions/02.grouping-data",{"title":2492,"path":2493,"stem":2494},"Підзапити з агрегатними функціями","/databases/aggregate-functions/subqueries-aggregates","06.databases/05.aggregate-functions/03.subqueries-aggregates",{"title":2496,"icon":2497,"path":2498,"stem":2499,"children":2500,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","/databases/triggers-stored-procedures","06.databases/07.triggers-stored-procedures",[2501,2505,2509,2513,2517,2521,2525],{"title":2502,"path":2503,"stem":2504},"DML-тригери","/databases/triggers-stored-procedures/dml-triggers","06.databases/07.triggers-stored-procedures/01.dml-triggers",{"title":2506,"path":2507,"stem":2508},"DDL-тригери","/databases/triggers-stored-procedures/ddl-triggers","06.databases/07.triggers-stored-procedures/02.ddl-triggers",{"title":2510,"path":2511,"stem":2512},"Transact-SQL розширення","/databases/triggers-stored-procedures/transact-sql-extensions","06.databases/07.triggers-stored-procedures/03.transact-sql-extensions",{"title":2514,"path":2515,"stem":2516},"Транзакції","/databases/triggers-stored-procedures/transactions","06.databases/07.triggers-stored-procedures/04.transactions",{"title":2518,"path":2519,"stem":2520},"Зберігаємі процедури","/databases/triggers-stored-procedures/stored-procedures","06.databases/07.triggers-stored-procedures/05.stored-procedures",{"title":2522,"path":2523,"stem":2524},"Користувацькі функції","/databases/triggers-stored-procedures/user-defined-functions","06.databases/07.triggers-stored-procedures/06.user-defined-functions",{"title":2526,"path":2527,"stem":2528},"Безпека баз 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пошук","i-lucide-search","/databases/full-text-search","06.databases/10.full-text-search",[2556],{"title":2551,"path":2557,"stem":2558},"/databases/full-text-search/full-text-search","06.databases/10.full-text-search/01.full-text-search",{"title":2560,"icon":2561,"path":2562,"stem":2563,"children":2564,"page":59},"Tools","i-lucide-wrench","/tools","07.tools",[2565],{"title":2566,"icon":2567,"path":2568,"stem":2569,"children":2570},"Docker","i-simple-icons-docker","/tools/docker","07.tools/01.docker/index",[2571,2573,2577,2581,2585,2589,2593,2597,2601,2605,2609,2613,2617,2621,2625,2629,2633,2637],{"title":2572,"path":2568,"stem":2569},"Docker: від нуля до production",{"title":2574,"path":2575,"stem":2576},"Контейнеризація — від проблеми до рішення","/tools/docker/containerization-concept","07.tools/01.docker/01.containerization-concept",{"title":2578,"path":2579,"stem":2580},"Docker — що це і навіщо?","/tools/docker/docker-what-and-why","07.tools/01.docker/02.docker-what-and-why",{"title":2582,"path":2583,"stem":2584},"Архітектура Docker Engine","/tools/docker/docker-architecture","07.tools/01.docker/03.docker-architecture",{"title":2586,"path":2587,"stem":2588},"Встановлення Docker","/tools/docker/installation","07.tools/01.docker/04.installation",{"title":2590,"path":2591,"stem":2592},"Перший контейнер — docker run","/tools/docker/first-container","07.tools/01.docker/05.first-container",{"title":2594,"path":2595,"stem":2596},"Життєвий цикл контейнера","/tools/docker/container-lifecycle","07.tools/01.docker/06.container-lifecycle",{"title":2598,"path":2599,"stem":2600},"Docker Images — фундаментальні концепції","/tools/docker/docker-images-fundamentals","07.tools/01.docker/07.docker-images-fundamentals",{"title":2602,"path":2603,"stem":2604},"Dockerfile — основи","/tools/docker/dockerfile-basics","07.tools/01.docker/08.dockerfile-basics",{"title":2606,"path":2607,"stem":2608},"Dockerfile — просунуті техніки","/tools/docker/dockerfile-advanced","07.tools/01.docker/09.dockerfile-advanced",{"title":2610,"path":2611,"stem":2612},"Build Context та кешування шарів","/tools/docker/build-context-and-cache","07.tools/01.docker/10.build-context-and-cache",{"title":2614,"path":2615,"stem":2616},"Реєстри Docker-образів","/tools/docker/image-registries","07.tools/01.docker/11.image-registries",{"title":2618,"path":2619,"stem":2620},"Контейнеризація .NET додатків","/tools/docker/dotnet-containerization","07.tools/01.docker/12.dotnet-containerization",{"title":2622,"path":2623,"stem":2624},"Томи та збереження даних","/tools/docker/volumes-and-data","07.tools/01.docker/13.volumes-and-data",{"title":2626,"path":2627,"stem":2628},"Основи мережі в Docker","/tools/docker/networking-basics","07.tools/01.docker/14.networking-basics",{"title":2630,"path":2631,"stem":2632},"Змінні оточення та конфігурація","/tools/docker/environment-and-configuration","07.tools/01.docker/15.environment-and-configuration",{"title":2634,"path":2635,"stem":2636},"Docker Compose — оркестрація контейнерів","/tools/docker/docker-compose-basics","07.tools/01.docker/16.docker-compose-basics",{"title":2638,"path":2639,"stem":2640},"Docker Compose — Multi-Service застосунки","/tools/docker/compose-multi-service","07.tools/01.docker/17.compose-multi-service",{"title":2642,"icon":2643,"path":2644,"stem":2645,"children":2646,"page":59},"Software Engineering","i-lucide-code-2","/software-engineering","09.software-engineering",[2647,2651,2655,2659,2663,2667,2671,2675,2679,2683,2687],{"title":2648,"path":2649,"stem":2650},"1. Аналіз предметної області. Експертні знання та складність","/software-engineering/intro.subdomains","09.software-engineering/01.intro.subdomains",{"title":2652,"path":2653,"stem":2654},"2. Обмежені контексти. Інтеграція обмежених контекстів","/software-engineering/integrating-limited-contexts","09.software-engineering/02.integrating-limited-contexts",{"title":2656,"path":2657,"stem":2658},"3. Реалізація простої бізнес-логіки","/software-engineering/simple","09.software-engineering/03.simple",{"title":2660,"path":2661,"stem":2662},"4. Опрацювання складної бізнес-логіки","/software-engineering/complex-business-logic","09.software-engineering/04.complex-business-logic",{"title":2664,"path":2665,"stem":2666},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","/software-engineering/modelling-the-time-factor","09.software-engineering/05.modelling-the-time-factor",{"title":2668,"path":2669,"stem":2670},"6. Архітектурні патерни","/software-engineering/architectural-patterns","09.software-engineering/06.architectural-patterns",{"title":2672,"path":2673,"stem":2674},"Паттерни взаємодії","/software-engineering/patterns-of-interaction","09.software-engineering/07.patterns-of-interaction",{"title":2676,"path":2677,"stem":2678},"Евристика проєктування","/software-engineering/design-heuristics","09.software-engineering/08.design-heuristics",{"title":2680,"path":2681,"stem":2682},"Еволюція проєктних рішень","/software-engineering/evolution-of-design-solutions","09.software-engineering/09.evolution-of-design-solutions",{"title":2684,"path":2685,"stem":2686},"EventStorming","/software-engineering/eventstorming","09.software-engineering/10.eventstorming",{"title":2688,"path":2689,"stem":2690},"DDD на практиці","/software-engineering/ddd-in-practice","09.software-engineering/11.ddd-in-practice",{"title":2692,"icon":943,"path":2693,"stem":2694,"children":2695,"page":59},"DDD","/ddd","10.ddd",[2696,2700,2704,2708,2712,2716,2720,2724,2728,2732,2736,2740,2744],{"title":2697,"path":2698,"stem":2699},"Аналіз предметної області","/ddd/domain-analysis","10.ddd/01.domain-analysis",{"title":2701,"path":2702,"stem":2703},"Експертні знання про предметну область","/ddd/domain-expert-knowledge","10.ddd/02.domain-expert-knowledge",{"title":2705,"path":2706,"stem":2707},"Як осмислити складність предметної області","/ddd/managing-domain-complexity","10.ddd/03.managing-domain-complexity",{"title":2709,"path":2710,"stem":2711},"Інтеграція обмежених контекстів","/ddd/bounded-context-integration","10.ddd/04.bounded-context-integration",{"title":2713,"path":2714,"stem":2715},"Реалізація простої бізнес-логіки","/ddd/simple-business-logic","10.ddd/05.simple-business-logic",{"title":2717,"path":2718,"stem":2719},"Обробка складної бізнес-логіки","/ddd/complex-business-logic","10.ddd/06.complex-business-logic",{"title":2721,"path":2722,"stem":2723},"Моделювання фактора часу","/ddd/time-modeling","10.ddd/07.time-modeling",{"title":2725,"path":2726,"stem":2727},"Глава 8. Архітектурні Патерни","/ddd/architectural-patterns","10.ddd/08.architectural-patterns",{"title":2729,"path":2730,"stem":2731},"Глава 9. Патерни Взаємодії","/ddd/interaction-patterns","10.ddd/09.interaction-patterns",{"title":2733,"path":2734,"stem":2735},"Глава 10. Проектні Евристики","/ddd/design-heuristics","10.ddd/10.design-heuristics",{"title":2737,"path":2738,"stem":2739},"Глава 11. Еволюція Проектних Рішень","/ddd/evolution-of-design-decisions","10.ddd/11.evolution-of-design-decisions",{"title":2741,"path":2742,"stem":2743},"Глава 12. EventStorming","/ddd/event-storming","10.ddd/12.event-storming",{"title":2745,"path":2746,"stem":2747},"Глава 13. DDD на Практиці","/ddd/ddd-in-practice","10.ddd/13.ddd-in-practice",{"title":2749,"icon":2750,"path":2751,"stem":2752,"children":2753,"page":59},"Media Streaming","i-lucide-video","/media-streaming","11.media-streaming",[2754,2758,2762,2766,2770,2774,2778],{"title":2755,"path":2756,"stem":2757},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","/media-streaming/introduction","11.media-streaming/01.introduction",{"title":2759,"path":2760,"stem":2761},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","/media-streaming/audio-video-anatomy","11.media-streaming/02.audio-video-anatomy",{"title":2763,"path":2764,"stem":2765},"03. The Gym: FFmpeg Deep Dive","/media-streaming/ffmpeg-gym","11.media-streaming/03.ffmpeg-gym",{"title":2767,"path":2768,"stem":2769},"04. HLS Protocol: HTTP Live Streaming у Деталях","/media-streaming/hls-protocol","11.media-streaming/04.hls-protocol",{"title":2771,"path":2772,"stem":2773},"05. DASH Protocol: Відкритий Стандарт","/media-streaming/dash-protocol","11.media-streaming/05.dash-protocol",{"title":2775,"path":2776,"stem":2777},"06. Масштабування: CDN та Adaptive Bitrate","/media-streaming/cdn-and-adaptive-bitrate","11.media-streaming/06.cdn-and-adaptive-bitrate",{"title":2779,"path":2780,"stem":2781},"07. Війна із Затримкою (Latency)","/media-streaming/realtime-latency","11.media-streaming/07.realtime-latency",{"title":2783,"icon":2784,"path":2785,"stem":2786,"children":2787,"page":59},"HTML & CSS","i-devicon-html5","/html-css","12.html-css",[2788,2792,2796,2800,2804,2808,2812,2816,2820,2824,2828,2832,2836,2840,2844,2848,2852,2856,2860,2864,2868,2872,2876,2880,2884,2888,2892,2896,2900,2904],{"title":2789,"path":2790,"stem":2791},"Вступ до HTML. Структура документа","/html-css/intro-html-structure","12.html-css/01.intro-html-structure",{"title":2793,"path":2794,"stem":2795},"Форматування тексту в HTML","/html-css/html-text-formatting","12.html-css/02.html-text-formatting",{"title":2797,"path":2798,"stem":2799},"Посилання та зображення в HTML","/html-css/html-links-images","12.html-css/03.html-links-images",{"title":2801,"path":2802,"stem":2803},"Списки та таблиці в HTML","/html-css/html-lists-tables","12.html-css/04.html-lists-tables",{"title":2805,"path":2806,"stem":2807},"Форми в HTML","/html-css/html-forms","12.html-css/05.html-forms",{"title":2809,"path":2810,"stem":2811},"Семантичні елементи HTML5","/html-css/html-semantic-elements","12.html-css/06.html-semantic-elements",{"title":2813,"path":2814,"stem":2815},"Мультимедіа та розширені елементи HTML","/html-css/html-multimedia-advanced","12.html-css/07.html-multimedia-advanced",{"title":2817,"path":2818,"stem":2819},"Мікророзмітка та SEO в HTML","/html-css/html-microdata-seo","12.html-css/08.html-microdata-seo",{"title":2821,"path":2822,"stem":2823},"Вступ до CSS. Селектори та специфічність","/html-css/css-intro-selectors","12.html-css/09.css-intro-selectors",{"title":2825,"path":2826,"stem":2827},"Блокова модель CSS. Відступи. Box Sizing","/html-css/css-box-model","12.html-css/10.css-box-model",{"title":2829,"path":2830,"stem":2831},"Розміри у CSS: повний довідник одиниць і ключових слів","/html-css/10a.css-sizing","12.html-css/10a.css-sizing",{"title":2833,"path":2834,"stem":2835},"Типографіка в CSS. Шрифти та текст","/html-css/css-typography","12.html-css/11.css-typography",{"title":2837,"path":2838,"stem":2839},"Кольори та фони в CSS","/html-css/css-colors-backgrounds","12.html-css/12.css-colors-backgrounds",{"title":2841,"path":2842,"stem":2843},"Тіні та фільтри в CSS","/html-css/12b.css-shadows-filters","12.html-css/12b.css-shadows-filters",{"title":2845,"path":2846,"stem":2847},"CSS Flexbox: Фундамент гнучких макетів","/html-css/css-flexbox-fundamentals","12.html-css/13.css-flexbox-fundamentals",{"title":2849,"path":2850,"stem":2851},"CSS Flexbox: Вирівнювання та Позиціонування","/html-css/css-flexbox-alignment-sizing-and-patterns","12.html-css/14.css-flexbox-alignment-sizing-and-patterns",{"title":2853,"path":2854,"stem":2855},"CSS Grid. Двовимірний макет. Частина 1","/html-css/css-layout-grid","12.html-css/15.css-layout-grid",{"title":2857,"path":2858,"stem":2859},"CSS Grid. Двовимірний макет. Частина 2","/html-css/css-layout-grid-advanced","12.html-css/16.css-layout-grid-advanced",{"title":2861,"path":2862,"stem":2863},"Позиціонування в CSS. Z-index. Stacking Context","/html-css/css-positioning","12.html-css/17.css-positioning",{"title":2865,"path":2866,"stem":2867},"CSS Анімації та Переходи","/html-css/css-animations-transitions","12.html-css/18.css-animations-transitions",{"title":2869,"path":2870,"stem":2871},"Адаптивний дизайн. Media Queries. Частина 1","/html-css/css-responsive-media-queries","12.html-css/19.css-responsive-media-queries",{"title":2873,"path":2874,"stem":2875},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","/html-css/css-responsive-advanced","12.html-css/20.css-responsive-advanced",{"title":2877,"path":2878,"stem":2879},"CSS Custom Properties. Методології. Сучасний CSS","/html-css/css-variables-methodologies","12.html-css/21.css-variables-methodologies",{"title":2881,"path":2882,"stem":2883},"Сучасний CSS 2023–2025: Нові можливості","/html-css/css-modern-features","12.html-css/22.css-modern-features",{"title":2885,"path":2886,"stem":2887},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","/html-css/22a.css-nesting-modern-syntax","12.html-css/22a.css-nesting-modern-syntax",{"title":2889,"path":2890,"stem":2891},"CSS для форм та інтерактивних станів","/html-css/css-forms-interactive-states","12.html-css/23.css-forms-interactive-states",{"title":2893,"path":2894,"stem":2895},"Доступність у CSS (CSS Accessibility)","/html-css/css-accessibility","12.html-css/24.css-accessibility",{"title":2897,"path":2898,"stem":2899},"CSS-функції та сучасні sizing primitives","/html-css/css-functions-sizing","12.html-css/25.css-functions-sizing",{"title":2901,"path":2902,"stem":2903},"Rendering Pipeline і CSS Performance","/html-css/css-rendering-performance","12.html-css/26.css-rendering-performance",{"title":2905,"path":2906,"stem":2907},"CSS Best Practices: типові ситуації та правильні рішення","/html-css/css-best-practices","12.html-css/27.css-best-practices",{"title":2909,"path":2910,"stem":2911,"children":2912,"page":59},"Tailwind","/tailwind","21.tailwind",[2913,2917,2921,2925,2929,2933,2937,2941],{"title":2914,"path":2915,"stem":2916},"Що таке Tailwind CSS і навіщо він потрібен","/tailwind/tailwind-intro-philosophy","21.tailwind/01.tailwind-intro-philosophy",{"title":2918,"path":2919,"stem":2920},"Встановлення та налаштування Tailwind CSS v4","/tailwind/tailwind-installation-setup","21.tailwind/02.tailwind-installation-setup",{"title":2922,"path":2923,"stem":2924},"Utility-класи: основи та система Tailwind","/tailwind/tailwind-utility-classes-core","21.tailwind/03.tailwind-utility-classes-core",{"title":2926,"path":2927,"stem":2928},"Layout: Flexbox та Grid через Tailwind","/tailwind/tailwind-flexbox-grid","21.tailwind/04.tailwind-flexbox-grid",{"title":2930,"path":2931,"stem":2932},"Кастомізація теми через @theme у Tailwind v4","/tailwind/tailwind-theme-customization","21.tailwind/05.tailwind-theme-customization",{"title":2934,"path":2935,"stem":2936},"Варіанти: hover, focus, responsive, dark mode та нові v4","/tailwind/tailwind-variants-states","21.tailwind/06.tailwind-variants-states",{"title":2938,"path":2939,"stem":2940},"Типографіка та система кольорів у Tailwind v4","/tailwind/tailwind-typography-colors","21.tailwind/07.tailwind-typography-colors",{"title":2942,"path":2943,"stem":2944},"Компоненти та повторюваність: @apply, @utility та патерни","/tailwind/tailwind-components-patterns","21.tailwind/08.tailwind-components-patterns",{"title":2946,"path":2947,"stem":2948},"Showcase Компонентів kostyl.dev","/test-new-components","98.test-new-components",{"id":2950,"title":320,"body":2951,"description":12136,"extension":12137,"links":12138,"meta":12139,"navigation":3083,"path":321,"seo":12140,"stem":322,"__hash__":12141},"docs/01.csharp/07.system-programming-windows/09.thread-pool.md",{"type":2952,"value":2953,"toc":12081},"minimark",[2954,2959,2964,2978,2983,2993,3031,3038,3042,3045,3637,3694,3698,3701,3708,3716,3719,3723,3727,3733,3740,3746,3769,3775,3789,3812,3816,3819,3949,3954,3967,3972,3993,3998,4095,4102,4104,4108,4115,4119,4126,4146,4153,4157,4160,4166,4233,4464,4468,4471,4632,4641,4660,4668,4683,4695,4697,4701,4705,4708,5035,5040,5071,5082,5086,5092,5157,5166,5188,5198,5202,5209,5518,5534,5536,5540,5544,5549,5775,5810,5815,5834,5840,5844,5850,5982,5995,5997,6001,6005,6015,6150,6155,6169,6174,6199,6203,6230,6234,6241,6416,6421,6423,6427,6431,6710,6714,6717,6783,6786,6815,6822,6824,6828,6832,6835,7868,7873,7887,7891,7894,8991,8995,8998,9963,9965,9969,9973,9979,10039,10044,10091,10096,10138,10143,10180,10184,10190,10301,10306,10384,10389,10480,10486,10609,10611,10615,10814,10828,10830,10834,10838,10841,10846,10877,10882,10969,10979,10983,10986,10990,11021,11025,11106,11112,11116,11119,11123,11140,11144,11297,11301,11312,11314,11318,11398,11400,11404,11408,11411,11417,11423,11502,11508,11516,11522,11580,11584,11589,11600,11605,11616,11621,11642,11646,11652,11692,11697,11985,11991,12002,12004,12008,12013,12037,12042,12064,12069,12077],[2955,2956,2958],"h1",{"id":2957},"threadpool-пул-потоків","ThreadPool — Пул Потоків",[2960,2961,2963],"h2",{"id":2962},"вступ-чому-створювати-thread-дорого","Вступ: Чому Створювати Thread — Дорого?",[2965,2966,2967,2968,2972,2973,2977],"p",{},"Ви вже знаєте як створювати потоки через ",[2969,2970,2971],"code",{},"new Thread()"," і запускати їх. Здається — нічого складного: потрібен паралелізм → створюємо потік → виконуємо роботу → потік завершується. Але є фундаментальна проблема з цим підходом: ",[2974,2975,2976],"strong",{},"створення потоку — це дорога операція",".",[2979,2980,2982],"h3",{"id":2981},"вартість-створення-потоку","Вартість Створення Потоку",[2965,2984,2985,2986,2988,2989,2992],{},"Коли ви викликаєте ",[2969,2987,2971],{}," і ",[2969,2990,2991],{},"Start()",", операційна система виконує наступні кроки:",[2994,2995,2996,3003,3009,3019,3025],"ol",{},[2997,2998,2999,3002],"li",{},[2974,3000,3001],{},"Виділення стеку"," — за замовчуванням ~1 MB віртуальної пам'яті (на Windows x64). Це не означає що 1 MB фізичної RAM одразу займається, але адресний простір резервується.",[2997,3004,3005,3008],{},[2974,3006,3007],{},"Створення kernel object"," — Thread є kernel-level об'єктом. ОС створює структури даних у kernel space: Thread Control Block (TCB), який містить стан потоку, пріоритет, affinity mask, security context.",[2997,3010,3011,3014,3015,3018],{},[2974,3012,3013],{},"Ініціалізація TEB/TLS"," — Thread Environment Block (user-mode структура) та Thread Local Storage (для змінних ",[2969,3016,3017],{},"[ThreadStatic]",").",[2997,3020,3021,3024],{},[2974,3022,3023],{},"Реєстрація у планувальнику"," — потік додається до черги планувальника ОС, що також має overhead.",[2997,3026,3027,3030],{},[2974,3028,3029],{},"Context switch"," — перемикання на новий потік вимагає збереження стану попереднього потоку (регістри, instruction pointer) та завантаження стану нового.",[2965,3032,3033,3034,3037],{},"Весь цей процес займає ",[2974,3035,3036],{},"десятки мікросекунд"," (на сучасному CPU ~20-50 μs). Це може здаватися швидко, але якщо ваша задача виконується за 100 μs — половина часу йде на overhead створення потоку!",[2979,3039,3041],{"id":3040},"benchmark-thread-vs-threadpool","Benchmark: Thread vs ThreadPool",[2965,3043,3044],{},"Продемонструємо різницю:",[3046,3047,3054],"pre",{"className":3048,"code":3049,"filename":3050,"language":3051,"meta":3052,"style":3053},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","using System.Diagnostics;\n\nconst int TaskCount = 10_000;\n\n// Benchmark 1: Створення нових потоків\nvar sw1 = Stopwatch.StartNew();\nvar threads = new Thread[TaskCount];\n\nfor (int i = 0; i \u003C TaskCount; i++)\n{\n    threads[i] = new Thread(() => { /* мінімальна робота */ });\n    threads[i].Start();\n}\n\nforeach (var t in threads)\n    t.Join();\n\nsw1.Stop();\nConsole.WriteLine($\"new Thread() × {TaskCount}: {sw1.ElapsedMilliseconds}ms\");\n\n// Benchmark 2: ThreadPool\nvar sw2 = Stopwatch.StartNew();\nvar countdown = new CountdownEvent(TaskCount);\n\nfor (int i = 0; i \u003C TaskCount; i++)\n{\n    ThreadPool.QueueUserWorkItem(_ =>\n    {\n        // мінімальна робота\n        countdown.Signal();\n    });\n}\n\ncountdown.Wait();\nsw2.Stop();\nConsole.WriteLine($\"ThreadPool × {TaskCount}: {sw2.ElapsedMilliseconds}ms\");\n\nConsole.WriteLine($\"Прискорення: {sw1.ElapsedMilliseconds / (double)sw2.ElapsedMilliseconds:F1}x\");\n","ThreadCreationBenchmark.cs","csharp","showLineNumbers","",[2969,3055,3056,3078,3085,3108,3113,3120,3143,3168,3173,3211,3217,3243,3260,3266,3271,3292,3305,3310,3323,3370,3375,3381,3399,3420,3425,3454,3459,3478,3484,3490,3503,3509,3514,3519,3532,3544,3580,3585],{"__ignoreMap":3053},[3057,3058,3061,3065,3069,3072,3075],"span",{"class":3059,"line":3060},"line",1,[3057,3062,3064],{"class":3063},"sCDza","using",[3057,3066,3068],{"class":3067},"sN1BT"," System",[3057,3070,2977],{"class":3071},"sHH4Y",[3057,3073,3074],{"class":3067},"Diagnostics",[3057,3076,3077],{"class":3071},";\n",[3057,3079,3081],{"class":3059,"line":3080},2,[3057,3082,3084],{"emptyLinePlaceholder":3083},true,"\n",[3057,3086,3088,3092,3095,3099,3102,3106],{"class":3059,"line":3087},3,[3057,3089,3091],{"class":3090},"su1O8","const",[3057,3093,3094],{"class":3090}," int",[3057,3096,3098],{"class":3097},"siwwj"," TaskCount",[3057,3100,3101],{"class":3071}," = ",[3057,3103,3105],{"class":3104},"sJj4R","10_000",[3057,3107,3077],{"class":3071},[3057,3109,3111],{"class":3059,"line":3110},4,[3057,3112,3084],{"emptyLinePlaceholder":3083},[3057,3114,3116],{"class":3059,"line":3115},5,[3057,3117,3119],{"class":3118},"spJ8K","// Benchmark 1: Створення нових потоків\n",[3057,3121,3123,3126,3129,3131,3134,3136,3140],{"class":3059,"line":3122},6,[3057,3124,3125],{"class":3090},"var",[3057,3127,3128],{"class":3097}," sw1",[3057,3130,3101],{"class":3071},[3057,3132,3133],{"class":3097},"Stopwatch",[3057,3135,2977],{"class":3071},[3057,3137,3139],{"class":3138},"s8Opu","StartNew",[3057,3141,3142],{"class":3071},"();\n",[3057,3144,3146,3148,3151,3153,3156,3159,3162,3165],{"class":3059,"line":3145},7,[3057,3147,3125],{"class":3090},[3057,3149,3150],{"class":3097}," threads",[3057,3152,3101],{"class":3071},[3057,3154,3155],{"class":3090},"new",[3057,3157,3158],{"class":3067}," Thread",[3057,3160,3161],{"class":3071},"[",[3057,3163,3164],{"class":3097},"TaskCount",[3057,3166,3167],{"class":3071},"];\n",[3057,3169,3171],{"class":3059,"line":3170},8,[3057,3172,3084],{"emptyLinePlaceholder":3083},[3057,3174,3176,3179,3182,3185,3188,3190,3193,3196,3199,3202,3204,3206,3208],{"class":3059,"line":3175},9,[3057,3177,3178],{"class":3063},"for",[3057,3180,3181],{"class":3071}," (",[3057,3183,3184],{"class":3090},"int",[3057,3186,3187],{"class":3097}," i",[3057,3189,3101],{"class":3071},[3057,3191,3192],{"class":3104},"0",[3057,3194,3195],{"class":3071},"; ",[3057,3197,3198],{"class":3097},"i",[3057,3200,3201],{"class":3071}," \u003C ",[3057,3203,3164],{"class":3097},[3057,3205,3195],{"class":3071},[3057,3207,3198],{"class":3097},[3057,3209,3210],{"class":3071},"++)\n",[3057,3212,3214],{"class":3059,"line":3213},10,[3057,3215,3216],{"class":3071},"{\n",[3057,3218,3220,3223,3225,3227,3230,3232,3234,3237,3240],{"class":3059,"line":3219},11,[3057,3221,3222],{"class":3097},"    threads",[3057,3224,3161],{"class":3071},[3057,3226,3198],{"class":3097},[3057,3228,3229],{"class":3071},"] = ",[3057,3231,3155],{"class":3090},[3057,3233,3158],{"class":3067},[3057,3235,3236],{"class":3071},"(() => { ",[3057,3238,3239],{"class":3118},"/* мінімальна робота */",[3057,3241,3242],{"class":3071}," });\n",[3057,3244,3246,3248,3250,3252,3255,3258],{"class":3059,"line":3245},12,[3057,3247,3222],{"class":3097},[3057,3249,3161],{"class":3071},[3057,3251,3198],{"class":3097},[3057,3253,3254],{"class":3071},"].",[3057,3256,3257],{"class":3138},"Start",[3057,3259,3142],{"class":3071},[3057,3261,3263],{"class":3059,"line":3262},13,[3057,3264,3265],{"class":3071},"}\n",[3057,3267,3269],{"class":3059,"line":3268},14,[3057,3270,3084],{"emptyLinePlaceholder":3083},[3057,3272,3274,3277,3279,3281,3284,3287,3289],{"class":3059,"line":3273},15,[3057,3275,3276],{"class":3063},"foreach",[3057,3278,3181],{"class":3071},[3057,3280,3125],{"class":3090},[3057,3282,3283],{"class":3097}," t",[3057,3285,3286],{"class":3063}," in",[3057,3288,3150],{"class":3097},[3057,3290,3291],{"class":3071},")\n",[3057,3293,3295,3298,3300,3303],{"class":3059,"line":3294},16,[3057,3296,3297],{"class":3097},"    t",[3057,3299,2977],{"class":3071},[3057,3301,3302],{"class":3138},"Join",[3057,3304,3142],{"class":3071},[3057,3306,3308],{"class":3059,"line":3307},17,[3057,3309,3084],{"emptyLinePlaceholder":3083},[3057,3311,3313,3316,3318,3321],{"class":3059,"line":3312},18,[3057,3314,3315],{"class":3097},"sw1",[3057,3317,2977],{"class":3071},[3057,3319,3320],{"class":3138},"Stop",[3057,3322,3142],{"class":3071},[3057,3324,3326,3329,3331,3334,3337,3341,3345,3347,3350,3353,3355,3357,3359,3362,3364,3367],{"class":3059,"line":3325},19,[3057,3327,3328],{"class":3097},"Console",[3057,3330,2977],{"class":3071},[3057,3332,3333],{"class":3138},"WriteLine",[3057,3335,3336],{"class":3071},"(",[3057,3338,3340],{"class":3339},"sbdoH","$\"new Thread() × ",[3057,3342,3344],{"class":3343},"sD7JJ","{",[3057,3346,3164],{"class":3097},[3057,3348,3349],{"class":3343},"}",[3057,3351,3352],{"class":3339},": ",[3057,3354,3344],{"class":3343},[3057,3356,3315],{"class":3097},[3057,3358,2977],{"class":3343},[3057,3360,3361],{"class":3097},"ElapsedMilliseconds",[3057,3363,3349],{"class":3343},[3057,3365,3366],{"class":3339},"ms\"",[3057,3368,3369],{"class":3071},");\n",[3057,3371,3373],{"class":3059,"line":3372},20,[3057,3374,3084],{"emptyLinePlaceholder":3083},[3057,3376,3378],{"class":3059,"line":3377},21,[3057,3379,3380],{"class":3118},"// Benchmark 2: ThreadPool\n",[3057,3382,3384,3386,3389,3391,3393,3395,3397],{"class":3059,"line":3383},22,[3057,3385,3125],{"class":3090},[3057,3387,3388],{"class":3097}," sw2",[3057,3390,3101],{"class":3071},[3057,3392,3133],{"class":3097},[3057,3394,2977],{"class":3071},[3057,3396,3139],{"class":3138},[3057,3398,3142],{"class":3071},[3057,3400,3402,3404,3407,3409,3411,3414,3416,3418],{"class":3059,"line":3401},23,[3057,3403,3125],{"class":3090},[3057,3405,3406],{"class":3097}," countdown",[3057,3408,3101],{"class":3071},[3057,3410,3155],{"class":3090},[3057,3412,3413],{"class":3067}," CountdownEvent",[3057,3415,3336],{"class":3071},[3057,3417,3164],{"class":3097},[3057,3419,3369],{"class":3071},[3057,3421,3423],{"class":3059,"line":3422},24,[3057,3424,3084],{"emptyLinePlaceholder":3083},[3057,3426,3428,3430,3432,3434,3436,3438,3440,3442,3444,3446,3448,3450,3452],{"class":3059,"line":3427},25,[3057,3429,3178],{"class":3063},[3057,3431,3181],{"class":3071},[3057,3433,3184],{"class":3090},[3057,3435,3187],{"class":3097},[3057,3437,3101],{"class":3071},[3057,3439,3192],{"class":3104},[3057,3441,3195],{"class":3071},[3057,3443,3198],{"class":3097},[3057,3445,3201],{"class":3071},[3057,3447,3164],{"class":3097},[3057,3449,3195],{"class":3071},[3057,3451,3198],{"class":3097},[3057,3453,3210],{"class":3071},[3057,3455,3457],{"class":3059,"line":3456},26,[3057,3458,3216],{"class":3071},[3057,3460,3462,3465,3467,3470,3472,3475],{"class":3059,"line":3461},27,[3057,3463,3464],{"class":3097},"    ThreadPool",[3057,3466,2977],{"class":3071},[3057,3468,3469],{"class":3138},"QueueUserWorkItem",[3057,3471,3336],{"class":3071},[3057,3473,3474],{"class":3097},"_",[3057,3476,3477],{"class":3071}," =>\n",[3057,3479,3481],{"class":3059,"line":3480},28,[3057,3482,3483],{"class":3071},"    {\n",[3057,3485,3487],{"class":3059,"line":3486},29,[3057,3488,3489],{"class":3118},"        // мінімальна робота\n",[3057,3491,3493,3496,3498,3501],{"class":3059,"line":3492},30,[3057,3494,3495],{"class":3097},"        countdown",[3057,3497,2977],{"class":3071},[3057,3499,3500],{"class":3138},"Signal",[3057,3502,3142],{"class":3071},[3057,3504,3506],{"class":3059,"line":3505},31,[3057,3507,3508],{"class":3071},"    });\n",[3057,3510,3512],{"class":3059,"line":3511},32,[3057,3513,3265],{"class":3071},[3057,3515,3517],{"class":3059,"line":3516},33,[3057,3518,3084],{"emptyLinePlaceholder":3083},[3057,3520,3522,3525,3527,3530],{"class":3059,"line":3521},34,[3057,3523,3524],{"class":3097},"countdown",[3057,3526,2977],{"class":3071},[3057,3528,3529],{"class":3138},"Wait",[3057,3531,3142],{"class":3071},[3057,3533,3535,3538,3540,3542],{"class":3059,"line":3534},35,[3057,3536,3537],{"class":3097},"sw2",[3057,3539,2977],{"class":3071},[3057,3541,3320],{"class":3138},[3057,3543,3142],{"class":3071},[3057,3545,3547,3549,3551,3553,3555,3558,3560,3562,3564,3566,3568,3570,3572,3574,3576,3578],{"class":3059,"line":3546},36,[3057,3548,3328],{"class":3097},[3057,3550,2977],{"class":3071},[3057,3552,3333],{"class":3138},[3057,3554,3336],{"class":3071},[3057,3556,3557],{"class":3339},"$\"ThreadPool × ",[3057,3559,3344],{"class":3343},[3057,3561,3164],{"class":3097},[3057,3563,3349],{"class":3343},[3057,3565,3352],{"class":3339},[3057,3567,3344],{"class":3343},[3057,3569,3537],{"class":3097},[3057,3571,2977],{"class":3343},[3057,3573,3361],{"class":3097},[3057,3575,3349],{"class":3343},[3057,3577,3366],{"class":3339},[3057,3579,3369],{"class":3071},[3057,3581,3583],{"class":3059,"line":3582},37,[3057,3584,3084],{"emptyLinePlaceholder":3083},[3057,3586,3588,3590,3592,3594,3596,3599,3601,3603,3605,3607,3610,3612,3615,3618,3620,3622,3624,3627,3630,3632,3635],{"class":3059,"line":3587},38,[3057,3589,3328],{"class":3097},[3057,3591,2977],{"class":3071},[3057,3593,3333],{"class":3138},[3057,3595,3336],{"class":3071},[3057,3597,3598],{"class":3339},"$\"Прискорення: ",[3057,3600,3344],{"class":3343},[3057,3602,3315],{"class":3097},[3057,3604,2977],{"class":3343},[3057,3606,3361],{"class":3097},[3057,3608,3609],{"class":3071}," /",[3057,3611,3181],{"class":3343},[3057,3613,3614],{"class":3090},"double",[3057,3616,3617],{"class":3343},")",[3057,3619,3537],{"class":3097},[3057,3621,2977],{"class":3343},[3057,3623,3361],{"class":3097},[3057,3625,3626],{"class":3071},":",[3057,3628,3629],{"class":3097},"F1",[3057,3631,3349],{"class":3343},[3057,3633,3634],{"class":3339},"x\"",[3057,3636,3369],{"class":3071},[3638,3639,3641,3656,3665,3674,3683,3686],"terminal-preview",{"title":3640},"Thread Creation Benchmark",[3642,3643,3645,3650,3651],"div",{"className":3644},[3059],[3057,3646,3649],{"className":3647},[3648],"opacity-40","$"," ",[2974,3652,3655],{"className":3653},[3654],"font-bold","dotnet run -c Release",[3642,3657,3659,3660],{"className":3658},[3059],"new Thread() × 10,000: ",[3057,3661,3664],{"className":3662},[3663,3654],"text-red-400","8,247ms",[3642,3666,3668,3669],{"className":3667},[3059],"ThreadPool × 10,000: ",[3057,3670,3673],{"className":3671},[3672,3654],"text-green-400","142ms",[3642,3675,3677,3678],{"className":3676},[3059],"Прискорення: ",[3057,3679,3682],{"className":3680},[3681,3654],"text-blue-400","58.1x",[3642,3684],{"className":3685},[3059],[3642,3687,3689],{"className":3688},[3059],[3057,3690,3693],{"className":3691},[3692],"text-gray-400","ThreadPool на два порядки швидший для коротких задач!",[2979,3695,3697],{"id":3696},"аналогія-таксі-vs-автобус","Аналогія: Таксі vs Автобус",[2965,3699,3700],{},"Уявіть собі транспортну систему міста:",[2965,3702,3703,3707],{},[2974,3704,3705],{},[2969,3706,2971],{}," — це як викликати окреме таксі для кожного пасажира. Кожен пасажир отримує власний автомобіль (потік), який їде саме туди куди потрібно. Це гнучко, але дорого: треба чекати поки таксі приїде (створення потоку), оплачувати кожну поїздку окремо, і після поїздки таксі їде назад на базу (знищення потоку).",[2965,3709,3710,3715],{},[2974,3711,3712],{},[2969,3713,3714],{},"ThreadPool"," — це як автобусна система. Є фіксована кількість автобусів (потоків), що постійно курсують містом. Пасажири (задачі) чекають на зупинці (черга), сідають у перший вільний автобус і їдуть. Після висадки автобус не зникає — він продовжує маршрут і бере наступних пасажирів. Набагато ефективніше для великої кількості коротких поїздок.",[3717,3718],"hr",{},[2960,3720,3722],{"id":3721},"архітектура-threadpool","Архітектура ThreadPool",[2979,3724,3726],{"id":3725},"два-типи-потоків-у-пулі","Два Типи Потоків у Пулі",[2965,3728,3729,3730,3626],{},"ThreadPool у .NET насправді складається з ",[2974,3731,3732],{},"двох окремих пулів",[2965,3734,3735],{},[3736,3737],"img",{"alt":3738,"src":3739},"ThreadPool Architecture — Worker Threads та IOCP Threads","/images/system-programming/09/threadpool-architecture.png",[2965,3741,3742,3745],{},[2974,3743,3744],{},"1. Worker Threads"," — для CPU-bound роботи:",[3747,3748,3749,3763,3766],"ul",{},[2997,3750,3751,3752,3755,3756,3755,3759,3762],{},"Виконують задачі поставлені через ",[2969,3753,3754],{},"ThreadPool.QueueUserWorkItem()",", ",[2969,3757,3758],{},"Task.Run()",[2969,3760,3761],{},"Parallel.For()"," тощо",[2997,3764,3765],{},"Кількість динамічно регулюється алгоритмом Hill Climbing (детально нижче)",[2997,3767,3768],{},"За замовчуванням: мінімум = кількість CPU cores, максимум = 32767 (теоретично)",[2965,3770,3771,3774],{},[2974,3772,3773],{},"2. I/O Completion Port (IOCP) Threads"," — для I/O-bound роботи:",[3747,3776,3777,3780,3783,3786],{},[2997,3778,3779],{},"Обслуговують асинхронні I/O операції (файли, мережа, pipes)",[2997,3781,3782],{},"Використовують Windows IOCP механізм — kernel-level черга завершених I/O операцій",[2997,3784,3785],{},"Не виконують CPU-bound код — лише обробляють callbacks після завершення I/O",[2997,3787,3788],{},"Кількість також динамічна, але зазвичай менша ніж worker threads",[3790,3791,2985,3792,3795,3796,3799,3800,3803,3804,3807,3808,3811],"note",{},[2969,3793,3794],{},"await File.ReadAsync()"," або ",[2969,3797,3798],{},"await httpClient.GetAsync()"," — це ",[2974,3801,3802],{},"не"," займає worker thread. Операція делегується ОС, і коли вона завершується — IOCP thread викликає continuation. Це ключова різниця між CPU-bound (",[2969,3805,3806],{},"Task.Run",") та I/O-bound (",[2969,3809,3810],{},"async/await",") операціями.",[2979,3813,3815],{"id":3814},"global-queue-та-local-queues","Global Queue та Local Queues",[2965,3817,3818],{},"Всередині Worker Thread Pool є дворівнева система черг:",[3046,3820,3822],{"className":3048,"code":3821,"language":3051,"meta":3053,"style":3053},"// Спрощена концептуальна модель (не реальний код CLR):\n\nclass ThreadPool\n{\n    // Global Queue — спільна для всіх потоків (потребує lock)\n    private static ConcurrentQueue\u003CWorkItem> _globalQueue = new();\n\n    // Local Queues — по одній на кожен worker thread (lock-free для власника)\n    [ThreadStatic]\n    private static WorkStealingQueue\u003CWorkItem>? _localQueue;\n\n    // Worker threads\n    private static Thread[] _workers;\n}\n",[2969,3823,3824,3829,3833,3841,3845,3850,3879,3883,3888,3899,3920,3924,3929,3945],{"__ignoreMap":3053},[3057,3825,3826],{"class":3059,"line":3060},[3057,3827,3828],{"class":3118},"// Спрощена концептуальна модель (не реальний код CLR):\n",[3057,3830,3831],{"class":3059,"line":3080},[3057,3832,3084],{"emptyLinePlaceholder":3083},[3057,3834,3835,3838],{"class":3059,"line":3087},[3057,3836,3837],{"class":3090},"class",[3057,3839,3840],{"class":3067}," ThreadPool\n",[3057,3842,3843],{"class":3059,"line":3110},[3057,3844,3216],{"class":3071},[3057,3846,3847],{"class":3059,"line":3115},[3057,3848,3849],{"class":3118},"    // Global Queue — спільна для всіх потоків (потребує lock)\n",[3057,3851,3852,3855,3858,3861,3864,3867,3870,3873,3875,3877],{"class":3059,"line":3122},[3057,3853,3854],{"class":3090},"    private",[3057,3856,3857],{"class":3090}," static",[3057,3859,3860],{"class":3067}," ConcurrentQueue",[3057,3862,3863],{"class":3071},"\u003C",[3057,3865,3866],{"class":3067},"WorkItem",[3057,3868,3869],{"class":3071},"> ",[3057,3871,3872],{"class":3097},"_globalQueue",[3057,3874,3101],{"class":3071},[3057,3876,3155],{"class":3090},[3057,3878,3142],{"class":3071},[3057,3880,3881],{"class":3059,"line":3145},[3057,3882,3084],{"emptyLinePlaceholder":3083},[3057,3884,3885],{"class":3059,"line":3170},[3057,3886,3887],{"class":3118},"    // Local Queues — по одній на кожен worker thread (lock-free для власника)\n",[3057,3889,3890,3893,3896],{"class":3059,"line":3175},[3057,3891,3892],{"class":3071},"    [",[3057,3894,3895],{"class":3067},"ThreadStatic",[3057,3897,3898],{"class":3071},"]\n",[3057,3900,3901,3903,3905,3908,3910,3912,3915,3918],{"class":3059,"line":3213},[3057,3902,3854],{"class":3090},[3057,3904,3857],{"class":3090},[3057,3906,3907],{"class":3067}," WorkStealingQueue",[3057,3909,3863],{"class":3071},[3057,3911,3866],{"class":3067},[3057,3913,3914],{"class":3071},">? ",[3057,3916,3917],{"class":3097},"_localQueue",[3057,3919,3077],{"class":3071},[3057,3921,3922],{"class":3059,"line":3219},[3057,3923,3084],{"emptyLinePlaceholder":3083},[3057,3925,3926],{"class":3059,"line":3245},[3057,3927,3928],{"class":3118},"    // Worker threads\n",[3057,3930,3931,3933,3935,3937,3940,3943],{"class":3059,"line":3262},[3057,3932,3854],{"class":3090},[3057,3934,3857],{"class":3090},[3057,3936,3158],{"class":3067},[3057,3938,3939],{"class":3071},"[] ",[3057,3941,3942],{"class":3097},"_workers",[3057,3944,3077],{"class":3071},[3057,3946,3947],{"class":3059,"line":3268},[3057,3948,3265],{"class":3071},[2965,3950,3951,3626],{},[2974,3952,3953],{},"Global Queue",[3747,3955,3956,3959,3964],{},[2997,3957,3958],{},"Використовується коли задача додається ззовні (з іншого потоку)",[2997,3960,3961,3963],{},[2969,3962,3754],{}," → додає у global queue",[2997,3965,3966],{},"Потребує синхронізації (lock або lock-free структура)",[2965,3968,3969,3626],{},[2974,3970,3971],{},"Local Queue (per-thread)",[3747,3973,3974,3977,3987,3990],{},[2997,3975,3976],{},"Кожен worker thread має власну чергу",[2997,3978,3979,3980,3982,3983,3986],{},"Коли worker thread створює нову задачу (наприклад через ",[2969,3981,3806],{}," всередині іншої задачі) — вона йде у ",[2974,3984,3985],{},"його власну"," local queue",[2997,3988,3989],{},"Власник читає з кінця (LIFO — Last In First Out) — це cache-friendly",[2997,3991,3992],{},"Інші потоки можуть \"красти\" задачі з початку (FIFO) — work stealing",[2965,3994,3995,3626],{},[2974,3996,3997],{},"Work Stealing Algorithm",[3999,4000,4001],"mermaid",{},[3046,4002,4005],{"className":4003,"code":4004,"language":3999,"meta":3053,"style":3053},"language-mermaid shiki shiki-themes light-plus dark-plus dark-plus","graph TD\n    A[Worker Thread шукає роботу] --> B{Local Queue\u003Cbr/>не порожня?}\n    B -->|Так| C[Взяти задачу з КІНЦЯ\u003Cbr/>своєї черги LIFO]\n    B -->|Ні| D{Global Queue\u003Cbr/>не порожня?}\n    D -->|Так| E[Взяти задачу з\u003Cbr/>Global Queue]\n    D -->|Ні| F{Інші Local Queues\u003Cbr/>не порожні?}\n    F -->|Так| G[ВКРАСТИ задачу з ПОЧАТКУ\u003Cbr/>чужої черги FIFO]\n    F -->|Ні| H[Заснути і чекати\u003Cbr/>нової роботи]\n\n    C --> I[Виконати задачу]\n    E --> I\n    G --> I\n    I --> A\n\n    style C fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style E fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style G fill:#f59e0b,stroke:#b45309,color:#ffffff\n    style H fill:#64748b,stroke:#334155,color:#ffffff\n",[2969,4006,4007,4012,4017,4022,4027,4032,4037,4042,4047,4051,4056,4061,4066,4071,4075,4080,4085,4090],{"__ignoreMap":3053},[3057,4008,4009],{"class":3059,"line":3060},[3057,4010,4011],{},"graph TD\n",[3057,4013,4014],{"class":3059,"line":3080},[3057,4015,4016],{},"    A[Worker Thread шукає роботу] --> B{Local Queue\u003Cbr/>не порожня?}\n",[3057,4018,4019],{"class":3059,"line":3087},[3057,4020,4021],{},"    B -->|Так| C[Взяти задачу з КІНЦЯ\u003Cbr/>своєї черги LIFO]\n",[3057,4023,4024],{"class":3059,"line":3110},[3057,4025,4026],{},"    B -->|Ні| D{Global Queue\u003Cbr/>не порожня?}\n",[3057,4028,4029],{"class":3059,"line":3115},[3057,4030,4031],{},"    D -->|Так| E[Взяти задачу з\u003Cbr/>Global Queue]\n",[3057,4033,4034],{"class":3059,"line":3122},[3057,4035,4036],{},"    D -->|Ні| F{Інші Local Queues\u003Cbr/>не порожні?}\n",[3057,4038,4039],{"class":3059,"line":3145},[3057,4040,4041],{},"    F -->|Так| G[ВКРАСТИ задачу з ПОЧАТКУ\u003Cbr/>чужої черги FIFO]\n",[3057,4043,4044],{"class":3059,"line":3170},[3057,4045,4046],{},"    F -->|Ні| H[Заснути і чекати\u003Cbr/>нової роботи]\n",[3057,4048,4049],{"class":3059,"line":3175},[3057,4050,3084],{"emptyLinePlaceholder":3083},[3057,4052,4053],{"class":3059,"line":3213},[3057,4054,4055],{},"    C --> I[Виконати задачу]\n",[3057,4057,4058],{"class":3059,"line":3219},[3057,4059,4060],{},"    E --> I\n",[3057,4062,4063],{"class":3059,"line":3245},[3057,4064,4065],{},"    G --> I\n",[3057,4067,4068],{"class":3059,"line":3262},[3057,4069,4070],{},"    I --> A\n",[3057,4072,4073],{"class":3059,"line":3268},[3057,4074,3084],{"emptyLinePlaceholder":3083},[3057,4076,4077],{"class":3059,"line":3273},[3057,4078,4079],{},"    style C fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3057,4081,4082],{"class":3059,"line":3294},[3057,4083,4084],{},"    style E fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[3057,4086,4087],{"class":3059,"line":3307},[3057,4088,4089],{},"    style G fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[3057,4091,4092],{"class":3059,"line":3312},[3057,4093,4094],{},"    style H fill:#64748b,stroke:#334155,color:#ffffff\n",[2965,4096,4097,4098,4101],{},"Чому LIFO для власної черги? Це покращує ",[2974,4099,4100],{},"locality of reference"," — задачі створені недавно ймовірно працюють з тими самими даними що й батьківська задача, тому вони ще в CPU cache.",[3717,4103],{},[2960,4105,4107],{"id":4106},"hill-climbing-algorithm-динамічна-регуляція-потоків","Hill Climbing Algorithm: Динамічна Регуляція Потоків",[2965,4109,4110,4111,4114],{},"Одна з найскладніших частин ThreadPool — визначити ",[2974,4112,4113],{},"скільки потоків"," має бути активних у даний момент. Занадто мало → CPU простоює. Занадто багато → overhead на context switching.",[2979,4116,4118],{"id":4117},"проблема-оптимальної-кількості","Проблема Оптимальної Кількості",[2965,4120,4121,4122,4125],{},"Здавалося б очевидна відповідь: кількість потоків = кількість CPU cores. Але це працює лише для ",[2974,4123,4124],{},"чистого CPU-bound"," коду без блокувань. У реальності:",[3747,4127,4128,4140,4143],{},[2997,4129,4130,4131,3755,4134,3755,4137],{},"Задачі можуть блокуватися на ",[2969,4132,4133],{},"lock",[2969,4135,4136],{},"Monitor.Wait()",[2969,4138,4139],{},"Thread.Sleep()",[2997,4141,4142],{},"Задачі можуть чекати на I/O (якщо хтось неправильно використав ThreadPool для I/O)",[2997,4144,4145],{},"Задачі можуть мати різну тривалість виконання",[2965,4147,4148,4149,4152],{},"CLR використовує ",[2974,4150,4151],{},"Hill Climbing Algorithm"," — адаптивний алгоритм що постійно експериментує з кількістю потоків і шукає оптимум.",[2979,4154,4156],{"id":4155},"як-працює-hill-climbing","Як Працює Hill Climbing",[2965,4158,4159],{},"Алгоритм базується на метафорі \"підйому на пагорб у тумані\":",[2965,4161,4162],{},[3736,4163],{"alt":4164,"src":4165},"Hill Climbing Algorithm — пошук оптимуму","/images/system-programming/09/hill-climbing.png",[2994,4167,4168,4174,4195,4201,4227],{},[2997,4169,4170,4173],{},[2974,4171,4172],{},"Метрика",": Throughput (пропускна здатність) — скільки задач виконується за одиницю часу",[2997,4175,4176,4179,4180,4183,4184],{},[2974,4177,4178],{},"Експеримент",": Періодично (кожні ~500ms) алгоритм ",[2974,4181,4182],{},"змінює"," кількість потоків:",[3747,4185,4186,4189,4192],{},[2997,4187,4188],{},"Додає 1 потік, або",[2997,4190,4191],{},"Забирає 1 потік, або",[2997,4193,4194],{},"Нічого не робить",[2997,4196,4197,4200],{},[2974,4198,4199],{},"Вимір",": Після зміни вимірює новий throughput",[2997,4202,4203,3626,4206],{},[2974,4204,4205],{},"Рішення",[3747,4207,4208,4215,4221],{},[2997,4209,4210,4211,4214],{},"Якщо throughput ",[2974,4212,4213],{},"зріс"," → продовжуємо рухатись у тому ж напрямку",[2997,4216,4210,4217,4220],{},[2974,4218,4219],{},"впав"," → змінюємо напрямок",[2997,4222,4210,4223,4226],{},[2974,4224,4225],{},"не змінився"," → пробуємо інший напрямок",[2997,4228,4229,4232],{},[2974,4230,4231],{},"Повтор",": Алгоритм ніколи не зупиняється — він постійно адаптується до зміни навантаження",[3046,4234,4236],{"className":3048,"code":4235,"language":3051,"meta":3053,"style":3053},"// Псевдокод Hill Climbing (спрощено):\nint currentThreads = Environment.ProcessorCount;\ndouble currentThroughput = MeasureThroughput();\nint direction = +1;  // +1 = додавати потоки, -1 = забирати\n\nwhile (true)\n{\n    Thread.Sleep(500);  // інтервал експерименту\n\n    currentThreads += direction;\n    SetWorkerThreadCount(currentThreads);\n\n    double newThroughput = MeasureThroughput();\n\n    if (newThroughput > currentThroughput)\n    {\n        // Throughput зріс — продовжуємо у тому ж напрямку\n        currentThroughput = newThroughput;\n    }\n    else\n    {\n        // Throughput впав — змінюємо напрямок\n        direction = -direction;\n    }\n}\n",[2969,4237,4238,4243,4262,4276,4295,4299,4311,4315,4336,4340,4353,4365,4369,4383,4387,4405,4409,4414,4425,4430,4435,4439,4444,4456,4460],{"__ignoreMap":3053},[3057,4239,4240],{"class":3059,"line":3060},[3057,4241,4242],{"class":3118},"// Псевдокод Hill Climbing (спрощено):\n",[3057,4244,4245,4247,4250,4252,4255,4257,4260],{"class":3059,"line":3080},[3057,4246,3184],{"class":3090},[3057,4248,4249],{"class":3097}," currentThreads",[3057,4251,3101],{"class":3071},[3057,4253,4254],{"class":3097},"Environment",[3057,4256,2977],{"class":3071},[3057,4258,4259],{"class":3097},"ProcessorCount",[3057,4261,3077],{"class":3071},[3057,4263,4264,4266,4269,4271,4274],{"class":3059,"line":3087},[3057,4265,3614],{"class":3090},[3057,4267,4268],{"class":3097}," currentThroughput",[3057,4270,3101],{"class":3071},[3057,4272,4273],{"class":3138},"MeasureThroughput",[3057,4275,3142],{"class":3071},[3057,4277,4278,4280,4283,4286,4289,4292],{"class":3059,"line":3110},[3057,4279,3184],{"class":3090},[3057,4281,4282],{"class":3097}," direction",[3057,4284,4285],{"class":3071}," = +",[3057,4287,4288],{"class":3104},"1",[3057,4290,4291],{"class":3071},";  ",[3057,4293,4294],{"class":3118},"// +1 = додавати потоки, -1 = забирати\n",[3057,4296,4297],{"class":3059,"line":3115},[3057,4298,3084],{"emptyLinePlaceholder":3083},[3057,4300,4301,4304,4306,4309],{"class":3059,"line":3122},[3057,4302,4303],{"class":3063},"while",[3057,4305,3181],{"class":3071},[3057,4307,4308],{"class":3090},"true",[3057,4310,3291],{"class":3071},[3057,4312,4313],{"class":3059,"line":3145},[3057,4314,3216],{"class":3071},[3057,4316,4317,4320,4322,4325,4327,4330,4333],{"class":3059,"line":3170},[3057,4318,4319],{"class":3097},"    Thread",[3057,4321,2977],{"class":3071},[3057,4323,4324],{"class":3138},"Sleep",[3057,4326,3336],{"class":3071},[3057,4328,4329],{"class":3104},"500",[3057,4331,4332],{"class":3071},");  ",[3057,4334,4335],{"class":3118},"// інтервал експерименту\n",[3057,4337,4338],{"class":3059,"line":3175},[3057,4339,3084],{"emptyLinePlaceholder":3083},[3057,4341,4342,4345,4348,4351],{"class":3059,"line":3213},[3057,4343,4344],{"class":3097},"    currentThreads",[3057,4346,4347],{"class":3071}," += ",[3057,4349,4350],{"class":3097},"direction",[3057,4352,3077],{"class":3071},[3057,4354,4355,4358,4360,4363],{"class":3059,"line":3219},[3057,4356,4357],{"class":3138},"    SetWorkerThreadCount",[3057,4359,3336],{"class":3071},[3057,4361,4362],{"class":3097},"currentThreads",[3057,4364,3369],{"class":3071},[3057,4366,4367],{"class":3059,"line":3245},[3057,4368,3084],{"emptyLinePlaceholder":3083},[3057,4370,4371,4374,4377,4379,4381],{"class":3059,"line":3262},[3057,4372,4373],{"class":3090},"    double",[3057,4375,4376],{"class":3097}," newThroughput",[3057,4378,3101],{"class":3071},[3057,4380,4273],{"class":3138},[3057,4382,3142],{"class":3071},[3057,4384,4385],{"class":3059,"line":3268},[3057,4386,3084],{"emptyLinePlaceholder":3083},[3057,4388,4389,4392,4394,4397,4400,4403],{"class":3059,"line":3273},[3057,4390,4391],{"class":3063},"    if",[3057,4393,3181],{"class":3071},[3057,4395,4396],{"class":3097},"newThroughput",[3057,4398,4399],{"class":3071}," > ",[3057,4401,4402],{"class":3097},"currentThroughput",[3057,4404,3291],{"class":3071},[3057,4406,4407],{"class":3059,"line":3294},[3057,4408,3483],{"class":3071},[3057,4410,4411],{"class":3059,"line":3307},[3057,4412,4413],{"class":3118},"        // Throughput зріс — продовжуємо у тому ж напрямку\n",[3057,4415,4416,4419,4421,4423],{"class":3059,"line":3312},[3057,4417,4418],{"class":3097},"        currentThroughput",[3057,4420,3101],{"class":3071},[3057,4422,4396],{"class":3097},[3057,4424,3077],{"class":3071},[3057,4426,4427],{"class":3059,"line":3325},[3057,4428,4429],{"class":3071},"    }\n",[3057,4431,4432],{"class":3059,"line":3372},[3057,4433,4434],{"class":3063},"    else\n",[3057,4436,4437],{"class":3059,"line":3377},[3057,4438,3483],{"class":3071},[3057,4440,4441],{"class":3059,"line":3383},[3057,4442,4443],{"class":3118},"        // Throughput впав — змінюємо напрямок\n",[3057,4445,4446,4449,4452,4454],{"class":3059,"line":3401},[3057,4447,4448],{"class":3097},"        direction",[3057,4450,4451],{"class":3071}," = -",[3057,4453,4350],{"class":3097},[3057,4455,3077],{"class":3071},[3057,4457,4458],{"class":3059,"line":3422},[3057,4459,4429],{"class":3071},[3057,4461,4462],{"class":3059,"line":3427},[3057,4463,3265],{"class":3071},[2979,4465,4467],{"id":4466},"обмеження-hill-climbing","Обмеження Hill Climbing",[2965,4469,4470],{},"Алгоритм має мінімум та максимум:",[3046,4472,4475],{"className":3048,"code":4473,"filename":4474,"language":3051,"meta":3052,"style":3053},"// Отримання поточних лімітів\nThreadPool.GetMinThreads(out int minWorker, out int minIOCP);\nThreadPool.GetMaxThreads(out int maxWorker, out int maxIOCP);\n\nConsole.WriteLine($\"Worker Threads: min={minWorker}, max={maxWorker}\");\nConsole.WriteLine($\"IOCP Threads:   min={minIOCP}, max={maxIOCP}\");\n\n// Типовий вивід на 8-core машині:\n// Worker Threads: min=8, max=32767\n// IOCP Threads:   min=8, max=1000\n","ThreadPoolLimits.cs",[2969,4476,4477,4482,4512,4541,4545,4580,4613,4617,4622,4627],{"__ignoreMap":3053},[3057,4478,4479],{"class":3059,"line":3060},[3057,4480,4481],{"class":3118},"// Отримання поточних лімітів\n",[3057,4483,4484,4486,4488,4491,4493,4496,4498,4501,4503,4505,4507,4510],{"class":3059,"line":3080},[3057,4485,3714],{"class":3097},[3057,4487,2977],{"class":3071},[3057,4489,4490],{"class":3138},"GetMinThreads",[3057,4492,3336],{"class":3071},[3057,4494,4495],{"class":3090},"out",[3057,4497,3094],{"class":3090},[3057,4499,4500],{"class":3097}," minWorker",[3057,4502,3755],{"class":3071},[3057,4504,4495],{"class":3090},[3057,4506,3094],{"class":3090},[3057,4508,4509],{"class":3097}," minIOCP",[3057,4511,3369],{"class":3071},[3057,4513,4514,4516,4518,4521,4523,4525,4527,4530,4532,4534,4536,4539],{"class":3059,"line":3087},[3057,4515,3714],{"class":3097},[3057,4517,2977],{"class":3071},[3057,4519,4520],{"class":3138},"GetMaxThreads",[3057,4522,3336],{"class":3071},[3057,4524,4495],{"class":3090},[3057,4526,3094],{"class":3090},[3057,4528,4529],{"class":3097}," maxWorker",[3057,4531,3755],{"class":3071},[3057,4533,4495],{"class":3090},[3057,4535,3094],{"class":3090},[3057,4537,4538],{"class":3097}," maxIOCP",[3057,4540,3369],{"class":3071},[3057,4542,4543],{"class":3059,"line":3110},[3057,4544,3084],{"emptyLinePlaceholder":3083},[3057,4546,4547,4549,4551,4553,4555,4558,4560,4563,4565,4568,4570,4573,4575,4578],{"class":3059,"line":3115},[3057,4548,3328],{"class":3097},[3057,4550,2977],{"class":3071},[3057,4552,3333],{"class":3138},[3057,4554,3336],{"class":3071},[3057,4556,4557],{"class":3339},"$\"Worker Threads: min=",[3057,4559,3344],{"class":3343},[3057,4561,4562],{"class":3097},"minWorker",[3057,4564,3349],{"class":3343},[3057,4566,4567],{"class":3339},", max=",[3057,4569,3344],{"class":3343},[3057,4571,4572],{"class":3097},"maxWorker",[3057,4574,3349],{"class":3343},[3057,4576,4577],{"class":3339},"\"",[3057,4579,3369],{"class":3071},[3057,4581,4582,4584,4586,4588,4590,4593,4595,4598,4600,4602,4604,4607,4609,4611],{"class":3059,"line":3122},[3057,4583,3328],{"class":3097},[3057,4585,2977],{"class":3071},[3057,4587,3333],{"class":3138},[3057,4589,3336],{"class":3071},[3057,4591,4592],{"class":3339},"$\"IOCP Threads:   min=",[3057,4594,3344],{"class":3343},[3057,4596,4597],{"class":3097},"minIOCP",[3057,4599,3349],{"class":3343},[3057,4601,4567],{"class":3339},[3057,4603,3344],{"class":3343},[3057,4605,4606],{"class":3097},"maxIOCP",[3057,4608,3349],{"class":3343},[3057,4610,4577],{"class":3339},[3057,4612,3369],{"class":3071},[3057,4614,4615],{"class":3059,"line":3145},[3057,4616,3084],{"emptyLinePlaceholder":3083},[3057,4618,4619],{"class":3059,"line":3170},[3057,4620,4621],{"class":3118},"// Типовий вивід на 8-core машині:\n",[3057,4623,4624],{"class":3059,"line":3175},[3057,4625,4626],{"class":3118},"// Worker Threads: min=8, max=32767\n",[3057,4628,4629],{"class":3059,"line":3213},[3057,4630,4631],{"class":3118},"// IOCP Threads:   min=8, max=1000\n",[2965,4633,4634,3181,4637,4640],{},[2974,4635,4636],{},"Мінімум",[2969,4638,4639],{},"MinThreads","):",[3747,4642,4643,4646,4653],{},[2997,4644,4645],{},"За замовчуванням = кількість CPU cores",[2997,4647,4648,4649,4652],{},"ThreadPool ",[2974,4650,4651],{},"одразу"," створює цю кількість потоків при першому використанні",[2997,4654,4655,4656,4659],{},"Можна збільшити через ",[2969,4657,4658],{},"SetMinThreads()"," якщо знаєте що завжди потрібно більше",[2965,4661,4662,3181,4665,4640],{},[2974,4663,4664],{},"Максимум",[2969,4666,4667],{},"MaxThreads",[3747,4669,4670,4673,4676],{},[2997,4671,4672],{},"За замовчуванням = 32767 для worker threads (теоретичний ліміт)",[2997,4674,4675],{},"На практиці ОС не дозволить створити стільки (обмеження пам'яті)",[2997,4677,4678,4679,4682],{},"Можна зменшити через ",[2969,4680,4681],{},"SetMaxThreads()"," для обмеження ресурсів",[4684,4685,4686,3650,4689,4691,4692,4694],"warning",{},[2974,4687,4688],{},"Не змінюйте",[2969,4690,4639],{},"/",[2969,4693,4667],{}," без вагомої причини! Hill Climbing оптимізований роками і працює добре для 99% сценаріїв. Зміна лімітів може погіршити performance або призвести до thread starvation.",[3717,4696],{},[2960,4698,4700],{"id":4699},"використання-threadpool-api","Використання ThreadPool: API",[2979,4702,4704],{"id":4703},"threadpoolqueueuserworkitem-базовий-api","ThreadPool.QueueUserWorkItem — Базовий API",[2965,4706,4707],{},"Найпростіший спосіб поставити задачу у ThreadPool:",[3046,4709,4712],{"className":3048,"code":4710,"filename":4711,"language":3051,"meta":3052,"style":3053},"using System.Threading;\n\n// Варіант 1: без параметрів\nThreadPool.QueueUserWorkItem(_ =>\n{\n    Console.WriteLine($\"Виконується у потоці {Thread.CurrentThread.ManagedThreadId}\");\n    Console.WriteLine($\"IsThreadPoolThread: {Thread.CurrentThread.IsThreadPoolThread}\");\n});\n\n// Варіант 2: з параметром (object? state)\nThreadPool.QueueUserWorkItem(state =>\n{\n    var data = (string)state!;\n    Console.WriteLine($\"Отримано: {data}\");\n}, \"Hello from ThreadPool\");\n\n// Варіант 3: з typed state (C# 9+, без boxing)\nThreadPool.QueueUserWorkItem(data =>\n{\n    Console.WriteLine($\"Typed state: {data.Id}, {data.Name}\");\n}, new WorkData(42, \"Task\"), preferLocal: true);\n\nrecord WorkData(int Id, string Name);\n","QueueUserWorkItem.cs",[2969,4713,4714,4727,4731,4736,4750,4754,4789,4821,4826,4830,4835,4850,4854,4875,4899,4909,4913,4918,4932,4936,4977,5008,5012],{"__ignoreMap":3053},[3057,4715,4716,4718,4720,4722,4725],{"class":3059,"line":3060},[3057,4717,3064],{"class":3063},[3057,4719,3068],{"class":3067},[3057,4721,2977],{"class":3071},[3057,4723,4724],{"class":3067},"Threading",[3057,4726,3077],{"class":3071},[3057,4728,4729],{"class":3059,"line":3080},[3057,4730,3084],{"emptyLinePlaceholder":3083},[3057,4732,4733],{"class":3059,"line":3087},[3057,4734,4735],{"class":3118},"// Варіант 1: без параметрів\n",[3057,4737,4738,4740,4742,4744,4746,4748],{"class":3059,"line":3110},[3057,4739,3714],{"class":3097},[3057,4741,2977],{"class":3071},[3057,4743,3469],{"class":3138},[3057,4745,3336],{"class":3071},[3057,4747,3474],{"class":3097},[3057,4749,3477],{"class":3071},[3057,4751,4752],{"class":3059,"line":3115},[3057,4753,3216],{"class":3071},[3057,4755,4756,4759,4761,4763,4765,4768,4770,4773,4775,4778,4780,4783,4785,4787],{"class":3059,"line":3122},[3057,4757,4758],{"class":3097},"    Console",[3057,4760,2977],{"class":3071},[3057,4762,3333],{"class":3138},[3057,4764,3336],{"class":3071},[3057,4766,4767],{"class":3339},"$\"Виконується у потоці ",[3057,4769,3344],{"class":3343},[3057,4771,4772],{"class":3097},"Thread",[3057,4774,2977],{"class":3343},[3057,4776,4777],{"class":3097},"CurrentThread",[3057,4779,2977],{"class":3343},[3057,4781,4782],{"class":3097},"ManagedThreadId",[3057,4784,3349],{"class":3343},[3057,4786,4577],{"class":3339},[3057,4788,3369],{"class":3071},[3057,4790,4791,4793,4795,4797,4799,4802,4804,4806,4808,4810,4812,4815,4817,4819],{"class":3059,"line":3145},[3057,4792,4758],{"class":3097},[3057,4794,2977],{"class":3071},[3057,4796,3333],{"class":3138},[3057,4798,3336],{"class":3071},[3057,4800,4801],{"class":3339},"$\"IsThreadPoolThread: ",[3057,4803,3344],{"class":3343},[3057,4805,4772],{"class":3097},[3057,4807,2977],{"class":3343},[3057,4809,4777],{"class":3097},[3057,4811,2977],{"class":3343},[3057,4813,4814],{"class":3097},"IsThreadPoolThread",[3057,4816,3349],{"class":3343},[3057,4818,4577],{"class":3339},[3057,4820,3369],{"class":3071},[3057,4822,4823],{"class":3059,"line":3170},[3057,4824,4825],{"class":3071},"});\n",[3057,4827,4828],{"class":3059,"line":3175},[3057,4829,3084],{"emptyLinePlaceholder":3083},[3057,4831,4832],{"class":3059,"line":3213},[3057,4833,4834],{"class":3118},"// Варіант 2: з параметром (object? state)\n",[3057,4836,4837,4839,4841,4843,4845,4848],{"class":3059,"line":3219},[3057,4838,3714],{"class":3097},[3057,4840,2977],{"class":3071},[3057,4842,3469],{"class":3138},[3057,4844,3336],{"class":3071},[3057,4846,4847],{"class":3097},"state",[3057,4849,3477],{"class":3071},[3057,4851,4852],{"class":3059,"line":3245},[3057,4853,3216],{"class":3071},[3057,4855,4856,4859,4862,4865,4868,4870,4872],{"class":3059,"line":3262},[3057,4857,4858],{"class":3090},"    var",[3057,4860,4861],{"class":3097}," data",[3057,4863,4864],{"class":3071}," = (",[3057,4866,4867],{"class":3090},"string",[3057,4869,3617],{"class":3071},[3057,4871,4847],{"class":3097},[3057,4873,4874],{"class":3071},"!;\n",[3057,4876,4877,4879,4881,4883,4885,4888,4890,4893,4895,4897],{"class":3059,"line":3268},[3057,4878,4758],{"class":3097},[3057,4880,2977],{"class":3071},[3057,4882,3333],{"class":3138},[3057,4884,3336],{"class":3071},[3057,4886,4887],{"class":3339},"$\"Отримано: ",[3057,4889,3344],{"class":3343},[3057,4891,4892],{"class":3097},"data",[3057,4894,3349],{"class":3343},[3057,4896,4577],{"class":3339},[3057,4898,3369],{"class":3071},[3057,4900,4901,4904,4907],{"class":3059,"line":3273},[3057,4902,4903],{"class":3071},"}, ",[3057,4905,4906],{"class":3339},"\"Hello from ThreadPool\"",[3057,4908,3369],{"class":3071},[3057,4910,4911],{"class":3059,"line":3294},[3057,4912,3084],{"emptyLinePlaceholder":3083},[3057,4914,4915],{"class":3059,"line":3307},[3057,4916,4917],{"class":3118},"// Варіант 3: з typed state (C# 9+, без boxing)\n",[3057,4919,4920,4922,4924,4926,4928,4930],{"class":3059,"line":3312},[3057,4921,3714],{"class":3097},[3057,4923,2977],{"class":3071},[3057,4925,3469],{"class":3138},[3057,4927,3336],{"class":3071},[3057,4929,4892],{"class":3097},[3057,4931,3477],{"class":3071},[3057,4933,4934],{"class":3059,"line":3325},[3057,4935,3216],{"class":3071},[3057,4937,4938,4940,4942,4944,4946,4949,4951,4953,4955,4958,4960,4962,4964,4966,4968,4971,4973,4975],{"class":3059,"line":3372},[3057,4939,4758],{"class":3097},[3057,4941,2977],{"class":3071},[3057,4943,3333],{"class":3138},[3057,4945,3336],{"class":3071},[3057,4947,4948],{"class":3339},"$\"Typed state: ",[3057,4950,3344],{"class":3343},[3057,4952,4892],{"class":3097},[3057,4954,2977],{"class":3343},[3057,4956,4957],{"class":3097},"Id",[3057,4959,3349],{"class":3343},[3057,4961,3755],{"class":3339},[3057,4963,3344],{"class":3343},[3057,4965,4892],{"class":3097},[3057,4967,2977],{"class":3343},[3057,4969,4970],{"class":3097},"Name",[3057,4972,3349],{"class":3343},[3057,4974,4577],{"class":3339},[3057,4976,3369],{"class":3071},[3057,4978,4979,4981,4983,4986,4988,4991,4993,4996,4999,5002,5004,5006],{"class":3059,"line":3377},[3057,4980,4903],{"class":3071},[3057,4982,3155],{"class":3090},[3057,4984,4985],{"class":3067}," WorkData",[3057,4987,3336],{"class":3071},[3057,4989,4990],{"class":3104},"42",[3057,4992,3755],{"class":3071},[3057,4994,4995],{"class":3339},"\"Task\"",[3057,4997,4998],{"class":3071},"), ",[3057,5000,5001],{"class":3097},"preferLocal",[3057,5003,3352],{"class":3071},[3057,5005,4308],{"class":3090},[3057,5007,3369],{"class":3071},[3057,5009,5010],{"class":3059,"line":3383},[3057,5011,3084],{"emptyLinePlaceholder":3083},[3057,5013,5014,5017,5019,5021,5023,5026,5028,5030,5033],{"class":3059,"line":3401},[3057,5015,5016],{"class":3090},"record",[3057,5018,4985],{"class":3067},[3057,5020,3336],{"class":3071},[3057,5022,3184],{"class":3090},[3057,5024,5025],{"class":3097}," Id",[3057,5027,3755],{"class":3071},[3057,5029,4867],{"class":3090},[3057,5031,5032],{"class":3097}," Name",[3057,5034,3369],{"class":3071},[2965,5036,5037,3626],{},[2974,5038,5039],{},"Параметри",[3747,5041,5042,5055,5063],{},[2997,5043,5044,5047,5048,5051,5052,3617],{},[2969,5045,5046],{},"callback"," — ",[2969,5049,5050],{},"WaitCallback"," делегат (",[2969,5053,5054],{},"void Method(object? state)",[2997,5056,5057,5059,5060,3617],{},[2969,5058,4847],{}," — об'єкт що передається у callback (може бути ",[2969,5061,5062],{},"null",[2997,5064,5065,5067,5068,5070],{},[2969,5066,5001],{}," — якщо ",[2969,5069,4308],{},", задача йде у local queue поточного потоку (якщо він worker thread)",[2965,5072,5073,3352,5076,5047,5079,5081],{},[2974,5074,5075],{},"Повернене значення",[2969,5077,5078],{},"bool",[2969,5080,4308],{}," якщо задача успішно додана у чергу",[2979,5083,5085],{"id":5084},"unsafequeueuserworkitem-без-executioncontext","UnsafeQueueUserWorkItem — Без ExecutionContext",[2965,5087,5088,5089,3626],{},"Існує \"небезпечний\" варіант що пропускає копіювання ",[2969,5090,5091],{},"ExecutionContext",[3046,5093,5096],{"className":3048,"code":5094,"filename":5095,"language":3051,"meta":3052,"style":3053},"// Звичайний QueueUserWorkItem копіює ExecutionContext (AsyncLocal, SecurityContext тощо)\nThreadPool.QueueUserWorkItem(_ => DoWork());\n\n// UnsafeQueueUserWorkItem НЕ копіює ExecutionContext — швидше, але небезпечно\nThreadPool.UnsafeQueueUserWorkItem(_ => DoWork(), null);\n","UnsafeQueue.cs",[2969,5097,5098,5103,5124,5128,5133],{"__ignoreMap":3053},[3057,5099,5100],{"class":3059,"line":3060},[3057,5101,5102],{"class":3118},"// Звичайний QueueUserWorkItem копіює ExecutionContext (AsyncLocal, SecurityContext тощо)\n",[3057,5104,5105,5107,5109,5111,5113,5115,5118,5121],{"class":3059,"line":3080},[3057,5106,3714],{"class":3097},[3057,5108,2977],{"class":3071},[3057,5110,3469],{"class":3138},[3057,5112,3336],{"class":3071},[3057,5114,3474],{"class":3097},[3057,5116,5117],{"class":3071}," => ",[3057,5119,5120],{"class":3138},"DoWork",[3057,5122,5123],{"class":3071},"());\n",[3057,5125,5126],{"class":3059,"line":3087},[3057,5127,3084],{"emptyLinePlaceholder":3083},[3057,5129,5130],{"class":3059,"line":3110},[3057,5131,5132],{"class":3118},"// UnsafeQueueUserWorkItem НЕ копіює ExecutionContext — швидше, але небезпечно\n",[3057,5134,5135,5137,5139,5142,5144,5146,5148,5150,5153,5155],{"class":3059,"line":3115},[3057,5136,3714],{"class":3097},[3057,5138,2977],{"class":3071},[3057,5140,5141],{"class":3138},"UnsafeQueueUserWorkItem",[3057,5143,3336],{"class":3071},[3057,5145,3474],{"class":3097},[3057,5147,5117],{"class":3071},[3057,5149,5120],{"class":3138},[3057,5151,5152],{"class":3071},"(), ",[3057,5154,5062],{"class":3090},[3057,5156,3369],{"class":3071},[2965,5158,5159,3626],{},[2974,5160,5161,5162,5165],{},"Коли використовувати ",[2969,5163,5164],{},"Unsafe"," варіант",[3747,5167,5168,5175,5182,5185],{},[2997,5169,5170,5171,5174],{},"Ви ",[2974,5172,5173],{},"впевнені"," що callback не потребує ExecutionContext",[2997,5176,5177,5178,5181],{},"Немає ",[2969,5179,5180],{},"AsyncLocal\u003CT>"," змінних що мають бути передані",[2997,5183,5184],{},"Немає security context що має flow",[2997,5186,5187],{},"Performance критична (економія ~100-200ns на задачу)",[5189,5190,5191,5192,5194,5195,5197],"caution",{},"У 99.9% випадків використовуйте звичайний ",[2969,5193,3469],{},". ",[2969,5196,5164],{}," варіант — це мікрооптимізація для бібліотечного коду де кожна наносекунда має значення.",[2979,5199,5201],{"id":5200},"registerwaitforsingleobject-ефективне-очікування","RegisterWaitForSingleObject — Ефективне Очікування",[2965,5203,5204,5205,5208],{},"ThreadPool надає спеціальний механізм для очікування на ",[2969,5206,5207],{},"WaitHandle"," без блокування потоку:",[3046,5210,5213],{"className":3048,"code":5211,"filename":5212,"language":3051,"meta":3052,"style":3053},"using System.Threading;\n\nvar signal = new ManualResetEvent(false);\n\n// ❌ ПОГАНО: блокує worker thread\nThreadPool.QueueUserWorkItem(_ =>\n{\n    signal.WaitOne();  // потік простоює!\n    Console.WriteLine(\"Signal received\");\n});\n\n// ✅ ДОБРЕ: не блокує потік\nvar registration = ThreadPool.RegisterWaitForSingleObject(\n    waitObject: signal,\n    callbackMethod: (state, timedOut) =>\n    {\n        if (!timedOut)\n            Console.WriteLine(\"Signal received efficiently!\");\n    },\n    state: null,\n    timeout: TimeSpan.FromSeconds(30),\n    executeOnlyOnce: true\n);\n\n// Через 5 секунд подаємо сигнал\nThread.Sleep(5000);\nsignal.Set();\n\n// Cleanup\nregistration.Unregister(signal);\n","RegisterWait.cs",[2969,5214,5215,5227,5231,5252,5256,5261,5275,5279,5295,5310,5314,5318,5323,5342,5355,5373,5377,5389,5405,5410,5421,5444,5454,5458,5462,5467,5482,5493,5497,5502],{"__ignoreMap":3053},[3057,5216,5217,5219,5221,5223,5225],{"class":3059,"line":3060},[3057,5218,3064],{"class":3063},[3057,5220,3068],{"class":3067},[3057,5222,2977],{"class":3071},[3057,5224,4724],{"class":3067},[3057,5226,3077],{"class":3071},[3057,5228,5229],{"class":3059,"line":3080},[3057,5230,3084],{"emptyLinePlaceholder":3083},[3057,5232,5233,5235,5238,5240,5242,5245,5247,5250],{"class":3059,"line":3087},[3057,5234,3125],{"class":3090},[3057,5236,5237],{"class":3097}," signal",[3057,5239,3101],{"class":3071},[3057,5241,3155],{"class":3090},[3057,5243,5244],{"class":3067}," ManualResetEvent",[3057,5246,3336],{"class":3071},[3057,5248,5249],{"class":3090},"false",[3057,5251,3369],{"class":3071},[3057,5253,5254],{"class":3059,"line":3110},[3057,5255,3084],{"emptyLinePlaceholder":3083},[3057,5257,5258],{"class":3059,"line":3115},[3057,5259,5260],{"class":3118},"// ❌ ПОГАНО: блокує worker thread\n",[3057,5262,5263,5265,5267,5269,5271,5273],{"class":3059,"line":3122},[3057,5264,3714],{"class":3097},[3057,5266,2977],{"class":3071},[3057,5268,3469],{"class":3138},[3057,5270,3336],{"class":3071},[3057,5272,3474],{"class":3097},[3057,5274,3477],{"class":3071},[3057,5276,5277],{"class":3059,"line":3145},[3057,5278,3216],{"class":3071},[3057,5280,5281,5284,5286,5289,5292],{"class":3059,"line":3170},[3057,5282,5283],{"class":3097},"    signal",[3057,5285,2977],{"class":3071},[3057,5287,5288],{"class":3138},"WaitOne",[3057,5290,5291],{"class":3071},"();  ",[3057,5293,5294],{"class":3118},"// потік простоює!\n",[3057,5296,5297,5299,5301,5303,5305,5308],{"class":3059,"line":3175},[3057,5298,4758],{"class":3097},[3057,5300,2977],{"class":3071},[3057,5302,3333],{"class":3138},[3057,5304,3336],{"class":3071},[3057,5306,5307],{"class":3339},"\"Signal received\"",[3057,5309,3369],{"class":3071},[3057,5311,5312],{"class":3059,"line":3213},[3057,5313,4825],{"class":3071},[3057,5315,5316],{"class":3059,"line":3219},[3057,5317,3084],{"emptyLinePlaceholder":3083},[3057,5319,5320],{"class":3059,"line":3245},[3057,5321,5322],{"class":3118},"// ✅ ДОБРЕ: не блокує потік\n",[3057,5324,5325,5327,5330,5332,5334,5336,5339],{"class":3059,"line":3262},[3057,5326,3125],{"class":3090},[3057,5328,5329],{"class":3097}," registration",[3057,5331,3101],{"class":3071},[3057,5333,3714],{"class":3097},[3057,5335,2977],{"class":3071},[3057,5337,5338],{"class":3138},"RegisterWaitForSingleObject",[3057,5340,5341],{"class":3071},"(\n",[3057,5343,5344,5347,5349,5352],{"class":3059,"line":3268},[3057,5345,5346],{"class":3097},"    waitObject",[3057,5348,3352],{"class":3071},[3057,5350,5351],{"class":3097},"signal",[3057,5353,5354],{"class":3071},",\n",[3057,5356,5357,5360,5363,5365,5367,5370],{"class":3059,"line":3273},[3057,5358,5359],{"class":3097},"    callbackMethod",[3057,5361,5362],{"class":3071},": (",[3057,5364,4847],{"class":3097},[3057,5366,3755],{"class":3071},[3057,5368,5369],{"class":3097},"timedOut",[3057,5371,5372],{"class":3071},") =>\n",[3057,5374,5375],{"class":3059,"line":3294},[3057,5376,3483],{"class":3071},[3057,5378,5379,5382,5385,5387],{"class":3059,"line":3307},[3057,5380,5381],{"class":3063},"        if",[3057,5383,5384],{"class":3071}," (!",[3057,5386,5369],{"class":3097},[3057,5388,3291],{"class":3071},[3057,5390,5391,5394,5396,5398,5400,5403],{"class":3059,"line":3312},[3057,5392,5393],{"class":3097},"            Console",[3057,5395,2977],{"class":3071},[3057,5397,3333],{"class":3138},[3057,5399,3336],{"class":3071},[3057,5401,5402],{"class":3339},"\"Signal received efficiently!\"",[3057,5404,3369],{"class":3071},[3057,5406,5407],{"class":3059,"line":3325},[3057,5408,5409],{"class":3071},"    },\n",[3057,5411,5412,5415,5417,5419],{"class":3059,"line":3372},[3057,5413,5414],{"class":3097},"    state",[3057,5416,3352],{"class":3071},[3057,5418,5062],{"class":3090},[3057,5420,5354],{"class":3071},[3057,5422,5423,5426,5428,5431,5433,5436,5438,5441],{"class":3059,"line":3377},[3057,5424,5425],{"class":3097},"    timeout",[3057,5427,3352],{"class":3071},[3057,5429,5430],{"class":3097},"TimeSpan",[3057,5432,2977],{"class":3071},[3057,5434,5435],{"class":3138},"FromSeconds",[3057,5437,3336],{"class":3071},[3057,5439,5440],{"class":3104},"30",[3057,5442,5443],{"class":3071},"),\n",[3057,5445,5446,5449,5451],{"class":3059,"line":3383},[3057,5447,5448],{"class":3097},"    executeOnlyOnce",[3057,5450,3352],{"class":3071},[3057,5452,5453],{"class":3090},"true\n",[3057,5455,5456],{"class":3059,"line":3401},[3057,5457,3369],{"class":3071},[3057,5459,5460],{"class":3059,"line":3422},[3057,5461,3084],{"emptyLinePlaceholder":3083},[3057,5463,5464],{"class":3059,"line":3427},[3057,5465,5466],{"class":3118},"// Через 5 секунд подаємо сигнал\n",[3057,5468,5469,5471,5473,5475,5477,5480],{"class":3059,"line":3456},[3057,5470,4772],{"class":3097},[3057,5472,2977],{"class":3071},[3057,5474,4324],{"class":3138},[3057,5476,3336],{"class":3071},[3057,5478,5479],{"class":3104},"5000",[3057,5481,3369],{"class":3071},[3057,5483,5484,5486,5488,5491],{"class":3059,"line":3461},[3057,5485,5351],{"class":3097},[3057,5487,2977],{"class":3071},[3057,5489,5490],{"class":3138},"Set",[3057,5492,3142],{"class":3071},[3057,5494,5495],{"class":3059,"line":3480},[3057,5496,3084],{"emptyLinePlaceholder":3083},[3057,5498,5499],{"class":3059,"line":3486},[3057,5500,5501],{"class":3118},"// Cleanup\n",[3057,5503,5504,5507,5509,5512,5514,5516],{"class":3059,"line":3492},[3057,5505,5506],{"class":3097},"registration",[3057,5508,2977],{"class":3071},[3057,5510,5511],{"class":3138},"Unregister",[3057,5513,3336],{"class":3071},[3057,5515,5351],{"class":3097},[3057,5517,3369],{"class":3071},[2965,5519,5520,5523,5524,5527,5528,5530,5531,2977],{},[2974,5521,5522],{},"Як це працює",": ThreadPool має окремий \"wait thread\" що використовує ",[2969,5525,5526],{},"WaitForMultipleObjects"," для моніторингу до 64 ",[2969,5529,5207],{}," одночасно. Коли один з них сигналізує — callback виконується у worker thread. Це набагато ефективніше ніж блокувати worker thread на ",[2969,5532,5533],{},"WaitOne()",[3717,5535],{},[2960,5537,5539],{"id":5538},"executioncontext-та-synchronizationcontext","ExecutionContext та SynchronizationContext",[2979,5541,5543],{"id":5542},"що-таке-executioncontext","Що Таке ExecutionContext",[2965,5545,5546,5548],{},[2969,5547,5091],{}," — це контейнер для \"ambient state\" (оточуючого стану) що автоматично передається між потоками:",[3046,5550,5553],{"className":3048,"code":5551,"filename":5552,"language":3051,"meta":3052,"style":3053},"using System.Threading;\n\n// AsyncLocal\u003CT> — thread-local змінна що flow через ExecutionContext\nvar requestId = new AsyncLocal\u003Cstring>();\nrequestId.Value = \"REQ-12345\";\n\nConsole.WriteLine($\"Main thread: {requestId.Value}\");\n\nThreadPool.QueueUserWorkItem(_ =>\n{\n    // ExecutionContext скопійовано → requestId доступний!\n    Console.WriteLine($\"Worker thread: {requestId.Value}\");\n\n    requestId.Value = \"REQ-99999\";  // зміна НЕ впливає на Main thread\n});\n\nThread.Sleep(100);\nConsole.WriteLine($\"Main thread after: {requestId.Value}\");  // досі REQ-12345\n","ExecutionContextDemo.cs",[2969,5554,5555,5567,5571,5576,5597,5614,5618,5645,5649,5663,5667,5672,5699,5703,5722,5726,5730,5745],{"__ignoreMap":3053},[3057,5556,5557,5559,5561,5563,5565],{"class":3059,"line":3060},[3057,5558,3064],{"class":3063},[3057,5560,3068],{"class":3067},[3057,5562,2977],{"class":3071},[3057,5564,4724],{"class":3067},[3057,5566,3077],{"class":3071},[3057,5568,5569],{"class":3059,"line":3080},[3057,5570,3084],{"emptyLinePlaceholder":3083},[3057,5572,5573],{"class":3059,"line":3087},[3057,5574,5575],{"class":3118},"// AsyncLocal\u003CT> — thread-local змінна що flow через ExecutionContext\n",[3057,5577,5578,5580,5583,5585,5587,5590,5592,5594],{"class":3059,"line":3110},[3057,5579,3125],{"class":3090},[3057,5581,5582],{"class":3097}," requestId",[3057,5584,3101],{"class":3071},[3057,5586,3155],{"class":3090},[3057,5588,5589],{"class":3067}," AsyncLocal",[3057,5591,3863],{"class":3071},[3057,5593,4867],{"class":3090},[3057,5595,5596],{"class":3071},">();\n",[3057,5598,5599,5602,5604,5607,5609,5612],{"class":3059,"line":3115},[3057,5600,5601],{"class":3097},"requestId",[3057,5603,2977],{"class":3071},[3057,5605,5606],{"class":3097},"Value",[3057,5608,3101],{"class":3071},[3057,5610,5611],{"class":3339},"\"REQ-12345\"",[3057,5613,3077],{"class":3071},[3057,5615,5616],{"class":3059,"line":3122},[3057,5617,3084],{"emptyLinePlaceholder":3083},[3057,5619,5620,5622,5624,5626,5628,5631,5633,5635,5637,5639,5641,5643],{"class":3059,"line":3145},[3057,5621,3328],{"class":3097},[3057,5623,2977],{"class":3071},[3057,5625,3333],{"class":3138},[3057,5627,3336],{"class":3071},[3057,5629,5630],{"class":3339},"$\"Main thread: ",[3057,5632,3344],{"class":3343},[3057,5634,5601],{"class":3097},[3057,5636,2977],{"class":3343},[3057,5638,5606],{"class":3097},[3057,5640,3349],{"class":3343},[3057,5642,4577],{"class":3339},[3057,5644,3369],{"class":3071},[3057,5646,5647],{"class":3059,"line":3170},[3057,5648,3084],{"emptyLinePlaceholder":3083},[3057,5650,5651,5653,5655,5657,5659,5661],{"class":3059,"line":3175},[3057,5652,3714],{"class":3097},[3057,5654,2977],{"class":3071},[3057,5656,3469],{"class":3138},[3057,5658,3336],{"class":3071},[3057,5660,3474],{"class":3097},[3057,5662,3477],{"class":3071},[3057,5664,5665],{"class":3059,"line":3213},[3057,5666,3216],{"class":3071},[3057,5668,5669],{"class":3059,"line":3219},[3057,5670,5671],{"class":3118},"    // ExecutionContext скопійовано → requestId доступний!\n",[3057,5673,5674,5676,5678,5680,5682,5685,5687,5689,5691,5693,5695,5697],{"class":3059,"line":3245},[3057,5675,4758],{"class":3097},[3057,5677,2977],{"class":3071},[3057,5679,3333],{"class":3138},[3057,5681,3336],{"class":3071},[3057,5683,5684],{"class":3339},"$\"Worker thread: ",[3057,5686,3344],{"class":3343},[3057,5688,5601],{"class":3097},[3057,5690,2977],{"class":3343},[3057,5692,5606],{"class":3097},[3057,5694,3349],{"class":3343},[3057,5696,4577],{"class":3339},[3057,5698,3369],{"class":3071},[3057,5700,5701],{"class":3059,"line":3262},[3057,5702,3084],{"emptyLinePlaceholder":3083},[3057,5704,5705,5708,5710,5712,5714,5717,5719],{"class":3059,"line":3268},[3057,5706,5707],{"class":3097},"    requestId",[3057,5709,2977],{"class":3071},[3057,5711,5606],{"class":3097},[3057,5713,3101],{"class":3071},[3057,5715,5716],{"class":3339},"\"REQ-99999\"",[3057,5718,4291],{"class":3071},[3057,5720,5721],{"class":3118},"// зміна НЕ впливає на Main thread\n",[3057,5723,5724],{"class":3059,"line":3273},[3057,5725,4825],{"class":3071},[3057,5727,5728],{"class":3059,"line":3294},[3057,5729,3084],{"emptyLinePlaceholder":3083},[3057,5731,5732,5734,5736,5738,5740,5743],{"class":3059,"line":3307},[3057,5733,4772],{"class":3097},[3057,5735,2977],{"class":3071},[3057,5737,4324],{"class":3138},[3057,5739,3336],{"class":3071},[3057,5741,5742],{"class":3104},"100",[3057,5744,3369],{"class":3071},[3057,5746,5747,5749,5751,5753,5755,5758,5760,5762,5764,5766,5768,5770,5772],{"class":3059,"line":3312},[3057,5748,3328],{"class":3097},[3057,5750,2977],{"class":3071},[3057,5752,3333],{"class":3138},[3057,5754,3336],{"class":3071},[3057,5756,5757],{"class":3339},"$\"Main thread after: ",[3057,5759,3344],{"class":3343},[3057,5761,5601],{"class":3097},[3057,5763,2977],{"class":3343},[3057,5765,5606],{"class":3097},[3057,5767,3349],{"class":3343},[3057,5769,4577],{"class":3339},[3057,5771,4332],{"class":3071},[3057,5773,5774],{"class":3118},"// досі REQ-12345\n",[3638,5776,5778,5786,5793,5800,5803],{"title":5777},"ExecutionContext Flow",[3642,5779,5781,5782],{"className":5780},[3059],"Main thread: ",[3057,5783,5785],{"className":5784},[3681],"REQ-12345",[3642,5787,5789,5790],{"className":5788},[3059],"Worker thread: ",[3057,5791,5785],{"className":5792},[3681],[3642,5794,5796,5797],{"className":5795},[3059],"Main thread after: ",[3057,5798,5785],{"className":5799},[3681],[3642,5801],{"className":5802},[3059],[3642,5804,5806],{"className":5805},[3059],[3057,5807,5809],{"className":5808},[3692],"AsyncLocal передається через ExecutionContext!",[2965,5811,5812,3626],{},[2974,5813,5814],{},"Що зберігається в ExecutionContext",[3747,5816,5817,5822,5828],{},[2997,5818,5819,5821],{},[2969,5820,5180],{}," значення",[2997,5823,5824,5827],{},[2969,5825,5826],{},"SecurityContext"," (impersonation, principal)",[2997,5829,5830,5833],{},[2969,5831,5832],{},"LogicalCallContext"," (legacy, для .NET Framework remoting)",[2965,5835,5836,5839],{},[2974,5837,5838],{},"Вартість копіювання",": ~100-200 наносекунд. Здається мало, але для мільйонів задач це складається.",[2979,5841,5843],{"id":5842},"synchronizationcontext-повернення-на-ui-thread","SynchronizationContext — Повернення на UI Thread",[2965,5845,5846,5849],{},[2969,5847,5848],{},"SynchronizationContext"," — абстракція для \"повернення на правильний потік\" після асинхронної операції:",[3046,5851,5853],{"className":3048,"code":5852,"language":3051,"meta":3053,"style":3053},"// У WPF/WinForms:\nvar context = SynchronizationContext.Current;  // UI SynchronizationContext\n\nThreadPool.QueueUserWorkItem(_ =>\n{\n    // Виконується у worker thread\n    var data = LoadDataFromDatabase();\n\n    // Повертаємось на UI thread для оновлення UI\n    context.Post(_ =>\n    {\n        textBox.Text = data;  // безпечно — ми на UI thread\n    }, null);\n});\n",[2969,5854,5855,5860,5881,5885,5899,5903,5908,5921,5925,5930,5946,5950,5969,5978],{"__ignoreMap":3053},[3057,5856,5857],{"class":3059,"line":3060},[3057,5858,5859],{"class":3118},"// У WPF/WinForms:\n",[3057,5861,5862,5864,5867,5869,5871,5873,5876,5878],{"class":3059,"line":3080},[3057,5863,3125],{"class":3090},[3057,5865,5866],{"class":3097}," context",[3057,5868,3101],{"class":3071},[3057,5870,5848],{"class":3097},[3057,5872,2977],{"class":3071},[3057,5874,5875],{"class":3097},"Current",[3057,5877,4291],{"class":3071},[3057,5879,5880],{"class":3118},"// UI SynchronizationContext\n",[3057,5882,5883],{"class":3059,"line":3087},[3057,5884,3084],{"emptyLinePlaceholder":3083},[3057,5886,5887,5889,5891,5893,5895,5897],{"class":3059,"line":3110},[3057,5888,3714],{"class":3097},[3057,5890,2977],{"class":3071},[3057,5892,3469],{"class":3138},[3057,5894,3336],{"class":3071},[3057,5896,3474],{"class":3097},[3057,5898,3477],{"class":3071},[3057,5900,5901],{"class":3059,"line":3115},[3057,5902,3216],{"class":3071},[3057,5904,5905],{"class":3059,"line":3122},[3057,5906,5907],{"class":3118},"    // Виконується у worker thread\n",[3057,5909,5910,5912,5914,5916,5919],{"class":3059,"line":3145},[3057,5911,4858],{"class":3090},[3057,5913,4861],{"class":3097},[3057,5915,3101],{"class":3071},[3057,5917,5918],{"class":3138},"LoadDataFromDatabase",[3057,5920,3142],{"class":3071},[3057,5922,5923],{"class":3059,"line":3170},[3057,5924,3084],{"emptyLinePlaceholder":3083},[3057,5926,5927],{"class":3059,"line":3175},[3057,5928,5929],{"class":3118},"    // Повертаємось на UI thread для оновлення UI\n",[3057,5931,5932,5935,5937,5940,5942,5944],{"class":3059,"line":3213},[3057,5933,5934],{"class":3097},"    context",[3057,5936,2977],{"class":3071},[3057,5938,5939],{"class":3138},"Post",[3057,5941,3336],{"class":3071},[3057,5943,3474],{"class":3097},[3057,5945,3477],{"class":3071},[3057,5947,5948],{"class":3059,"line":3219},[3057,5949,3483],{"class":3071},[3057,5951,5952,5955,5957,5960,5962,5964,5966],{"class":3059,"line":3245},[3057,5953,5954],{"class":3097},"        textBox",[3057,5956,2977],{"class":3071},[3057,5958,5959],{"class":3097},"Text",[3057,5961,3101],{"class":3071},[3057,5963,4892],{"class":3097},[3057,5965,4291],{"class":3071},[3057,5967,5968],{"class":3118},"// безпечно — ми на UI thread\n",[3057,5970,5971,5974,5976],{"class":3059,"line":3262},[3057,5972,5973],{"class":3071},"    }, ",[3057,5975,5062],{"class":3090},[3057,5977,3369],{"class":3071},[3057,5979,5980],{"class":3059,"line":3268},[3057,5981,4825],{"class":3071},[3790,5983,5984,5985,5988,5989,5991,5992,5994],{},"У консольних застосунках ",[2969,5986,5987],{},"SynchronizationContext.Current"," зазвичай ",[2969,5990,5062],{},". У ASP.NET Core також ",[2969,5993,5062],{}," (на відміну від старого ASP.NET). У WPF/WinForms/MAUI — це спеціальний context що маршалить виклики на UI thread.",[3717,5996],{},[2960,5998,6000],{"id":5999},"проблеми-threadpool","Проблеми ThreadPool",[2979,6002,6004],{"id":6003},"thread-starvation-голодування-потоків","Thread Starvation — Голодування Потоків",[2965,6006,6007,6010,6011,6014],{},[2974,6008,6009],{},"Thread Starvation"," виникає коли всі worker threads зайняті ",[2974,6012,6013],{},"блокуючими"," операціями і немає вільних потоків для виконання нових задач.",[3046,6016,6019],{"className":3048,"code":6017,"filename":6018,"language":3051,"meta":3052,"style":3053},"// ❌ АНТИПАТЕРН: блокування worker threads\nfor (int i = 0; i \u003C 100; i++)\n{\n    ThreadPool.QueueUserWorkItem(_ =>\n    {\n        // Блокуємо потік на 10 секунд!\n        Thread.Sleep(10_000);\n    });\n}\n\n// Ця задача НЕ виконається одразу — всі потоки зайняті Sleep!\nThreadPool.QueueUserWorkItem(_ =>\n{\n    Console.WriteLine(\"Нарешті виконалось!\");\n});\n","ThreadStarvation.cs",[2969,6020,6021,6026,6054,6058,6072,6076,6081,6096,6100,6104,6108,6113,6127,6131,6146],{"__ignoreMap":3053},[3057,6022,6023],{"class":3059,"line":3060},[3057,6024,6025],{"class":3118},"// ❌ АНТИПАТЕРН: блокування worker threads\n",[3057,6027,6028,6030,6032,6034,6036,6038,6040,6042,6044,6046,6048,6050,6052],{"class":3059,"line":3080},[3057,6029,3178],{"class":3063},[3057,6031,3181],{"class":3071},[3057,6033,3184],{"class":3090},[3057,6035,3187],{"class":3097},[3057,6037,3101],{"class":3071},[3057,6039,3192],{"class":3104},[3057,6041,3195],{"class":3071},[3057,6043,3198],{"class":3097},[3057,6045,3201],{"class":3071},[3057,6047,5742],{"class":3104},[3057,6049,3195],{"class":3071},[3057,6051,3198],{"class":3097},[3057,6053,3210],{"class":3071},[3057,6055,6056],{"class":3059,"line":3087},[3057,6057,3216],{"class":3071},[3057,6059,6060,6062,6064,6066,6068,6070],{"class":3059,"line":3110},[3057,6061,3464],{"class":3097},[3057,6063,2977],{"class":3071},[3057,6065,3469],{"class":3138},[3057,6067,3336],{"class":3071},[3057,6069,3474],{"class":3097},[3057,6071,3477],{"class":3071},[3057,6073,6074],{"class":3059,"line":3115},[3057,6075,3483],{"class":3071},[3057,6077,6078],{"class":3059,"line":3122},[3057,6079,6080],{"class":3118},"        // Блокуємо потік на 10 секунд!\n",[3057,6082,6083,6086,6088,6090,6092,6094],{"class":3059,"line":3145},[3057,6084,6085],{"class":3097},"        Thread",[3057,6087,2977],{"class":3071},[3057,6089,4324],{"class":3138},[3057,6091,3336],{"class":3071},[3057,6093,3105],{"class":3104},[3057,6095,3369],{"class":3071},[3057,6097,6098],{"class":3059,"line":3170},[3057,6099,3508],{"class":3071},[3057,6101,6102],{"class":3059,"line":3175},[3057,6103,3265],{"class":3071},[3057,6105,6106],{"class":3059,"line":3213},[3057,6107,3084],{"emptyLinePlaceholder":3083},[3057,6109,6110],{"class":3059,"line":3219},[3057,6111,6112],{"class":3118},"// Ця задача НЕ виконається одразу — всі потоки зайняті Sleep!\n",[3057,6114,6115,6117,6119,6121,6123,6125],{"class":3059,"line":3245},[3057,6116,3714],{"class":3097},[3057,6118,2977],{"class":3071},[3057,6120,3469],{"class":3138},[3057,6122,3336],{"class":3071},[3057,6124,3474],{"class":3097},[3057,6126,3477],{"class":3071},[3057,6128,6129],{"class":3059,"line":3262},[3057,6130,3216],{"class":3071},[3057,6132,6133,6135,6137,6139,6141,6144],{"class":3059,"line":3268},[3057,6134,4758],{"class":3097},[3057,6136,2977],{"class":3071},[3057,6138,3333],{"class":3138},[3057,6140,3336],{"class":3071},[3057,6142,6143],{"class":3339},"\"Нарешті виконалось!\"",[3057,6145,3369],{"class":3071},[3057,6147,6148],{"class":3059,"line":3273},[3057,6149,4825],{"class":3071},[2965,6151,6152,3626],{},[2974,6153,6154],{},"Симптоми",[3747,6156,6157,6160,6166],{},[2997,6158,6159],{},"Застосунок \"підвисає\" хоча CPU не завантажений",[2997,6161,6162,6165],{},[2969,6163,6164],{},"ThreadPool.PendingWorkItemCount"," зростає",[2997,6167,6168],{},"Нові задачі чекають у черзі хоча є вільні CPU cores",[2965,6170,6171,3626],{},[2974,6172,6173],{},"Причини",[2994,6175,6176,6181,6190,6196],{},[2997,6177,6178,6180],{},[2969,6179,4139],{}," у ThreadPool задачах",[2997,6182,6183,6184,3755,6187,3617],{},"Синхронні I/O операції (",[2969,6185,6186],{},"File.ReadAllText",[2969,6188,6189],{},"HttpClient.GetStringAsync().Result",[2997,6191,6192,6193,6195],{},"Блокування на ",[2969,6194,4133],{}," з великою contention",[2997,6197,6198],{},"Deadlock між задачами у пулі",[2965,6200,6201,3626],{},[2974,6202,4205],{},[3747,6204,6205,6211,6220],{},[2997,6206,6207,6208,6210],{},"Використовуйте ",[2969,6209,3810],{}," для I/O",[2997,6212,6213,6214,6216,6217],{},"Не викликайте ",[2969,6215,4139],{}," — використовуйте ",[2969,6218,6219],{},"await Task.Delay()",[2997,6221,6222,6223,6226,6227],{},"Для довгих CPU-bound задач — ",[2969,6224,6225],{},"Task.Factory.StartNew"," з ",[2969,6228,6229],{},"TaskCreationOptions.LongRunning",[2979,6231,6233],{"id":6232},"long-running-tasks-коли-threadpool-не-підходить","Long-Running Tasks — Коли ThreadPool Не Підходить",[2965,6235,6236,6237,6240],{},"ThreadPool оптимізований для ",[2974,6238,6239],{},"коротких"," задач (мілісекунди-секунди). Для довгих задач (хвилини-години) краще створити окремий потік:",[3046,6242,6245],{"className":3048,"code":6243,"filename":6244,"language":3051,"meta":3052,"style":3053},"// ❌ ПОГАНО: довга задача у ThreadPool\nThreadPool.QueueUserWorkItem(_ =>\n{\n    while (true)  // нескінченний цикл!\n    {\n        ProcessMessages();\n        Thread.Sleep(100);\n    }\n});\n\n// ✅ ДОБРЕ: окремий потік для довгої задачі\nvar task = Task.Factory.StartNew(() =>\n{\n    while (!cancellationToken.IsCancellationRequested)\n    {\n        ProcessMessages();\n        Thread.Sleep(100);\n    }\n}, TaskCreationOptions.LongRunning);  // створює окремий Thread!\n","LongRunningTask.cs",[2969,6246,6247,6252,6266,6270,6285,6289,6296,6310,6314,6318,6322,6327,6351,6355,6371,6375,6381,6395,6399],{"__ignoreMap":3053},[3057,6248,6249],{"class":3059,"line":3060},[3057,6250,6251],{"class":3118},"// ❌ ПОГАНО: довга задача у ThreadPool\n",[3057,6253,6254,6256,6258,6260,6262,6264],{"class":3059,"line":3080},[3057,6255,3714],{"class":3097},[3057,6257,2977],{"class":3071},[3057,6259,3469],{"class":3138},[3057,6261,3336],{"class":3071},[3057,6263,3474],{"class":3097},[3057,6265,3477],{"class":3071},[3057,6267,6268],{"class":3059,"line":3087},[3057,6269,3216],{"class":3071},[3057,6271,6272,6275,6277,6279,6282],{"class":3059,"line":3110},[3057,6273,6274],{"class":3063},"    while",[3057,6276,3181],{"class":3071},[3057,6278,4308],{"class":3090},[3057,6280,6281],{"class":3071},")  ",[3057,6283,6284],{"class":3118},"// нескінченний цикл!\n",[3057,6286,6287],{"class":3059,"line":3115},[3057,6288,3483],{"class":3071},[3057,6290,6291,6294],{"class":3059,"line":3122},[3057,6292,6293],{"class":3138},"        ProcessMessages",[3057,6295,3142],{"class":3071},[3057,6297,6298,6300,6302,6304,6306,6308],{"class":3059,"line":3145},[3057,6299,6085],{"class":3097},[3057,6301,2977],{"class":3071},[3057,6303,4324],{"class":3138},[3057,6305,3336],{"class":3071},[3057,6307,5742],{"class":3104},[3057,6309,3369],{"class":3071},[3057,6311,6312],{"class":3059,"line":3170},[3057,6313,4429],{"class":3071},[3057,6315,6316],{"class":3059,"line":3175},[3057,6317,4825],{"class":3071},[3057,6319,6320],{"class":3059,"line":3213},[3057,6321,3084],{"emptyLinePlaceholder":3083},[3057,6323,6324],{"class":3059,"line":3219},[3057,6325,6326],{"class":3118},"// ✅ ДОБРЕ: окремий потік для довгої задачі\n",[3057,6328,6329,6331,6334,6336,6339,6341,6344,6346,6348],{"class":3059,"line":3245},[3057,6330,3125],{"class":3090},[3057,6332,6333],{"class":3097}," task",[3057,6335,3101],{"class":3071},[3057,6337,6338],{"class":3097},"Task",[3057,6340,2977],{"class":3071},[3057,6342,6343],{"class":3097},"Factory",[3057,6345,2977],{"class":3071},[3057,6347,3139],{"class":3138},[3057,6349,6350],{"class":3071},"(() =>\n",[3057,6352,6353],{"class":3059,"line":3262},[3057,6354,3216],{"class":3071},[3057,6356,6357,6359,6361,6364,6366,6369],{"class":3059,"line":3268},[3057,6358,6274],{"class":3063},[3057,6360,5384],{"class":3071},[3057,6362,6363],{"class":3097},"cancellationToken",[3057,6365,2977],{"class":3071},[3057,6367,6368],{"class":3097},"IsCancellationRequested",[3057,6370,3291],{"class":3071},[3057,6372,6373],{"class":3059,"line":3273},[3057,6374,3483],{"class":3071},[3057,6376,6377,6379],{"class":3059,"line":3294},[3057,6378,6293],{"class":3138},[3057,6380,3142],{"class":3071},[3057,6382,6383,6385,6387,6389,6391,6393],{"class":3059,"line":3307},[3057,6384,6085],{"class":3097},[3057,6386,2977],{"class":3071},[3057,6388,4324],{"class":3138},[3057,6390,3336],{"class":3071},[3057,6392,5742],{"class":3104},[3057,6394,3369],{"class":3071},[3057,6396,6397],{"class":3059,"line":3312},[3057,6398,4429],{"class":3071},[3057,6400,6401,6403,6406,6408,6411,6413],{"class":3059,"line":3325},[3057,6402,4903],{"class":3071},[3057,6404,6405],{"class":3097},"TaskCreationOptions",[3057,6407,2977],{"class":3071},[3057,6409,6410],{"class":3097},"LongRunning",[3057,6412,4332],{"class":3071},[3057,6414,6415],{"class":3118},"// створює окремий Thread!\n",[2965,6417,6418,6420],{},[2969,6419,6229],{}," говорить TPL: \"ця задача довга, не використовуй ThreadPool — створи окремий потік\".",[3717,6422],{},[2960,6424,6426],{"id":6425},"діагностика-threadpool","Діагностика ThreadPool",[2979,6428,6430],{"id":6429},"моніторинг-стану-пулу","Моніторинг Стану Пулу",[3046,6432,6435],{"className":3048,"code":6433,"filename":6434,"language":3051,"meta":3052,"style":3053},"// Поточна кількість потоків\nThreadPool.GetAvailableThreads(out int availableWorker, out int availableIOCP);\nThreadPool.GetMaxThreads(out int maxWorker, out int maxIOCP);\n\nint busyWorker = maxWorker - availableWorker;\nint busyIOCP = maxIOCP - availableIOCP;\n\nConsole.WriteLine($\"Worker threads: {busyWorker}/{maxWorker} busy\");\nConsole.WriteLine($\"IOCP threads:   {busyIOCP}/{maxIOCP} busy\");\n\n// Кількість задач у черзі (C# 11+)\nlong pending = ThreadPool.PendingWorkItemCount;\nConsole.WriteLine($\"Pending work items: {pending}\");\n\n// Кількість завершених задач (lifetime counter)\nlong completed = ThreadPool.CompletedWorkItemCount;\nConsole.WriteLine($\"Completed work items: {completed}\");\n","ThreadPoolMonitoring.cs",[2969,6436,6437,6442,6471,6497,6501,6520,6538,6542,6575,6607,6611,6616,6635,6659,6663,6668,6686],{"__ignoreMap":3053},[3057,6438,6439],{"class":3059,"line":3060},[3057,6440,6441],{"class":3118},"// Поточна кількість потоків\n",[3057,6443,6444,6446,6448,6451,6453,6455,6457,6460,6462,6464,6466,6469],{"class":3059,"line":3080},[3057,6445,3714],{"class":3097},[3057,6447,2977],{"class":3071},[3057,6449,6450],{"class":3138},"GetAvailableThreads",[3057,6452,3336],{"class":3071},[3057,6454,4495],{"class":3090},[3057,6456,3094],{"class":3090},[3057,6458,6459],{"class":3097}," availableWorker",[3057,6461,3755],{"class":3071},[3057,6463,4495],{"class":3090},[3057,6465,3094],{"class":3090},[3057,6467,6468],{"class":3097}," availableIOCP",[3057,6470,3369],{"class":3071},[3057,6472,6473,6475,6477,6479,6481,6483,6485,6487,6489,6491,6493,6495],{"class":3059,"line":3087},[3057,6474,3714],{"class":3097},[3057,6476,2977],{"class":3071},[3057,6478,4520],{"class":3138},[3057,6480,3336],{"class":3071},[3057,6482,4495],{"class":3090},[3057,6484,3094],{"class":3090},[3057,6486,4529],{"class":3097},[3057,6488,3755],{"class":3071},[3057,6490,4495],{"class":3090},[3057,6492,3094],{"class":3090},[3057,6494,4538],{"class":3097},[3057,6496,3369],{"class":3071},[3057,6498,6499],{"class":3059,"line":3110},[3057,6500,3084],{"emptyLinePlaceholder":3083},[3057,6502,6503,6505,6508,6510,6512,6515,6518],{"class":3059,"line":3115},[3057,6504,3184],{"class":3090},[3057,6506,6507],{"class":3097}," busyWorker",[3057,6509,3101],{"class":3071},[3057,6511,4572],{"class":3097},[3057,6513,6514],{"class":3071}," - ",[3057,6516,6517],{"class":3097},"availableWorker",[3057,6519,3077],{"class":3071},[3057,6521,6522,6524,6527,6529,6531,6533,6536],{"class":3059,"line":3122},[3057,6523,3184],{"class":3090},[3057,6525,6526],{"class":3097}," busyIOCP",[3057,6528,3101],{"class":3071},[3057,6530,4606],{"class":3097},[3057,6532,6514],{"class":3071},[3057,6534,6535],{"class":3097},"availableIOCP",[3057,6537,3077],{"class":3071},[3057,6539,6540],{"class":3059,"line":3145},[3057,6541,3084],{"emptyLinePlaceholder":3083},[3057,6543,6544,6546,6548,6550,6552,6555,6557,6560,6562,6564,6566,6568,6570,6573],{"class":3059,"line":3170},[3057,6545,3328],{"class":3097},[3057,6547,2977],{"class":3071},[3057,6549,3333],{"class":3138},[3057,6551,3336],{"class":3071},[3057,6553,6554],{"class":3339},"$\"Worker threads: ",[3057,6556,3344],{"class":3343},[3057,6558,6559],{"class":3097},"busyWorker",[3057,6561,3349],{"class":3343},[3057,6563,4691],{"class":3339},[3057,6565,3344],{"class":3343},[3057,6567,4572],{"class":3097},[3057,6569,3349],{"class":3343},[3057,6571,6572],{"class":3339}," busy\"",[3057,6574,3369],{"class":3071},[3057,6576,6577,6579,6581,6583,6585,6588,6590,6593,6595,6597,6599,6601,6603,6605],{"class":3059,"line":3175},[3057,6578,3328],{"class":3097},[3057,6580,2977],{"class":3071},[3057,6582,3333],{"class":3138},[3057,6584,3336],{"class":3071},[3057,6586,6587],{"class":3339},"$\"IOCP threads:   ",[3057,6589,3344],{"class":3343},[3057,6591,6592],{"class":3097},"busyIOCP",[3057,6594,3349],{"class":3343},[3057,6596,4691],{"class":3339},[3057,6598,3344],{"class":3343},[3057,6600,4606],{"class":3097},[3057,6602,3349],{"class":3343},[3057,6604,6572],{"class":3339},[3057,6606,3369],{"class":3071},[3057,6608,6609],{"class":3059,"line":3213},[3057,6610,3084],{"emptyLinePlaceholder":3083},[3057,6612,6613],{"class":3059,"line":3219},[3057,6614,6615],{"class":3118},"// Кількість задач у черзі (C# 11+)\n",[3057,6617,6618,6621,6624,6626,6628,6630,6633],{"class":3059,"line":3245},[3057,6619,6620],{"class":3090},"long",[3057,6622,6623],{"class":3097}," pending",[3057,6625,3101],{"class":3071},[3057,6627,3714],{"class":3097},[3057,6629,2977],{"class":3071},[3057,6631,6632],{"class":3097},"PendingWorkItemCount",[3057,6634,3077],{"class":3071},[3057,6636,6637,6639,6641,6643,6645,6648,6650,6653,6655,6657],{"class":3059,"line":3262},[3057,6638,3328],{"class":3097},[3057,6640,2977],{"class":3071},[3057,6642,3333],{"class":3138},[3057,6644,3336],{"class":3071},[3057,6646,6647],{"class":3339},"$\"Pending work items: ",[3057,6649,3344],{"class":3343},[3057,6651,6652],{"class":3097},"pending",[3057,6654,3349],{"class":3343},[3057,6656,4577],{"class":3339},[3057,6658,3369],{"class":3071},[3057,6660,6661],{"class":3059,"line":3268},[3057,6662,3084],{"emptyLinePlaceholder":3083},[3057,6664,6665],{"class":3059,"line":3273},[3057,6666,6667],{"class":3118},"// Кількість завершених задач (lifetime counter)\n",[3057,6669,6670,6672,6675,6677,6679,6681,6684],{"class":3059,"line":3294},[3057,6671,6620],{"class":3090},[3057,6673,6674],{"class":3097}," completed",[3057,6676,3101],{"class":3071},[3057,6678,3714],{"class":3097},[3057,6680,2977],{"class":3071},[3057,6682,6683],{"class":3097},"CompletedWorkItemCount",[3057,6685,3077],{"class":3071},[3057,6687,6688,6690,6692,6694,6696,6699,6701,6704,6706,6708],{"class":3059,"line":3307},[3057,6689,3328],{"class":3097},[3057,6691,2977],{"class":3071},[3057,6693,3333],{"class":3138},[3057,6695,3336],{"class":3071},[3057,6697,6698],{"class":3339},"$\"Completed work items: ",[3057,6700,3344],{"class":3343},[3057,6702,6703],{"class":3097},"completed",[3057,6705,3349],{"class":3343},[3057,6707,4577],{"class":3339},[3057,6709,3369],{"class":3071},[2979,6711,6713],{"id":6712},"etw-events-для-глибокої-діагностики","ETW Events для Глибокої Діагностики",[2965,6715,6716],{},"Для production діагностики використовуйте ETW (Event Tracing for Windows):",[3046,6718,6722],{"className":6719,"code":6720,"language":6721,"meta":3053,"style":3053},"language-bash shiki shiki-themes light-plus dark-plus dark-plus","# Збір ThreadPool events через dotnet-trace\ndotnet-trace collect --process-id \u003CPID> --providers Microsoft-Windows-DotNETRuntime:0x10000:5\n\n# Аналіз у PerfView\nPerfView.exe /nogui collect /providers=*Microsoft-Windows-DotNETRuntime:0x10000:5\n","bash",[2969,6723,6724,6729,6755,6759,6764],{"__ignoreMap":3053},[3057,6725,6726],{"class":3059,"line":3060},[3057,6727,6728],{"class":3118},"# Збір ThreadPool events через dotnet-trace\n",[3057,6730,6731,6734,6737,6740,6743,6746,6749,6752],{"class":3059,"line":3080},[3057,6732,6733],{"class":3138},"dotnet-trace",[3057,6735,6736],{"class":3339}," collect",[3057,6738,6739],{"class":3090}," --process-id",[3057,6741,6742],{"class":3071}," \u003C",[3057,6744,6745],{"class":3339},"PI",[3057,6747,6748],{"class":3071},"D> ",[3057,6750,6751],{"class":3090},"--providers",[3057,6753,6754],{"class":3339}," Microsoft-Windows-DotNETRuntime:0x10000:5\n",[3057,6756,6757],{"class":3059,"line":3087},[3057,6758,3084],{"emptyLinePlaceholder":3083},[3057,6760,6761],{"class":3059,"line":3110},[3057,6762,6763],{"class":3118},"# Аналіз у PerfView\n",[3057,6765,6766,6769,6772,6774,6777,6780],{"class":3059,"line":3115},[3057,6767,6768],{"class":3138},"PerfView.exe",[3057,6770,6771],{"class":3339}," /nogui",[3057,6773,6736],{"class":3339},[3057,6775,6776],{"class":3339}," /providers=",[3057,6778,6779],{"class":3090},"*",[3057,6781,6782],{"class":3339},"Microsoft-Windows-DotNETRuntime:0x10000:5\n",[2965,6784,6785],{},"Ключові події:",[3747,6787,6788,6797,6803,6809],{},[2997,6789,6790,6793,6794],{},[2969,6791,6792],{},"ThreadPoolWorkerThreadStart"," / ",[2969,6795,6796],{},"ThreadPoolWorkerThreadStop",[2997,6798,6799,6802],{},[2969,6800,6801],{},"ThreadPoolWorkerThreadAdjustmentSample"," — Hill Climbing рішення",[2997,6804,6805,6808],{},[2969,6806,6807],{},"ThreadPoolWorkerThreadWait"," — потік чекає роботи",[2997,6810,6811,6814],{},[2969,6812,6813],{},"ThreadPoolEnqueueWorkObject"," — задача додана у чергу",[2965,6816,6817,6818,6821],{},"Ось текст для дописування у кінець файлу ",[2969,6819,6820],{},"09.thread-pool.md"," (після рядка 571):",[3717,6823],{},[2960,6825,6827],{"id":6826},"практичні-приклади","Практичні Приклади",[2979,6829,6831],{"id":6830},"приклад-1-parallel-file-scanner","Приклад 1: Parallel File Scanner",[2965,6833,6834],{},"Сканування файлової системи — класичний приклад де ThreadPool ефективний:",[3046,6836,6839],{"className":3048,"code":6837,"filename":6838,"language":3051,"meta":3052,"style":3053},"using System;\nusing System.Collections.Concurrent;\nusing System.IO;\nusing System.Threading;\n\npublic class ParallelFileScanner\n{\n    private readonly ConcurrentBag\u003Cstring> _results = new();\n    private long _filesScanned = 0;\n    private long _directoriesScanned = 0;\n\n    public void ScanDirectory(string rootPath, string searchPattern)\n    {\n        var countdown = new CountdownEvent(1);  // Починаємо з 1 (root)\n\n        ScanDirectoryRecursive(rootPath, searchPattern, countdown);\n\n        countdown.Signal();  // Знімаємо початковий 1\n        countdown.Wait();    // Чекаємо завершення всіх задач\n\n        Console.WriteLine($\"Scan complete:\");\n        Console.WriteLine($\"  Files scanned: {_filesScanned:N0}\");\n        Console.WriteLine($\"  Directories scanned: {_directoriesScanned:N0}\");\n        Console.WriteLine($\"  Matches found: {_results.Count:N0}\");\n    }\n\n    private void ScanDirectoryRecursive(string path, string pattern, CountdownEvent countdown)\n    {\n        try\n        {\n            // Сканування файлів у поточній директорії\n            var files = Directory.GetFiles(path, pattern);\n            Interlocked.Add(ref _filesScanned, files.Length);\n\n            foreach (var file in files)\n            {\n                _results.Add(file);\n            }\n\n            // Рекурсивне сканування піддиректорій (паралельно!)\n            var directories = Directory.GetDirectories(path);\n            Interlocked.Add(ref _directoriesScanned, directories.Length);\n\n            foreach (var dir in directories)\n            {\n                countdown.AddCount();  // Додаємо задачу\n\n                // Кожна піддиректорія сканується у окремій ThreadPool задачі\n                ThreadPool.QueueUserWorkItem(_ =>\n                {\n                    try\n                    {\n                        ScanDirectoryRecursive(dir, pattern, countdown);\n                    }\n                    finally\n                    {\n                        countdown.Signal();  // Завершили задачу\n                    }\n                });\n            }\n        }\n        catch (UnauthorizedAccessException)\n        {\n            // Пропускаємо директорії без доступу\n        }\n    }\n\n    public IReadOnlyCollection\u003Cstring> Results => _results.ToArray();\n}\n\n// Використання:\nvar scanner = new ParallelFileScanner();\nvar sw = System.Diagnostics.Stopwatch.StartNew();\n\nscanner.ScanDirectory(@\"C:\\Windows\", \"*.dll\");\n\nsw.Stop();\nConsole.WriteLine($\"Time: {sw.ElapsedMilliseconds}ms\");\nConsole.WriteLine($\"\\nFirst 10 matches:\");\nforeach (var file in scanner.Results.Take(10))\n{\n    Console.WriteLine($\"  {file}\");\n}\n","ParallelFileScanner.cs",[2969,6840,6841,6849,6867,6880,6892,6896,6907,6911,6936,6952,6967,6971,6998,7002,7024,7028,7049,7053,7066,7080,7084,7100,7129,7157,7189,7193,7197,7229,7233,7238,7243,7248,7278,7307,7311,7329,7334,7350,7355,7360,7366,7389,7415,7420,7438,7443,7459,7464,7470,7486,7492,7498,7504,7525,7531,7537,7542,7557,7562,7568,7573,7579,7592,7597,7603,7608,7613,7618,7646,7651,7656,7662,7679,7706,7711,7734,7739,7751,7779,7802,7834,7839,7863],{"__ignoreMap":3053},[3057,6842,6843,6845,6847],{"class":3059,"line":3060},[3057,6844,3064],{"class":3063},[3057,6846,3068],{"class":3067},[3057,6848,3077],{"class":3071},[3057,6850,6851,6853,6855,6857,6860,6862,6865],{"class":3059,"line":3080},[3057,6852,3064],{"class":3063},[3057,6854,3068],{"class":3067},[3057,6856,2977],{"class":3071},[3057,6858,6859],{"class":3067},"Collections",[3057,6861,2977],{"class":3071},[3057,6863,6864],{"class":3067},"Concurrent",[3057,6866,3077],{"class":3071},[3057,6868,6869,6871,6873,6875,6878],{"class":3059,"line":3087},[3057,6870,3064],{"class":3063},[3057,6872,3068],{"class":3067},[3057,6874,2977],{"class":3071},[3057,6876,6877],{"class":3067},"IO",[3057,6879,3077],{"class":3071},[3057,6881,6882,6884,6886,6888,6890],{"class":3059,"line":3110},[3057,6883,3064],{"class":3063},[3057,6885,3068],{"class":3067},[3057,6887,2977],{"class":3071},[3057,6889,4724],{"class":3067},[3057,6891,3077],{"class":3071},[3057,6893,6894],{"class":3059,"line":3115},[3057,6895,3084],{"emptyLinePlaceholder":3083},[3057,6897,6898,6901,6904],{"class":3059,"line":3122},[3057,6899,6900],{"class":3090},"public",[3057,6902,6903],{"class":3090}," class",[3057,6905,6906],{"class":3067}," ParallelFileScanner\n",[3057,6908,6909],{"class":3059,"line":3145},[3057,6910,3216],{"class":3071},[3057,6912,6913,6915,6918,6921,6923,6925,6927,6930,6932,6934],{"class":3059,"line":3170},[3057,6914,3854],{"class":3090},[3057,6916,6917],{"class":3090}," readonly",[3057,6919,6920],{"class":3067}," ConcurrentBag",[3057,6922,3863],{"class":3071},[3057,6924,4867],{"class":3090},[3057,6926,3869],{"class":3071},[3057,6928,6929],{"class":3097},"_results",[3057,6931,3101],{"class":3071},[3057,6933,3155],{"class":3090},[3057,6935,3142],{"class":3071},[3057,6937,6938,6940,6943,6946,6948,6950],{"class":3059,"line":3175},[3057,6939,3854],{"class":3090},[3057,6941,6942],{"class":3090}," long",[3057,6944,6945],{"class":3097}," _filesScanned",[3057,6947,3101],{"class":3071},[3057,6949,3192],{"class":3104},[3057,6951,3077],{"class":3071},[3057,6953,6954,6956,6958,6961,6963,6965],{"class":3059,"line":3213},[3057,6955,3854],{"class":3090},[3057,6957,6942],{"class":3090},[3057,6959,6960],{"class":3097}," _directoriesScanned",[3057,6962,3101],{"class":3071},[3057,6964,3192],{"class":3104},[3057,6966,3077],{"class":3071},[3057,6968,6969],{"class":3059,"line":3219},[3057,6970,3084],{"emptyLinePlaceholder":3083},[3057,6972,6973,6976,6979,6982,6984,6986,6989,6991,6993,6996],{"class":3059,"line":3245},[3057,6974,6975],{"class":3090},"    public",[3057,6977,6978],{"class":3090}," void",[3057,6980,6981],{"class":3138}," ScanDirectory",[3057,6983,3336],{"class":3071},[3057,6985,4867],{"class":3090},[3057,6987,6988],{"class":3097}," rootPath",[3057,6990,3755],{"class":3071},[3057,6992,4867],{"class":3090},[3057,6994,6995],{"class":3097}," searchPattern",[3057,6997,3291],{"class":3071},[3057,6999,7000],{"class":3059,"line":3262},[3057,7001,3483],{"class":3071},[3057,7003,7004,7007,7009,7011,7013,7015,7017,7019,7021],{"class":3059,"line":3268},[3057,7005,7006],{"class":3090},"        var",[3057,7008,3406],{"class":3097},[3057,7010,3101],{"class":3071},[3057,7012,3155],{"class":3090},[3057,7014,3413],{"class":3067},[3057,7016,3336],{"class":3071},[3057,7018,4288],{"class":3104},[3057,7020,4332],{"class":3071},[3057,7022,7023],{"class":3118},"// Починаємо з 1 (root)\n",[3057,7025,7026],{"class":3059,"line":3273},[3057,7027,3084],{"emptyLinePlaceholder":3083},[3057,7029,7030,7033,7035,7038,7040,7043,7045,7047],{"class":3059,"line":3294},[3057,7031,7032],{"class":3138},"        ScanDirectoryRecursive",[3057,7034,3336],{"class":3071},[3057,7036,7037],{"class":3097},"rootPath",[3057,7039,3755],{"class":3071},[3057,7041,7042],{"class":3097},"searchPattern",[3057,7044,3755],{"class":3071},[3057,7046,3524],{"class":3097},[3057,7048,3369],{"class":3071},[3057,7050,7051],{"class":3059,"line":3307},[3057,7052,3084],{"emptyLinePlaceholder":3083},[3057,7054,7055,7057,7059,7061,7063],{"class":3059,"line":3312},[3057,7056,3495],{"class":3097},[3057,7058,2977],{"class":3071},[3057,7060,3500],{"class":3138},[3057,7062,5291],{"class":3071},[3057,7064,7065],{"class":3118},"// Знімаємо початковий 1\n",[3057,7067,7068,7070,7072,7074,7077],{"class":3059,"line":3325},[3057,7069,3495],{"class":3097},[3057,7071,2977],{"class":3071},[3057,7073,3529],{"class":3138},[3057,7075,7076],{"class":3071},"();    ",[3057,7078,7079],{"class":3118},"// Чекаємо завершення всіх задач\n",[3057,7081,7082],{"class":3059,"line":3372},[3057,7083,3084],{"emptyLinePlaceholder":3083},[3057,7085,7086,7089,7091,7093,7095,7098],{"class":3059,"line":3377},[3057,7087,7088],{"class":3097},"        Console",[3057,7090,2977],{"class":3071},[3057,7092,3333],{"class":3138},[3057,7094,3336],{"class":3071},[3057,7096,7097],{"class":3339},"$\"Scan complete:\"",[3057,7099,3369],{"class":3071},[3057,7101,7102,7104,7106,7108,7110,7113,7115,7118,7120,7123,7125,7127],{"class":3059,"line":3383},[3057,7103,7088],{"class":3097},[3057,7105,2977],{"class":3071},[3057,7107,3333],{"class":3138},[3057,7109,3336],{"class":3071},[3057,7111,7112],{"class":3339},"$\"  Files scanned: ",[3057,7114,3344],{"class":3343},[3057,7116,7117],{"class":3097},"_filesScanned",[3057,7119,3626],{"class":3071},[3057,7121,7122],{"class":3097},"N0",[3057,7124,3349],{"class":3343},[3057,7126,4577],{"class":3339},[3057,7128,3369],{"class":3071},[3057,7130,7131,7133,7135,7137,7139,7142,7144,7147,7149,7151,7153,7155],{"class":3059,"line":3401},[3057,7132,7088],{"class":3097},[3057,7134,2977],{"class":3071},[3057,7136,3333],{"class":3138},[3057,7138,3336],{"class":3071},[3057,7140,7141],{"class":3339},"$\"  Directories scanned: ",[3057,7143,3344],{"class":3343},[3057,7145,7146],{"class":3097},"_directoriesScanned",[3057,7148,3626],{"class":3071},[3057,7150,7122],{"class":3097},[3057,7152,3349],{"class":3343},[3057,7154,4577],{"class":3339},[3057,7156,3369],{"class":3071},[3057,7158,7159,7161,7163,7165,7167,7170,7172,7174,7176,7179,7181,7183,7185,7187],{"class":3059,"line":3422},[3057,7160,7088],{"class":3097},[3057,7162,2977],{"class":3071},[3057,7164,3333],{"class":3138},[3057,7166,3336],{"class":3071},[3057,7168,7169],{"class":3339},"$\"  Matches found: ",[3057,7171,3344],{"class":3343},[3057,7173,6929],{"class":3097},[3057,7175,2977],{"class":3343},[3057,7177,7178],{"class":3097},"Count",[3057,7180,3626],{"class":3071},[3057,7182,7122],{"class":3097},[3057,7184,3349],{"class":3343},[3057,7186,4577],{"class":3339},[3057,7188,3369],{"class":3071},[3057,7190,7191],{"class":3059,"line":3427},[3057,7192,4429],{"class":3071},[3057,7194,7195],{"class":3059,"line":3456},[3057,7196,3084],{"emptyLinePlaceholder":3083},[3057,7198,7199,7201,7203,7206,7208,7210,7213,7215,7217,7220,7222,7225,7227],{"class":3059,"line":3461},[3057,7200,3854],{"class":3090},[3057,7202,6978],{"class":3090},[3057,7204,7205],{"class":3138}," ScanDirectoryRecursive",[3057,7207,3336],{"class":3071},[3057,7209,4867],{"class":3090},[3057,7211,7212],{"class":3097}," path",[3057,7214,3755],{"class":3071},[3057,7216,4867],{"class":3090},[3057,7218,7219],{"class":3097}," pattern",[3057,7221,3755],{"class":3071},[3057,7223,7224],{"class":3067},"CountdownEvent",[3057,7226,3406],{"class":3097},[3057,7228,3291],{"class":3071},[3057,7230,7231],{"class":3059,"line":3480},[3057,7232,3483],{"class":3071},[3057,7234,7235],{"class":3059,"line":3486},[3057,7236,7237],{"class":3063},"        try\n",[3057,7239,7240],{"class":3059,"line":3492},[3057,7241,7242],{"class":3071},"        {\n",[3057,7244,7245],{"class":3059,"line":3505},[3057,7246,7247],{"class":3118},"            // Сканування файлів у поточній директорії\n",[3057,7249,7250,7253,7256,7258,7261,7263,7266,7268,7271,7273,7276],{"class":3059,"line":3511},[3057,7251,7252],{"class":3090},"            var",[3057,7254,7255],{"class":3097}," files",[3057,7257,3101],{"class":3071},[3057,7259,7260],{"class":3097},"Directory",[3057,7262,2977],{"class":3071},[3057,7264,7265],{"class":3138},"GetFiles",[3057,7267,3336],{"class":3071},[3057,7269,7270],{"class":3097},"path",[3057,7272,3755],{"class":3071},[3057,7274,7275],{"class":3097},"pattern",[3057,7277,3369],{"class":3071},[3057,7279,7280,7283,7285,7288,7290,7293,7295,7297,7300,7302,7305],{"class":3059,"line":3516},[3057,7281,7282],{"class":3097},"            Interlocked",[3057,7284,2977],{"class":3071},[3057,7286,7287],{"class":3138},"Add",[3057,7289,3336],{"class":3071},[3057,7291,7292],{"class":3090},"ref",[3057,7294,6945],{"class":3097},[3057,7296,3755],{"class":3071},[3057,7298,7299],{"class":3097},"files",[3057,7301,2977],{"class":3071},[3057,7303,7304],{"class":3097},"Length",[3057,7306,3369],{"class":3071},[3057,7308,7309],{"class":3059,"line":3521},[3057,7310,3084],{"emptyLinePlaceholder":3083},[3057,7312,7313,7316,7318,7320,7323,7325,7327],{"class":3059,"line":3534},[3057,7314,7315],{"class":3063},"            foreach",[3057,7317,3181],{"class":3071},[3057,7319,3125],{"class":3090},[3057,7321,7322],{"class":3097}," file",[3057,7324,3286],{"class":3063},[3057,7326,7255],{"class":3097},[3057,7328,3291],{"class":3071},[3057,7330,7331],{"class":3059,"line":3546},[3057,7332,7333],{"class":3071},"            {\n",[3057,7335,7336,7339,7341,7343,7345,7348],{"class":3059,"line":3582},[3057,7337,7338],{"class":3097},"                _results",[3057,7340,2977],{"class":3071},[3057,7342,7287],{"class":3138},[3057,7344,3336],{"class":3071},[3057,7346,7347],{"class":3097},"file",[3057,7349,3369],{"class":3071},[3057,7351,7352],{"class":3059,"line":3587},[3057,7353,7354],{"class":3071},"            }\n",[3057,7356,7358],{"class":3059,"line":7357},39,[3057,7359,3084],{"emptyLinePlaceholder":3083},[3057,7361,7363],{"class":3059,"line":7362},40,[3057,7364,7365],{"class":3118},"            // Рекурсивне сканування піддиректорій (паралельно!)\n",[3057,7367,7369,7371,7374,7376,7378,7380,7383,7385,7387],{"class":3059,"line":7368},41,[3057,7370,7252],{"class":3090},[3057,7372,7373],{"class":3097}," directories",[3057,7375,3101],{"class":3071},[3057,7377,7260],{"class":3097},[3057,7379,2977],{"class":3071},[3057,7381,7382],{"class":3138},"GetDirectories",[3057,7384,3336],{"class":3071},[3057,7386,7270],{"class":3097},[3057,7388,3369],{"class":3071},[3057,7390,7392,7394,7396,7398,7400,7402,7404,7406,7409,7411,7413],{"class":3059,"line":7391},42,[3057,7393,7282],{"class":3097},[3057,7395,2977],{"class":3071},[3057,7397,7287],{"class":3138},[3057,7399,3336],{"class":3071},[3057,7401,7292],{"class":3090},[3057,7403,6960],{"class":3097},[3057,7405,3755],{"class":3071},[3057,7407,7408],{"class":3097},"directories",[3057,7410,2977],{"class":3071},[3057,7412,7304],{"class":3097},[3057,7414,3369],{"class":3071},[3057,7416,7418],{"class":3059,"line":7417},43,[3057,7419,3084],{"emptyLinePlaceholder":3083},[3057,7421,7423,7425,7427,7429,7432,7434,7436],{"class":3059,"line":7422},44,[3057,7424,7315],{"class":3063},[3057,7426,3181],{"class":3071},[3057,7428,3125],{"class":3090},[3057,7430,7431],{"class":3097}," dir",[3057,7433,3286],{"class":3063},[3057,7435,7373],{"class":3097},[3057,7437,3291],{"class":3071},[3057,7439,7441],{"class":3059,"line":7440},45,[3057,7442,7333],{"class":3071},[3057,7444,7446,7449,7451,7454,7456],{"class":3059,"line":7445},46,[3057,7447,7448],{"class":3097},"                countdown",[3057,7450,2977],{"class":3071},[3057,7452,7453],{"class":3138},"AddCount",[3057,7455,5291],{"class":3071},[3057,7457,7458],{"class":3118},"// Додаємо задачу\n",[3057,7460,7462],{"class":3059,"line":7461},47,[3057,7463,3084],{"emptyLinePlaceholder":3083},[3057,7465,7467],{"class":3059,"line":7466},48,[3057,7468,7469],{"class":3118},"                // Кожна піддиректорія сканується у окремій ThreadPool задачі\n",[3057,7471,7473,7476,7478,7480,7482,7484],{"class":3059,"line":7472},49,[3057,7474,7475],{"class":3097},"                ThreadPool",[3057,7477,2977],{"class":3071},[3057,7479,3469],{"class":3138},[3057,7481,3336],{"class":3071},[3057,7483,3474],{"class":3097},[3057,7485,3477],{"class":3071},[3057,7487,7489],{"class":3059,"line":7488},50,[3057,7490,7491],{"class":3071},"                {\n",[3057,7493,7495],{"class":3059,"line":7494},51,[3057,7496,7497],{"class":3063},"                    try\n",[3057,7499,7501],{"class":3059,"line":7500},52,[3057,7502,7503],{"class":3071},"                    {\n",[3057,7505,7507,7510,7512,7515,7517,7519,7521,7523],{"class":3059,"line":7506},53,[3057,7508,7509],{"class":3138},"                        ScanDirectoryRecursive",[3057,7511,3336],{"class":3071},[3057,7513,7514],{"class":3097},"dir",[3057,7516,3755],{"class":3071},[3057,7518,7275],{"class":3097},[3057,7520,3755],{"class":3071},[3057,7522,3524],{"class":3097},[3057,7524,3369],{"class":3071},[3057,7526,7528],{"class":3059,"line":7527},54,[3057,7529,7530],{"class":3071},"                    }\n",[3057,7532,7534],{"class":3059,"line":7533},55,[3057,7535,7536],{"class":3063},"                    finally\n",[3057,7538,7540],{"class":3059,"line":7539},56,[3057,7541,7503],{"class":3071},[3057,7543,7545,7548,7550,7552,7554],{"class":3059,"line":7544},57,[3057,7546,7547],{"class":3097},"                        countdown",[3057,7549,2977],{"class":3071},[3057,7551,3500],{"class":3138},[3057,7553,5291],{"class":3071},[3057,7555,7556],{"class":3118},"// Завершили задачу\n",[3057,7558,7560],{"class":3059,"line":7559},58,[3057,7561,7530],{"class":3071},[3057,7563,7565],{"class":3059,"line":7564},59,[3057,7566,7567],{"class":3071},"                });\n",[3057,7569,7571],{"class":3059,"line":7570},60,[3057,7572,7354],{"class":3071},[3057,7574,7576],{"class":3059,"line":7575},61,[3057,7577,7578],{"class":3071},"        }\n",[3057,7580,7582,7585,7587,7590],{"class":3059,"line":7581},62,[3057,7583,7584],{"class":3063},"        catch",[3057,7586,3181],{"class":3071},[3057,7588,7589],{"class":3067},"UnauthorizedAccessException",[3057,7591,3291],{"class":3071},[3057,7593,7595],{"class":3059,"line":7594},63,[3057,7596,7242],{"class":3071},[3057,7598,7600],{"class":3059,"line":7599},64,[3057,7601,7602],{"class":3118},"            // Пропускаємо директорії без доступу\n",[3057,7604,7606],{"class":3059,"line":7605},65,[3057,7607,7578],{"class":3071},[3057,7609,7611],{"class":3059,"line":7610},66,[3057,7612,4429],{"class":3071},[3057,7614,7616],{"class":3059,"line":7615},67,[3057,7617,3084],{"emptyLinePlaceholder":3083},[3057,7619,7621,7623,7626,7628,7630,7632,7635,7637,7639,7641,7644],{"class":3059,"line":7620},68,[3057,7622,6975],{"class":3090},[3057,7624,7625],{"class":3067}," IReadOnlyCollection",[3057,7627,3863],{"class":3071},[3057,7629,4867],{"class":3090},[3057,7631,3869],{"class":3071},[3057,7633,7634],{"class":3097},"Results",[3057,7636,5117],{"class":3071},[3057,7638,6929],{"class":3097},[3057,7640,2977],{"class":3071},[3057,7642,7643],{"class":3138},"ToArray",[3057,7645,3142],{"class":3071},[3057,7647,7649],{"class":3059,"line":7648},69,[3057,7650,3265],{"class":3071},[3057,7652,7654],{"class":3059,"line":7653},70,[3057,7655,3084],{"emptyLinePlaceholder":3083},[3057,7657,7659],{"class":3059,"line":7658},71,[3057,7660,7661],{"class":3118},"// Використання:\n",[3057,7663,7665,7667,7670,7672,7674,7677],{"class":3059,"line":7664},72,[3057,7666,3125],{"class":3090},[3057,7668,7669],{"class":3097}," scanner",[3057,7671,3101],{"class":3071},[3057,7673,3155],{"class":3090},[3057,7675,7676],{"class":3067}," ParallelFileScanner",[3057,7678,3142],{"class":3071},[3057,7680,7682,7684,7687,7689,7692,7694,7696,7698,7700,7702,7704],{"class":3059,"line":7681},73,[3057,7683,3125],{"class":3090},[3057,7685,7686],{"class":3097}," sw",[3057,7688,3101],{"class":3071},[3057,7690,7691],{"class":3097},"System",[3057,7693,2977],{"class":3071},[3057,7695,3074],{"class":3097},[3057,7697,2977],{"class":3071},[3057,7699,3133],{"class":3097},[3057,7701,2977],{"class":3071},[3057,7703,3139],{"class":3138},[3057,7705,3142],{"class":3071},[3057,7707,7709],{"class":3059,"line":7708},74,[3057,7710,3084],{"emptyLinePlaceholder":3083},[3057,7712,7714,7717,7719,7722,7724,7727,7729,7732],{"class":3059,"line":7713},75,[3057,7715,7716],{"class":3097},"scanner",[3057,7718,2977],{"class":3071},[3057,7720,7721],{"class":3138},"ScanDirectory",[3057,7723,3336],{"class":3071},[3057,7725,7726],{"class":3339},"@\"C:\\Windows\"",[3057,7728,3755],{"class":3071},[3057,7730,7731],{"class":3339},"\"*.dll\"",[3057,7733,3369],{"class":3071},[3057,7735,7737],{"class":3059,"line":7736},76,[3057,7738,3084],{"emptyLinePlaceholder":3083},[3057,7740,7742,7745,7747,7749],{"class":3059,"line":7741},77,[3057,7743,7744],{"class":3097},"sw",[3057,7746,2977],{"class":3071},[3057,7748,3320],{"class":3138},[3057,7750,3142],{"class":3071},[3057,7752,7754,7756,7758,7760,7762,7765,7767,7769,7771,7773,7775,7777],{"class":3059,"line":7753},78,[3057,7755,3328],{"class":3097},[3057,7757,2977],{"class":3071},[3057,7759,3333],{"class":3138},[3057,7761,3336],{"class":3071},[3057,7763,7764],{"class":3339},"$\"Time: ",[3057,7766,3344],{"class":3343},[3057,7768,7744],{"class":3097},[3057,7770,2977],{"class":3343},[3057,7772,3361],{"class":3097},[3057,7774,3349],{"class":3343},[3057,7776,3366],{"class":3339},[3057,7778,3369],{"class":3071},[3057,7780,7782,7784,7786,7788,7790,7793,7797,7800],{"class":3059,"line":7781},79,[3057,7783,3328],{"class":3097},[3057,7785,2977],{"class":3071},[3057,7787,3333],{"class":3138},[3057,7789,3336],{"class":3071},[3057,7791,7792],{"class":3339},"$\"",[3057,7794,7796],{"class":7795},"sjcCO","\\n",[3057,7798,7799],{"class":3339},"First 10 matches:\"",[3057,7801,3369],{"class":3071},[3057,7803,7805,7807,7809,7811,7813,7815,7817,7819,7821,7823,7826,7828,7831],{"class":3059,"line":7804},80,[3057,7806,3276],{"class":3063},[3057,7808,3181],{"class":3071},[3057,7810,3125],{"class":3090},[3057,7812,7322],{"class":3097},[3057,7814,3286],{"class":3063},[3057,7816,7669],{"class":3097},[3057,7818,2977],{"class":3071},[3057,7820,7634],{"class":3097},[3057,7822,2977],{"class":3071},[3057,7824,7825],{"class":3138},"Take",[3057,7827,3336],{"class":3071},[3057,7829,7830],{"class":3104},"10",[3057,7832,7833],{"class":3071},"))\n",[3057,7835,7837],{"class":3059,"line":7836},81,[3057,7838,3216],{"class":3071},[3057,7840,7842,7844,7846,7848,7850,7853,7855,7857,7859,7861],{"class":3059,"line":7841},82,[3057,7843,4758],{"class":3097},[3057,7845,2977],{"class":3071},[3057,7847,3333],{"class":3138},[3057,7849,3336],{"class":3071},[3057,7851,7852],{"class":3339},"$\"  ",[3057,7854,3344],{"class":3343},[3057,7856,7347],{"class":3097},[3057,7858,3349],{"class":3343},[3057,7860,4577],{"class":3339},[3057,7862,3369],{"class":3071},[3057,7864,7866],{"class":3059,"line":7865},83,[3057,7867,3265],{"class":3071},[2965,7869,7870,3626],{},[2974,7871,7872],{},"Чому ThreadPool ефективний тут",[3747,7874,7875,7878,7881,7884],{},[2997,7876,7877],{},"Багато коротких задач (сканування однієї директорії = мілісекунди)",[2997,7879,7880],{},"I/O-bound операції (читання файлової системи)",[2997,7882,7883],{},"Динамічна кількість задач (залежить від структури директорій)",[2997,7885,7886],{},"Work stealing допомагає балансувати навантаження",[2979,7888,7890],{"id":7889},"приклад-2-simple-connection-pool","Приклад 2: Simple Connection Pool",[2965,7892,7893],{},"Реалізація простого connection pool через ThreadPool:",[3046,7895,7898],{"className":3048,"code":7896,"filename":7897,"language":3051,"meta":3052,"style":3053},"using System;\nusing System.Collections.Concurrent;\nusing System.Threading;\nusing System.Threading.Tasks;\n\npublic class SimpleConnectionPool\u003CTConnection> where TConnection : class, IDisposable\n{\n    private readonly ConcurrentBag\u003CTConnection> _connections = new();\n    private readonly Func\u003CTConnection> _connectionFactory;\n    private readonly int _maxConnections;\n    private int _currentCount = 0;\n\n    public SimpleConnectionPool(Func\u003CTConnection> factory, int maxConnections)\n    {\n        _connectionFactory = factory;\n        _maxConnections = maxConnections;\n    }\n\n    public TConnection Acquire()\n    {\n        // Спроба взяти існуюче з'єднання\n        if (_connections.TryTake(out var connection))\n        {\n            return connection;\n        }\n\n        // Немає вільних — створюємо нове (якщо не досягли ліміту)\n        if (Interlocked.Increment(ref _currentCount) \u003C= _maxConnections)\n        {\n            return _connectionFactory();\n        }\n\n        // Досягли ліміту — чекаємо поки хтось поверне з'єднання\n        Interlocked.Decrement(ref _currentCount);\n\n        SpinWait spinner = new SpinWait();\n        while (!_connections.TryTake(out connection))\n        {\n            spinner.SpinOnce();\n        }\n\n        return connection;\n    }\n\n    public void Release(TConnection connection)\n    {\n        _connections.Add(connection);\n    }\n\n    public int AvailableConnections => _connections.Count;\n    public int TotalConnections => _currentCount;\n}\n\n// Демонстрація: 100 потоків конкурують за 10 з'єднань\npublic class FakeConnection : IDisposable\n{\n    public int Id { get; }\n    public FakeConnection(int id) => Id = id;\n    public void Dispose() { }\n}\n\nvar pool = new SimpleConnectionPool\u003CFakeConnection>(\n    factory: () => new FakeConnection(Random.Shared.Next(1000)),\n    maxConnections: 10\n);\n\nvar countdown = new CountdownEvent(100);\n\nfor (int i = 0; i \u003C 100; i++)\n{\n    int taskId = i;\n    ThreadPool.QueueUserWorkItem(_ =>\n    {\n        try\n        {\n            var conn = pool.Acquire();\n            Console.WriteLine($\"[Task {taskId}] Got connection {conn.Id}\");\n\n            // Симуляція роботи\n            Thread.Sleep(Random.Shared.Next(50, 200));\n\n            pool.Release(conn);\n            Console.WriteLine($\"[Task {taskId}] Released connection {conn.Id}\");\n        }\n        finally\n        {\n            countdown.Signal();\n        }\n    });\n}\n\ncountdown.Wait();\nConsole.WriteLine($\"\\nPool stats:\");\nConsole.WriteLine($\"  Total connections created: {pool.TotalConnections}\");\nConsole.WriteLine($\"  Available connections: {pool.AvailableConnections}\");\n","SimpleConnectionPool.cs",[2969,7899,7900,7908,7924,7936,7953,7957,7989,7993,8016,8036,8049,8064,8068,8097,8101,8112,8124,8128,8132,8144,8148,8153,8178,8182,8191,8195,8199,8204,8232,8236,8245,8249,8253,8258,8276,8280,8297,8318,8322,8334,8338,8342,8351,8355,8359,8376,8380,8396,8400,8404,8423,8439,8443,8447,8452,8465,8469,8486,8511,8523,8527,8531,8552,8587,8597,8601,8605,8623,8627,8655,8659,8673,8687,8691,8695,8699,8718,8756,8760,8765,8799,8803,8819,8854,8859,8865,8870,8882,8887,8892,8897,8902,8913,8933,8962],{"__ignoreMap":3053},[3057,7901,7902,7904,7906],{"class":3059,"line":3060},[3057,7903,3064],{"class":3063},[3057,7905,3068],{"class":3067},[3057,7907,3077],{"class":3071},[3057,7909,7910,7912,7914,7916,7918,7920,7922],{"class":3059,"line":3080},[3057,7911,3064],{"class":3063},[3057,7913,3068],{"class":3067},[3057,7915,2977],{"class":3071},[3057,7917,6859],{"class":3067},[3057,7919,2977],{"class":3071},[3057,7921,6864],{"class":3067},[3057,7923,3077],{"class":3071},[3057,7925,7926,7928,7930,7932,7934],{"class":3059,"line":3087},[3057,7927,3064],{"class":3063},[3057,7929,3068],{"class":3067},[3057,7931,2977],{"class":3071},[3057,7933,4724],{"class":3067},[3057,7935,3077],{"class":3071},[3057,7937,7938,7940,7942,7944,7946,7948,7951],{"class":3059,"line":3110},[3057,7939,3064],{"class":3063},[3057,7941,3068],{"class":3067},[3057,7943,2977],{"class":3071},[3057,7945,4724],{"class":3067},[3057,7947,2977],{"class":3071},[3057,7949,7950],{"class":3067},"Tasks",[3057,7952,3077],{"class":3071},[3057,7954,7955],{"class":3059,"line":3115},[3057,7956,3084],{"emptyLinePlaceholder":3083},[3057,7958,7959,7961,7963,7966,7968,7971,7973,7976,7979,7982,7984,7986],{"class":3059,"line":3122},[3057,7960,6900],{"class":3090},[3057,7962,6903],{"class":3090},[3057,7964,7965],{"class":3067}," SimpleConnectionPool",[3057,7967,3863],{"class":3071},[3057,7969,7970],{"class":3067},"TConnection",[3057,7972,3869],{"class":3071},[3057,7974,7975],{"class":3090},"where",[3057,7977,7978],{"class":3067}," TConnection",[3057,7980,7981],{"class":3071}," : ",[3057,7983,3837],{"class":3090},[3057,7985,3755],{"class":3071},[3057,7987,7988],{"class":3067},"IDisposable\n",[3057,7990,7991],{"class":3059,"line":3145},[3057,7992,3216],{"class":3071},[3057,7994,7995,7997,7999,8001,8003,8005,8007,8010,8012,8014],{"class":3059,"line":3170},[3057,7996,3854],{"class":3090},[3057,7998,6917],{"class":3090},[3057,8000,6920],{"class":3067},[3057,8002,3863],{"class":3071},[3057,8004,7970],{"class":3067},[3057,8006,3869],{"class":3071},[3057,8008,8009],{"class":3097},"_connections",[3057,8011,3101],{"class":3071},[3057,8013,3155],{"class":3090},[3057,8015,3142],{"class":3071},[3057,8017,8018,8020,8022,8025,8027,8029,8031,8034],{"class":3059,"line":3175},[3057,8019,3854],{"class":3090},[3057,8021,6917],{"class":3090},[3057,8023,8024],{"class":3067}," Func",[3057,8026,3863],{"class":3071},[3057,8028,7970],{"class":3067},[3057,8030,3869],{"class":3071},[3057,8032,8033],{"class":3097},"_connectionFactory",[3057,8035,3077],{"class":3071},[3057,8037,8038,8040,8042,8044,8047],{"class":3059,"line":3213},[3057,8039,3854],{"class":3090},[3057,8041,6917],{"class":3090},[3057,8043,3094],{"class":3090},[3057,8045,8046],{"class":3097}," _maxConnections",[3057,8048,3077],{"class":3071},[3057,8050,8051,8053,8055,8058,8060,8062],{"class":3059,"line":3219},[3057,8052,3854],{"class":3090},[3057,8054,3094],{"class":3090},[3057,8056,8057],{"class":3097}," _currentCount",[3057,8059,3101],{"class":3071},[3057,8061,3192],{"class":3104},[3057,8063,3077],{"class":3071},[3057,8065,8066],{"class":3059,"line":3245},[3057,8067,3084],{"emptyLinePlaceholder":3083},[3057,8069,8070,8072,8074,8076,8079,8081,8083,8085,8088,8090,8092,8095],{"class":3059,"line":3262},[3057,8071,6975],{"class":3090},[3057,8073,7965],{"class":3138},[3057,8075,3336],{"class":3071},[3057,8077,8078],{"class":3067},"Func",[3057,8080,3863],{"class":3071},[3057,8082,7970],{"class":3067},[3057,8084,3869],{"class":3071},[3057,8086,8087],{"class":3097},"factory",[3057,8089,3755],{"class":3071},[3057,8091,3184],{"class":3090},[3057,8093,8094],{"class":3097}," maxConnections",[3057,8096,3291],{"class":3071},[3057,8098,8099],{"class":3059,"line":3268},[3057,8100,3483],{"class":3071},[3057,8102,8103,8106,8108,8110],{"class":3059,"line":3273},[3057,8104,8105],{"class":3097},"        _connectionFactory",[3057,8107,3101],{"class":3071},[3057,8109,8087],{"class":3097},[3057,8111,3077],{"class":3071},[3057,8113,8114,8117,8119,8122],{"class":3059,"line":3294},[3057,8115,8116],{"class":3097},"        _maxConnections",[3057,8118,3101],{"class":3071},[3057,8120,8121],{"class":3097},"maxConnections",[3057,8123,3077],{"class":3071},[3057,8125,8126],{"class":3059,"line":3307},[3057,8127,4429],{"class":3071},[3057,8129,8130],{"class":3059,"line":3312},[3057,8131,3084],{"emptyLinePlaceholder":3083},[3057,8133,8134,8136,8138,8141],{"class":3059,"line":3325},[3057,8135,6975],{"class":3090},[3057,8137,7978],{"class":3067},[3057,8139,8140],{"class":3138}," Acquire",[3057,8142,8143],{"class":3071},"()\n",[3057,8145,8146],{"class":3059,"line":3372},[3057,8147,3483],{"class":3071},[3057,8149,8150],{"class":3059,"line":3377},[3057,8151,8152],{"class":3118},"        // Спроба взяти існуюче з'єднання\n",[3057,8154,8155,8157,8159,8161,8163,8166,8168,8170,8173,8176],{"class":3059,"line":3383},[3057,8156,5381],{"class":3063},[3057,8158,3181],{"class":3071},[3057,8160,8009],{"class":3097},[3057,8162,2977],{"class":3071},[3057,8164,8165],{"class":3138},"TryTake",[3057,8167,3336],{"class":3071},[3057,8169,4495],{"class":3090},[3057,8171,8172],{"class":3090}," var",[3057,8174,8175],{"class":3097}," connection",[3057,8177,7833],{"class":3071},[3057,8179,8180],{"class":3059,"line":3401},[3057,8181,7242],{"class":3071},[3057,8183,8184,8187,8189],{"class":3059,"line":3422},[3057,8185,8186],{"class":3063},"            return",[3057,8188,8175],{"class":3097},[3057,8190,3077],{"class":3071},[3057,8192,8193],{"class":3059,"line":3427},[3057,8194,7578],{"class":3071},[3057,8196,8197],{"class":3059,"line":3456},[3057,8198,3084],{"emptyLinePlaceholder":3083},[3057,8200,8201],{"class":3059,"line":3461},[3057,8202,8203],{"class":3118},"        // Немає вільних — створюємо нове (якщо не досягли ліміту)\n",[3057,8205,8206,8208,8210,8213,8215,8218,8220,8222,8224,8227,8230],{"class":3059,"line":3480},[3057,8207,5381],{"class":3063},[3057,8209,3181],{"class":3071},[3057,8211,8212],{"class":3097},"Interlocked",[3057,8214,2977],{"class":3071},[3057,8216,8217],{"class":3138},"Increment",[3057,8219,3336],{"class":3071},[3057,8221,7292],{"class":3090},[3057,8223,8057],{"class":3097},[3057,8225,8226],{"class":3071},") \u003C= ",[3057,8228,8229],{"class":3097},"_maxConnections",[3057,8231,3291],{"class":3071},[3057,8233,8234],{"class":3059,"line":3486},[3057,8235,7242],{"class":3071},[3057,8237,8238,8240,8243],{"class":3059,"line":3492},[3057,8239,8186],{"class":3063},[3057,8241,8242],{"class":3138}," _connectionFactory",[3057,8244,3142],{"class":3071},[3057,8246,8247],{"class":3059,"line":3505},[3057,8248,7578],{"class":3071},[3057,8250,8251],{"class":3059,"line":3511},[3057,8252,3084],{"emptyLinePlaceholder":3083},[3057,8254,8255],{"class":3059,"line":3516},[3057,8256,8257],{"class":3118},"        // Досягли ліміту — чекаємо поки хтось поверне з'єднання\n",[3057,8259,8260,8263,8265,8268,8270,8272,8274],{"class":3059,"line":3521},[3057,8261,8262],{"class":3097},"        Interlocked",[3057,8264,2977],{"class":3071},[3057,8266,8267],{"class":3138},"Decrement",[3057,8269,3336],{"class":3071},[3057,8271,7292],{"class":3090},[3057,8273,8057],{"class":3097},[3057,8275,3369],{"class":3071},[3057,8277,8278],{"class":3059,"line":3534},[3057,8279,3084],{"emptyLinePlaceholder":3083},[3057,8281,8282,8285,8288,8290,8292,8295],{"class":3059,"line":3546},[3057,8283,8284],{"class":3067},"        SpinWait",[3057,8286,8287],{"class":3097}," spinner",[3057,8289,3101],{"class":3071},[3057,8291,3155],{"class":3090},[3057,8293,8294],{"class":3067}," SpinWait",[3057,8296,3142],{"class":3071},[3057,8298,8299,8302,8304,8306,8308,8310,8312,8314,8316],{"class":3059,"line":3582},[3057,8300,8301],{"class":3063},"        while",[3057,8303,5384],{"class":3071},[3057,8305,8009],{"class":3097},[3057,8307,2977],{"class":3071},[3057,8309,8165],{"class":3138},[3057,8311,3336],{"class":3071},[3057,8313,4495],{"class":3090},[3057,8315,8175],{"class":3097},[3057,8317,7833],{"class":3071},[3057,8319,8320],{"class":3059,"line":3587},[3057,8321,7242],{"class":3071},[3057,8323,8324,8327,8329,8332],{"class":3059,"line":7357},[3057,8325,8326],{"class":3097},"            spinner",[3057,8328,2977],{"class":3071},[3057,8330,8331],{"class":3138},"SpinOnce",[3057,8333,3142],{"class":3071},[3057,8335,8336],{"class":3059,"line":7362},[3057,8337,7578],{"class":3071},[3057,8339,8340],{"class":3059,"line":7368},[3057,8341,3084],{"emptyLinePlaceholder":3083},[3057,8343,8344,8347,8349],{"class":3059,"line":7391},[3057,8345,8346],{"class":3063},"        return",[3057,8348,8175],{"class":3097},[3057,8350,3077],{"class":3071},[3057,8352,8353],{"class":3059,"line":7417},[3057,8354,4429],{"class":3071},[3057,8356,8357],{"class":3059,"line":7422},[3057,8358,3084],{"emptyLinePlaceholder":3083},[3057,8360,8361,8363,8365,8368,8370,8372,8374],{"class":3059,"line":7440},[3057,8362,6975],{"class":3090},[3057,8364,6978],{"class":3090},[3057,8366,8367],{"class":3138}," Release",[3057,8369,3336],{"class":3071},[3057,8371,7970],{"class":3067},[3057,8373,8175],{"class":3097},[3057,8375,3291],{"class":3071},[3057,8377,8378],{"class":3059,"line":7445},[3057,8379,3483],{"class":3071},[3057,8381,8382,8385,8387,8389,8391,8394],{"class":3059,"line":7461},[3057,8383,8384],{"class":3097},"        _connections",[3057,8386,2977],{"class":3071},[3057,8388,7287],{"class":3138},[3057,8390,3336],{"class":3071},[3057,8392,8393],{"class":3097},"connection",[3057,8395,3369],{"class":3071},[3057,8397,8398],{"class":3059,"line":7466},[3057,8399,4429],{"class":3071},[3057,8401,8402],{"class":3059,"line":7472},[3057,8403,3084],{"emptyLinePlaceholder":3083},[3057,8405,8406,8408,8410,8413,8415,8417,8419,8421],{"class":3059,"line":7488},[3057,8407,6975],{"class":3090},[3057,8409,3094],{"class":3090},[3057,8411,8412],{"class":3097}," AvailableConnections",[3057,8414,5117],{"class":3071},[3057,8416,8009],{"class":3097},[3057,8418,2977],{"class":3071},[3057,8420,7178],{"class":3097},[3057,8422,3077],{"class":3071},[3057,8424,8425,8427,8429,8432,8434,8437],{"class":3059,"line":7494},[3057,8426,6975],{"class":3090},[3057,8428,3094],{"class":3090},[3057,8430,8431],{"class":3097}," TotalConnections",[3057,8433,5117],{"class":3071},[3057,8435,8436],{"class":3097},"_currentCount",[3057,8438,3077],{"class":3071},[3057,8440,8441],{"class":3059,"line":7500},[3057,8442,3265],{"class":3071},[3057,8444,8445],{"class":3059,"line":7506},[3057,8446,3084],{"emptyLinePlaceholder":3083},[3057,8448,8449],{"class":3059,"line":7527},[3057,8450,8451],{"class":3118},"// Демонстрація: 100 потоків конкурують за 10 з'єднань\n",[3057,8453,8454,8456,8458,8461,8463],{"class":3059,"line":7533},[3057,8455,6900],{"class":3090},[3057,8457,6903],{"class":3090},[3057,8459,8460],{"class":3067}," FakeConnection",[3057,8462,7981],{"class":3071},[3057,8464,7988],{"class":3067},[3057,8466,8467],{"class":3059,"line":7539},[3057,8468,3216],{"class":3071},[3057,8470,8471,8473,8475,8477,8480,8483],{"class":3059,"line":7544},[3057,8472,6975],{"class":3090},[3057,8474,3094],{"class":3090},[3057,8476,5025],{"class":3097},[3057,8478,8479],{"class":3071}," { ",[3057,8481,8482],{"class":3090},"get",[3057,8484,8485],{"class":3071},"; }\n",[3057,8487,8488,8490,8492,8494,8496,8499,8502,8504,8506,8509],{"class":3059,"line":7559},[3057,8489,6975],{"class":3090},[3057,8491,8460],{"class":3138},[3057,8493,3336],{"class":3071},[3057,8495,3184],{"class":3090},[3057,8497,8498],{"class":3097}," id",[3057,8500,8501],{"class":3071},") => ",[3057,8503,4957],{"class":3097},[3057,8505,3101],{"class":3071},[3057,8507,8508],{"class":3097},"id",[3057,8510,3077],{"class":3071},[3057,8512,8513,8515,8517,8520],{"class":3059,"line":7564},[3057,8514,6975],{"class":3090},[3057,8516,6978],{"class":3090},[3057,8518,8519],{"class":3138}," Dispose",[3057,8521,8522],{"class":3071},"() { }\n",[3057,8524,8525],{"class":3059,"line":7570},[3057,8526,3265],{"class":3071},[3057,8528,8529],{"class":3059,"line":7575},[3057,8530,3084],{"emptyLinePlaceholder":3083},[3057,8532,8533,8535,8538,8540,8542,8544,8546,8549],{"class":3059,"line":7581},[3057,8534,3125],{"class":3090},[3057,8536,8537],{"class":3097}," pool",[3057,8539,3101],{"class":3071},[3057,8541,3155],{"class":3090},[3057,8543,7965],{"class":3067},[3057,8545,3863],{"class":3071},[3057,8547,8548],{"class":3067},"FakeConnection",[3057,8550,8551],{"class":3071},">(\n",[3057,8553,8554,8557,8560,8562,8564,8566,8569,8571,8574,8576,8579,8581,8584],{"class":3059,"line":7594},[3057,8555,8556],{"class":3097},"    factory",[3057,8558,8559],{"class":3071},": () => ",[3057,8561,3155],{"class":3090},[3057,8563,8460],{"class":3067},[3057,8565,3336],{"class":3071},[3057,8567,8568],{"class":3097},"Random",[3057,8570,2977],{"class":3071},[3057,8572,8573],{"class":3097},"Shared",[3057,8575,2977],{"class":3071},[3057,8577,8578],{"class":3138},"Next",[3057,8580,3336],{"class":3071},[3057,8582,8583],{"class":3104},"1000",[3057,8585,8586],{"class":3071},")),\n",[3057,8588,8589,8592,8594],{"class":3059,"line":7599},[3057,8590,8591],{"class":3097},"    maxConnections",[3057,8593,3352],{"class":3071},[3057,8595,8596],{"class":3104},"10\n",[3057,8598,8599],{"class":3059,"line":7605},[3057,8600,3369],{"class":3071},[3057,8602,8603],{"class":3059,"line":7610},[3057,8604,3084],{"emptyLinePlaceholder":3083},[3057,8606,8607,8609,8611,8613,8615,8617,8619,8621],{"class":3059,"line":7615},[3057,8608,3125],{"class":3090},[3057,8610,3406],{"class":3097},[3057,8612,3101],{"class":3071},[3057,8614,3155],{"class":3090},[3057,8616,3413],{"class":3067},[3057,8618,3336],{"class":3071},[3057,8620,5742],{"class":3104},[3057,8622,3369],{"class":3071},[3057,8624,8625],{"class":3059,"line":7620},[3057,8626,3084],{"emptyLinePlaceholder":3083},[3057,8628,8629,8631,8633,8635,8637,8639,8641,8643,8645,8647,8649,8651,8653],{"class":3059,"line":7648},[3057,8630,3178],{"class":3063},[3057,8632,3181],{"class":3071},[3057,8634,3184],{"class":3090},[3057,8636,3187],{"class":3097},[3057,8638,3101],{"class":3071},[3057,8640,3192],{"class":3104},[3057,8642,3195],{"class":3071},[3057,8644,3198],{"class":3097},[3057,8646,3201],{"class":3071},[3057,8648,5742],{"class":3104},[3057,8650,3195],{"class":3071},[3057,8652,3198],{"class":3097},[3057,8654,3210],{"class":3071},[3057,8656,8657],{"class":3059,"line":7653},[3057,8658,3216],{"class":3071},[3057,8660,8661,8664,8667,8669,8671],{"class":3059,"line":7658},[3057,8662,8663],{"class":3090},"    int",[3057,8665,8666],{"class":3097}," taskId",[3057,8668,3101],{"class":3071},[3057,8670,3198],{"class":3097},[3057,8672,3077],{"class":3071},[3057,8674,8675,8677,8679,8681,8683,8685],{"class":3059,"line":7664},[3057,8676,3464],{"class":3097},[3057,8678,2977],{"class":3071},[3057,8680,3469],{"class":3138},[3057,8682,3336],{"class":3071},[3057,8684,3474],{"class":3097},[3057,8686,3477],{"class":3071},[3057,8688,8689],{"class":3059,"line":7681},[3057,8690,3483],{"class":3071},[3057,8692,8693],{"class":3059,"line":7708},[3057,8694,7237],{"class":3063},[3057,8696,8697],{"class":3059,"line":7713},[3057,8698,7242],{"class":3071},[3057,8700,8701,8703,8706,8708,8711,8713,8716],{"class":3059,"line":7736},[3057,8702,7252],{"class":3090},[3057,8704,8705],{"class":3097}," conn",[3057,8707,3101],{"class":3071},[3057,8709,8710],{"class":3097},"pool",[3057,8712,2977],{"class":3071},[3057,8714,8715],{"class":3138},"Acquire",[3057,8717,3142],{"class":3071},[3057,8719,8720,8722,8724,8726,8728,8731,8733,8736,8738,8741,8743,8746,8748,8750,8752,8754],{"class":3059,"line":7741},[3057,8721,5393],{"class":3097},[3057,8723,2977],{"class":3071},[3057,8725,3333],{"class":3138},[3057,8727,3336],{"class":3071},[3057,8729,8730],{"class":3339},"$\"[Task ",[3057,8732,3344],{"class":3343},[3057,8734,8735],{"class":3097},"taskId",[3057,8737,3349],{"class":3343},[3057,8739,8740],{"class":3339},"] Got connection ",[3057,8742,3344],{"class":3343},[3057,8744,8745],{"class":3097},"conn",[3057,8747,2977],{"class":3343},[3057,8749,4957],{"class":3097},[3057,8751,3349],{"class":3343},[3057,8753,4577],{"class":3339},[3057,8755,3369],{"class":3071},[3057,8757,8758],{"class":3059,"line":7753},[3057,8759,3084],{"emptyLinePlaceholder":3083},[3057,8761,8762],{"class":3059,"line":7781},[3057,8763,8764],{"class":3118},"            // Симуляція роботи\n",[3057,8766,8767,8770,8772,8774,8776,8778,8780,8782,8784,8786,8788,8791,8793,8796],{"class":3059,"line":7804},[3057,8768,8769],{"class":3097},"            Thread",[3057,8771,2977],{"class":3071},[3057,8773,4324],{"class":3138},[3057,8775,3336],{"class":3071},[3057,8777,8568],{"class":3097},[3057,8779,2977],{"class":3071},[3057,8781,8573],{"class":3097},[3057,8783,2977],{"class":3071},[3057,8785,8578],{"class":3138},[3057,8787,3336],{"class":3071},[3057,8789,8790],{"class":3104},"50",[3057,8792,3755],{"class":3071},[3057,8794,8795],{"class":3104},"200",[3057,8797,8798],{"class":3071},"));\n",[3057,8800,8801],{"class":3059,"line":7836},[3057,8802,3084],{"emptyLinePlaceholder":3083},[3057,8804,8805,8808,8810,8813,8815,8817],{"class":3059,"line":7841},[3057,8806,8807],{"class":3097},"            pool",[3057,8809,2977],{"class":3071},[3057,8811,8812],{"class":3138},"Release",[3057,8814,3336],{"class":3071},[3057,8816,8745],{"class":3097},[3057,8818,3369],{"class":3071},[3057,8820,8821,8823,8825,8827,8829,8831,8833,8835,8837,8840,8842,8844,8846,8848,8850,8852],{"class":3059,"line":7865},[3057,8822,5393],{"class":3097},[3057,8824,2977],{"class":3071},[3057,8826,3333],{"class":3138},[3057,8828,3336],{"class":3071},[3057,8830,8730],{"class":3339},[3057,8832,3344],{"class":3343},[3057,8834,8735],{"class":3097},[3057,8836,3349],{"class":3343},[3057,8838,8839],{"class":3339},"] Released connection ",[3057,8841,3344],{"class":3343},[3057,8843,8745],{"class":3097},[3057,8845,2977],{"class":3343},[3057,8847,4957],{"class":3097},[3057,8849,3349],{"class":3343},[3057,8851,4577],{"class":3339},[3057,8853,3369],{"class":3071},[3057,8855,8857],{"class":3059,"line":8856},84,[3057,8858,7578],{"class":3071},[3057,8860,8862],{"class":3059,"line":8861},85,[3057,8863,8864],{"class":3063},"        finally\n",[3057,8866,8868],{"class":3059,"line":8867},86,[3057,8869,7242],{"class":3071},[3057,8871,8873,8876,8878,8880],{"class":3059,"line":8872},87,[3057,8874,8875],{"class":3097},"            countdown",[3057,8877,2977],{"class":3071},[3057,8879,3500],{"class":3138},[3057,8881,3142],{"class":3071},[3057,8883,8885],{"class":3059,"line":8884},88,[3057,8886,7578],{"class":3071},[3057,8888,8890],{"class":3059,"line":8889},89,[3057,8891,3508],{"class":3071},[3057,8893,8895],{"class":3059,"line":8894},90,[3057,8896,3265],{"class":3071},[3057,8898,8900],{"class":3059,"line":8899},91,[3057,8901,3084],{"emptyLinePlaceholder":3083},[3057,8903,8905,8907,8909,8911],{"class":3059,"line":8904},92,[3057,8906,3524],{"class":3097},[3057,8908,2977],{"class":3071},[3057,8910,3529],{"class":3138},[3057,8912,3142],{"class":3071},[3057,8914,8916,8918,8920,8922,8924,8926,8928,8931],{"class":3059,"line":8915},93,[3057,8917,3328],{"class":3097},[3057,8919,2977],{"class":3071},[3057,8921,3333],{"class":3138},[3057,8923,3336],{"class":3071},[3057,8925,7792],{"class":3339},[3057,8927,7796],{"class":7795},[3057,8929,8930],{"class":3339},"Pool stats:\"",[3057,8932,3369],{"class":3071},[3057,8934,8936,8938,8940,8942,8944,8947,8949,8951,8953,8956,8958,8960],{"class":3059,"line":8935},94,[3057,8937,3328],{"class":3097},[3057,8939,2977],{"class":3071},[3057,8941,3333],{"class":3138},[3057,8943,3336],{"class":3071},[3057,8945,8946],{"class":3339},"$\"  Total connections created: ",[3057,8948,3344],{"class":3343},[3057,8950,8710],{"class":3097},[3057,8952,2977],{"class":3343},[3057,8954,8955],{"class":3097},"TotalConnections",[3057,8957,3349],{"class":3343},[3057,8959,4577],{"class":3339},[3057,8961,3369],{"class":3071},[3057,8963,8965,8967,8969,8971,8973,8976,8978,8980,8982,8985,8987,8989],{"class":3059,"line":8964},95,[3057,8966,3328],{"class":3097},[3057,8968,2977],{"class":3071},[3057,8970,3333],{"class":3138},[3057,8972,3336],{"class":3071},[3057,8974,8975],{"class":3339},"$\"  Available connections: ",[3057,8977,3344],{"class":3343},[3057,8979,8710],{"class":3097},[3057,8981,2977],{"class":3343},[3057,8983,8984],{"class":3097},"AvailableConnections",[3057,8986,3349],{"class":3343},[3057,8988,4577],{"class":3339},[3057,8990,3369],{"class":3071},[2979,8992,8994],{"id":8993},"приклад-3-background-task-processor","Приклад 3: Background Task Processor",[2965,8996,8997],{},"Фонова обробка задач з чергою:",[3046,8999,9002],{"className":3048,"code":9000,"filename":9001,"language":3051,"meta":3052,"style":3053},"using System;\nusing System.Collections.Concurrent;\nusing System.Threading;\n\npublic class BackgroundTaskProcessor\u003CT>\n{\n    private readonly ConcurrentQueue\u003CT> _queue = new();\n    private readonly Action\u003CT> _processor;\n    private readonly CancellationTokenSource _cts = new();\n    private int _isProcessing = 0;\n\n    public BackgroundTaskProcessor(Action\u003CT> processor)\n    {\n        _processor = processor;\n    }\n\n    public void Enqueue(T item)\n    {\n        _queue.Enqueue(item);\n\n        // Запускаємо обробку якщо ще не запущена\n        if (Interlocked.CompareExchange(ref _isProcessing, 1, 0) == 0)\n        {\n            ThreadPool.QueueUserWorkItem(_ => ProcessQueue());\n        }\n    }\n\n    private void ProcessQueue()\n    {\n        try\n        {\n            while (!_cts.Token.IsCancellationRequested)\n            {\n                if (_queue.TryDequeue(out var item))\n                {\n                    try\n                    {\n                        _processor(item);\n                    }\n                    catch (Exception ex)\n                    {\n                        Console.Error.WriteLine($\"Error processing item: {ex.Message}\");\n                    }\n                }\n                else\n                {\n                    // Черга порожня — зупиняємо обробку\n                    Interlocked.Exchange(ref _isProcessing, 0);\n\n                    // Double-check: можливо хтось додав елемент між TryDequeue та Exchange\n                    if (!_queue.IsEmpty && Interlocked.CompareExchange(ref _isProcessing, 1, 0) == 0)\n                    {\n                        continue;  // Продовжуємо обробку\n                    }\n\n                    break;  // Справді порожня — виходимо\n                }\n            }\n        }\n        finally\n        {\n            Interlocked.Exchange(ref _isProcessing, 0);\n        }\n    }\n\n    public void Stop()\n    {\n        _cts.Cancel();\n    }\n\n    public int QueueLength => _queue.Count;\n}\n\n// Використання: фонова обробка логів\nvar processor = new BackgroundTaskProcessor\u003Cstring>(log =>\n{\n    Console.WriteLine($\"[{DateTime.Now:HH:mm:ss.fff}] {log}\");\n    Thread.Sleep(50);  // Симуляція запису у файл\n});\n\n// 1000 потоків генерують логи\nParallel.For(0, 1000, i =>\n{\n    processor.Enqueue($\"Log message #{i} from thread {Thread.CurrentThread.ManagedThreadId}\");\n});\n\n// Чекаємо поки черга спорожніє\nwhile (processor.QueueLength > 0)\n{\n    Thread.Sleep(100);\n}\n\nprocessor.Stop();\n","BackgroundProcessor.cs",[2969,9003,9004,9012,9028,9040,9044,9061,9065,9088,9108,9126,9141,9145,9167,9171,9182,9186,9190,9208,9212,9229,9233,9238,9272,9276,9296,9300,9304,9308,9319,9323,9327,9331,9352,9356,9380,9384,9388,9392,9403,9407,9422,9426,9461,9465,9470,9475,9479,9484,9506,9510,9515,9558,9562,9572,9576,9580,9590,9594,9598,9602,9606,9610,9630,9634,9638,9642,9653,9657,9669,9673,9677,9696,9700,9704,9709,9734,9738,9796,9813,9817,9821,9826,9850,9854,9895,9899,9903,9908,9927,9931,9945,9949,9953],{"__ignoreMap":3053},[3057,9005,9006,9008,9010],{"class":3059,"line":3060},[3057,9007,3064],{"class":3063},[3057,9009,3068],{"class":3067},[3057,9011,3077],{"class":3071},[3057,9013,9014,9016,9018,9020,9022,9024,9026],{"class":3059,"line":3080},[3057,9015,3064],{"class":3063},[3057,9017,3068],{"class":3067},[3057,9019,2977],{"class":3071},[3057,9021,6859],{"class":3067},[3057,9023,2977],{"class":3071},[3057,9025,6864],{"class":3067},[3057,9027,3077],{"class":3071},[3057,9029,9030,9032,9034,9036,9038],{"class":3059,"line":3087},[3057,9031,3064],{"class":3063},[3057,9033,3068],{"class":3067},[3057,9035,2977],{"class":3071},[3057,9037,4724],{"class":3067},[3057,9039,3077],{"class":3071},[3057,9041,9042],{"class":3059,"line":3110},[3057,9043,3084],{"emptyLinePlaceholder":3083},[3057,9045,9046,9048,9050,9053,9055,9058],{"class":3059,"line":3115},[3057,9047,6900],{"class":3090},[3057,9049,6903],{"class":3090},[3057,9051,9052],{"class":3067}," BackgroundTaskProcessor",[3057,9054,3863],{"class":3071},[3057,9056,9057],{"class":3067},"T",[3057,9059,9060],{"class":3071},">\n",[3057,9062,9063],{"class":3059,"line":3122},[3057,9064,3216],{"class":3071},[3057,9066,9067,9069,9071,9073,9075,9077,9079,9082,9084,9086],{"class":3059,"line":3145},[3057,9068,3854],{"class":3090},[3057,9070,6917],{"class":3090},[3057,9072,3860],{"class":3067},[3057,9074,3863],{"class":3071},[3057,9076,9057],{"class":3067},[3057,9078,3869],{"class":3071},[3057,9080,9081],{"class":3097},"_queue",[3057,9083,3101],{"class":3071},[3057,9085,3155],{"class":3090},[3057,9087,3142],{"class":3071},[3057,9089,9090,9092,9094,9097,9099,9101,9103,9106],{"class":3059,"line":3170},[3057,9091,3854],{"class":3090},[3057,9093,6917],{"class":3090},[3057,9095,9096],{"class":3067}," Action",[3057,9098,3863],{"class":3071},[3057,9100,9057],{"class":3067},[3057,9102,3869],{"class":3071},[3057,9104,9105],{"class":3097},"_processor",[3057,9107,3077],{"class":3071},[3057,9109,9110,9112,9114,9117,9120,9122,9124],{"class":3059,"line":3175},[3057,9111,3854],{"class":3090},[3057,9113,6917],{"class":3090},[3057,9115,9116],{"class":3067}," CancellationTokenSource",[3057,9118,9119],{"class":3097}," _cts",[3057,9121,3101],{"class":3071},[3057,9123,3155],{"class":3090},[3057,9125,3142],{"class":3071},[3057,9127,9128,9130,9132,9135,9137,9139],{"class":3059,"line":3213},[3057,9129,3854],{"class":3090},[3057,9131,3094],{"class":3090},[3057,9133,9134],{"class":3097}," _isProcessing",[3057,9136,3101],{"class":3071},[3057,9138,3192],{"class":3104},[3057,9140,3077],{"class":3071},[3057,9142,9143],{"class":3059,"line":3219},[3057,9144,3084],{"emptyLinePlaceholder":3083},[3057,9146,9147,9149,9151,9153,9156,9158,9160,9162,9165],{"class":3059,"line":3245},[3057,9148,6975],{"class":3090},[3057,9150,9052],{"class":3138},[3057,9152,3336],{"class":3071},[3057,9154,9155],{"class":3067},"Action",[3057,9157,3863],{"class":3071},[3057,9159,9057],{"class":3067},[3057,9161,3869],{"class":3071},[3057,9163,9164],{"class":3097},"processor",[3057,9166,3291],{"class":3071},[3057,9168,9169],{"class":3059,"line":3262},[3057,9170,3483],{"class":3071},[3057,9172,9173,9176,9178,9180],{"class":3059,"line":3268},[3057,9174,9175],{"class":3097},"        _processor",[3057,9177,3101],{"class":3071},[3057,9179,9164],{"class":3097},[3057,9181,3077],{"class":3071},[3057,9183,9184],{"class":3059,"line":3273},[3057,9185,4429],{"class":3071},[3057,9187,9188],{"class":3059,"line":3294},[3057,9189,3084],{"emptyLinePlaceholder":3083},[3057,9191,9192,9194,9196,9199,9201,9203,9206],{"class":3059,"line":3307},[3057,9193,6975],{"class":3090},[3057,9195,6978],{"class":3090},[3057,9197,9198],{"class":3138}," Enqueue",[3057,9200,3336],{"class":3071},[3057,9202,9057],{"class":3067},[3057,9204,9205],{"class":3097}," item",[3057,9207,3291],{"class":3071},[3057,9209,9210],{"class":3059,"line":3312},[3057,9211,3483],{"class":3071},[3057,9213,9214,9217,9219,9222,9224,9227],{"class":3059,"line":3325},[3057,9215,9216],{"class":3097},"        _queue",[3057,9218,2977],{"class":3071},[3057,9220,9221],{"class":3138},"Enqueue",[3057,9223,3336],{"class":3071},[3057,9225,9226],{"class":3097},"item",[3057,9228,3369],{"class":3071},[3057,9230,9231],{"class":3059,"line":3372},[3057,9232,3084],{"emptyLinePlaceholder":3083},[3057,9234,9235],{"class":3059,"line":3377},[3057,9236,9237],{"class":3118},"        // Запускаємо обробку якщо ще не запущена\n",[3057,9239,9240,9242,9244,9246,9248,9251,9253,9255,9257,9259,9261,9263,9265,9268,9270],{"class":3059,"line":3383},[3057,9241,5381],{"class":3063},[3057,9243,3181],{"class":3071},[3057,9245,8212],{"class":3097},[3057,9247,2977],{"class":3071},[3057,9249,9250],{"class":3138},"CompareExchange",[3057,9252,3336],{"class":3071},[3057,9254,7292],{"class":3090},[3057,9256,9134],{"class":3097},[3057,9258,3755],{"class":3071},[3057,9260,4288],{"class":3104},[3057,9262,3755],{"class":3071},[3057,9264,3192],{"class":3104},[3057,9266,9267],{"class":3071},") == ",[3057,9269,3192],{"class":3104},[3057,9271,3291],{"class":3071},[3057,9273,9274],{"class":3059,"line":3401},[3057,9275,7242],{"class":3071},[3057,9277,9278,9281,9283,9285,9287,9289,9291,9294],{"class":3059,"line":3422},[3057,9279,9280],{"class":3097},"            ThreadPool",[3057,9282,2977],{"class":3071},[3057,9284,3469],{"class":3138},[3057,9286,3336],{"class":3071},[3057,9288,3474],{"class":3097},[3057,9290,5117],{"class":3071},[3057,9292,9293],{"class":3138},"ProcessQueue",[3057,9295,5123],{"class":3071},[3057,9297,9298],{"class":3059,"line":3427},[3057,9299,7578],{"class":3071},[3057,9301,9302],{"class":3059,"line":3456},[3057,9303,4429],{"class":3071},[3057,9305,9306],{"class":3059,"line":3461},[3057,9307,3084],{"emptyLinePlaceholder":3083},[3057,9309,9310,9312,9314,9317],{"class":3059,"line":3480},[3057,9311,3854],{"class":3090},[3057,9313,6978],{"class":3090},[3057,9315,9316],{"class":3138}," ProcessQueue",[3057,9318,8143],{"class":3071},[3057,9320,9321],{"class":3059,"line":3486},[3057,9322,3483],{"class":3071},[3057,9324,9325],{"class":3059,"line":3492},[3057,9326,7237],{"class":3063},[3057,9328,9329],{"class":3059,"line":3505},[3057,9330,7242],{"class":3071},[3057,9332,9333,9336,9338,9341,9343,9346,9348,9350],{"class":3059,"line":3511},[3057,9334,9335],{"class":3063},"            while",[3057,9337,5384],{"class":3071},[3057,9339,9340],{"class":3097},"_cts",[3057,9342,2977],{"class":3071},[3057,9344,9345],{"class":3097},"Token",[3057,9347,2977],{"class":3071},[3057,9349,6368],{"class":3097},[3057,9351,3291],{"class":3071},[3057,9353,9354],{"class":3059,"line":3516},[3057,9355,7333],{"class":3071},[3057,9357,9358,9361,9363,9365,9367,9370,9372,9374,9376,9378],{"class":3059,"line":3521},[3057,9359,9360],{"class":3063},"                if",[3057,9362,3181],{"class":3071},[3057,9364,9081],{"class":3097},[3057,9366,2977],{"class":3071},[3057,9368,9369],{"class":3138},"TryDequeue",[3057,9371,3336],{"class":3071},[3057,9373,4495],{"class":3090},[3057,9375,8172],{"class":3090},[3057,9377,9205],{"class":3097},[3057,9379,7833],{"class":3071},[3057,9381,9382],{"class":3059,"line":3534},[3057,9383,7491],{"class":3071},[3057,9385,9386],{"class":3059,"line":3546},[3057,9387,7497],{"class":3063},[3057,9389,9390],{"class":3059,"line":3582},[3057,9391,7503],{"class":3071},[3057,9393,9394,9397,9399,9401],{"class":3059,"line":3587},[3057,9395,9396],{"class":3138},"                        _processor",[3057,9398,3336],{"class":3071},[3057,9400,9226],{"class":3097},[3057,9402,3369],{"class":3071},[3057,9404,9405],{"class":3059,"line":7357},[3057,9406,7530],{"class":3071},[3057,9408,9409,9412,9414,9417,9420],{"class":3059,"line":7362},[3057,9410,9411],{"class":3063},"                    catch",[3057,9413,3181],{"class":3071},[3057,9415,9416],{"class":3067},"Exception",[3057,9418,9419],{"class":3097}," ex",[3057,9421,3291],{"class":3071},[3057,9423,9424],{"class":3059,"line":7368},[3057,9425,7503],{"class":3071},[3057,9427,9428,9431,9433,9436,9438,9440,9442,9445,9447,9450,9452,9455,9457,9459],{"class":3059,"line":7391},[3057,9429,9430],{"class":3097},"                        Console",[3057,9432,2977],{"class":3071},[3057,9434,9435],{"class":3097},"Error",[3057,9437,2977],{"class":3071},[3057,9439,3333],{"class":3138},[3057,9441,3336],{"class":3071},[3057,9443,9444],{"class":3339},"$\"Error processing item: ",[3057,9446,3344],{"class":3343},[3057,9448,9449],{"class":3097},"ex",[3057,9451,2977],{"class":3343},[3057,9453,9454],{"class":3097},"Message",[3057,9456,3349],{"class":3343},[3057,9458,4577],{"class":3339},[3057,9460,3369],{"class":3071},[3057,9462,9463],{"class":3059,"line":7417},[3057,9464,7530],{"class":3071},[3057,9466,9467],{"class":3059,"line":7422},[3057,9468,9469],{"class":3071},"                }\n",[3057,9471,9472],{"class":3059,"line":7440},[3057,9473,9474],{"class":3063},"                else\n",[3057,9476,9477],{"class":3059,"line":7445},[3057,9478,7491],{"class":3071},[3057,9480,9481],{"class":3059,"line":7461},[3057,9482,9483],{"class":3118},"                    // Черга порожня — зупиняємо обробку\n",[3057,9485,9486,9489,9491,9494,9496,9498,9500,9502,9504],{"class":3059,"line":7466},[3057,9487,9488],{"class":3097},"                    Interlocked",[3057,9490,2977],{"class":3071},[3057,9492,9493],{"class":3138},"Exchange",[3057,9495,3336],{"class":3071},[3057,9497,7292],{"class":3090},[3057,9499,9134],{"class":3097},[3057,9501,3755],{"class":3071},[3057,9503,3192],{"class":3104},[3057,9505,3369],{"class":3071},[3057,9507,9508],{"class":3059,"line":7472},[3057,9509,3084],{"emptyLinePlaceholder":3083},[3057,9511,9512],{"class":3059,"line":7488},[3057,9513,9514],{"class":3118},"                    // Double-check: можливо хтось додав елемент між TryDequeue та Exchange\n",[3057,9516,9517,9520,9522,9524,9526,9529,9532,9534,9536,9538,9540,9542,9544,9546,9548,9550,9552,9554,9556],{"class":3059,"line":7494},[3057,9518,9519],{"class":3063},"                    if",[3057,9521,5384],{"class":3071},[3057,9523,9081],{"class":3097},[3057,9525,2977],{"class":3071},[3057,9527,9528],{"class":3097},"IsEmpty",[3057,9530,9531],{"class":3071}," && ",[3057,9533,8212],{"class":3097},[3057,9535,2977],{"class":3071},[3057,9537,9250],{"class":3138},[3057,9539,3336],{"class":3071},[3057,9541,7292],{"class":3090},[3057,9543,9134],{"class":3097},[3057,9545,3755],{"class":3071},[3057,9547,4288],{"class":3104},[3057,9549,3755],{"class":3071},[3057,9551,3192],{"class":3104},[3057,9553,9267],{"class":3071},[3057,9555,3192],{"class":3104},[3057,9557,3291],{"class":3071},[3057,9559,9560],{"class":3059,"line":7500},[3057,9561,7503],{"class":3071},[3057,9563,9564,9567,9569],{"class":3059,"line":7506},[3057,9565,9566],{"class":3063},"                        continue",[3057,9568,4291],{"class":3071},[3057,9570,9571],{"class":3118},"// Продовжуємо обробку\n",[3057,9573,9574],{"class":3059,"line":7527},[3057,9575,7530],{"class":3071},[3057,9577,9578],{"class":3059,"line":7533},[3057,9579,3084],{"emptyLinePlaceholder":3083},[3057,9581,9582,9585,9587],{"class":3059,"line":7539},[3057,9583,9584],{"class":3063},"                    break",[3057,9586,4291],{"class":3071},[3057,9588,9589],{"class":3118},"// Справді порожня — виходимо\n",[3057,9591,9592],{"class":3059,"line":7544},[3057,9593,9469],{"class":3071},[3057,9595,9596],{"class":3059,"line":7559},[3057,9597,7354],{"class":3071},[3057,9599,9600],{"class":3059,"line":7564},[3057,9601,7578],{"class":3071},[3057,9603,9604],{"class":3059,"line":7570},[3057,9605,8864],{"class":3063},[3057,9607,9608],{"class":3059,"line":7575},[3057,9609,7242],{"class":3071},[3057,9611,9612,9614,9616,9618,9620,9622,9624,9626,9628],{"class":3059,"line":7581},[3057,9613,7282],{"class":3097},[3057,9615,2977],{"class":3071},[3057,9617,9493],{"class":3138},[3057,9619,3336],{"class":3071},[3057,9621,7292],{"class":3090},[3057,9623,9134],{"class":3097},[3057,9625,3755],{"class":3071},[3057,9627,3192],{"class":3104},[3057,9629,3369],{"class":3071},[3057,9631,9632],{"class":3059,"line":7594},[3057,9633,7578],{"class":3071},[3057,9635,9636],{"class":3059,"line":7599},[3057,9637,4429],{"class":3071},[3057,9639,9640],{"class":3059,"line":7605},[3057,9641,3084],{"emptyLinePlaceholder":3083},[3057,9643,9644,9646,9648,9651],{"class":3059,"line":7610},[3057,9645,6975],{"class":3090},[3057,9647,6978],{"class":3090},[3057,9649,9650],{"class":3138}," Stop",[3057,9652,8143],{"class":3071},[3057,9654,9655],{"class":3059,"line":7615},[3057,9656,3483],{"class":3071},[3057,9658,9659,9662,9664,9667],{"class":3059,"line":7620},[3057,9660,9661],{"class":3097},"        _cts",[3057,9663,2977],{"class":3071},[3057,9665,9666],{"class":3138},"Cancel",[3057,9668,3142],{"class":3071},[3057,9670,9671],{"class":3059,"line":7648},[3057,9672,4429],{"class":3071},[3057,9674,9675],{"class":3059,"line":7653},[3057,9676,3084],{"emptyLinePlaceholder":3083},[3057,9678,9679,9681,9683,9686,9688,9690,9692,9694],{"class":3059,"line":7658},[3057,9680,6975],{"class":3090},[3057,9682,3094],{"class":3090},[3057,9684,9685],{"class":3097}," QueueLength",[3057,9687,5117],{"class":3071},[3057,9689,9081],{"class":3097},[3057,9691,2977],{"class":3071},[3057,9693,7178],{"class":3097},[3057,9695,3077],{"class":3071},[3057,9697,9698],{"class":3059,"line":7664},[3057,9699,3265],{"class":3071},[3057,9701,9702],{"class":3059,"line":7681},[3057,9703,3084],{"emptyLinePlaceholder":3083},[3057,9705,9706],{"class":3059,"line":7708},[3057,9707,9708],{"class":3118},"// Використання: фонова обробка логів\n",[3057,9710,9711,9713,9716,9718,9720,9722,9724,9726,9729,9732],{"class":3059,"line":7713},[3057,9712,3125],{"class":3090},[3057,9714,9715],{"class":3097}," processor",[3057,9717,3101],{"class":3071},[3057,9719,3155],{"class":3090},[3057,9721,9052],{"class":3067},[3057,9723,3863],{"class":3071},[3057,9725,4867],{"class":3090},[3057,9727,9728],{"class":3071},">(",[3057,9730,9731],{"class":3097},"log",[3057,9733,3477],{"class":3071},[3057,9735,9736],{"class":3059,"line":7736},[3057,9737,3216],{"class":3071},[3057,9739,9740,9742,9744,9746,9748,9751,9753,9756,9758,9761,9763,9766,9768,9771,9773,9776,9778,9781,9783,9786,9788,9790,9792,9794],{"class":3059,"line":7741},[3057,9741,4758],{"class":3097},[3057,9743,2977],{"class":3071},[3057,9745,3333],{"class":3138},[3057,9747,3336],{"class":3071},[3057,9749,9750],{"class":3339},"$\"[",[3057,9752,3344],{"class":3343},[3057,9754,9755],{"class":3097},"DateTime",[3057,9757,2977],{"class":3343},[3057,9759,9760],{"class":3097},"Now",[3057,9762,3626],{"class":3071},[3057,9764,9765],{"class":3097},"HH",[3057,9767,3626],{"class":3071},[3057,9769,9770],{"class":3097},"mm",[3057,9772,3626],{"class":3071},[3057,9774,9775],{"class":3097},"ss",[3057,9777,2977],{"class":3343},[3057,9779,9780],{"class":3097},"fff",[3057,9782,3349],{"class":3343},[3057,9784,9785],{"class":3339},"] ",[3057,9787,3344],{"class":3343},[3057,9789,9731],{"class":3097},[3057,9791,3349],{"class":3343},[3057,9793,4577],{"class":3339},[3057,9795,3369],{"class":3071},[3057,9797,9798,9800,9802,9804,9806,9808,9810],{"class":3059,"line":7753},[3057,9799,4319],{"class":3097},[3057,9801,2977],{"class":3071},[3057,9803,4324],{"class":3138},[3057,9805,3336],{"class":3071},[3057,9807,8790],{"class":3104},[3057,9809,4332],{"class":3071},[3057,9811,9812],{"class":3118},"// Симуляція запису у файл\n",[3057,9814,9815],{"class":3059,"line":7781},[3057,9816,4825],{"class":3071},[3057,9818,9819],{"class":3059,"line":7804},[3057,9820,3084],{"emptyLinePlaceholder":3083},[3057,9822,9823],{"class":3059,"line":7836},[3057,9824,9825],{"class":3118},"// 1000 потоків генерують логи\n",[3057,9827,9828,9831,9833,9836,9838,9840,9842,9844,9846,9848],{"class":3059,"line":7841},[3057,9829,9830],{"class":3097},"Parallel",[3057,9832,2977],{"class":3071},[3057,9834,9835],{"class":3138},"For",[3057,9837,3336],{"class":3071},[3057,9839,3192],{"class":3104},[3057,9841,3755],{"class":3071},[3057,9843,8583],{"class":3104},[3057,9845,3755],{"class":3071},[3057,9847,3198],{"class":3097},[3057,9849,3477],{"class":3071},[3057,9851,9852],{"class":3059,"line":7865},[3057,9853,3216],{"class":3071},[3057,9855,9856,9859,9861,9863,9865,9868,9870,9872,9874,9877,9879,9881,9883,9885,9887,9889,9891,9893],{"class":3059,"line":8856},[3057,9857,9858],{"class":3097},"    processor",[3057,9860,2977],{"class":3071},[3057,9862,9221],{"class":3138},[3057,9864,3336],{"class":3071},[3057,9866,9867],{"class":3339},"$\"Log message #",[3057,9869,3344],{"class":3343},[3057,9871,3198],{"class":3097},[3057,9873,3349],{"class":3343},[3057,9875,9876],{"class":3339}," from thread ",[3057,9878,3344],{"class":3343},[3057,9880,4772],{"class":3097},[3057,9882,2977],{"class":3343},[3057,9884,4777],{"class":3097},[3057,9886,2977],{"class":3343},[3057,9888,4782],{"class":3097},[3057,9890,3349],{"class":3343},[3057,9892,4577],{"class":3339},[3057,9894,3369],{"class":3071},[3057,9896,9897],{"class":3059,"line":8861},[3057,9898,4825],{"class":3071},[3057,9900,9901],{"class":3059,"line":8867},[3057,9902,3084],{"emptyLinePlaceholder":3083},[3057,9904,9905],{"class":3059,"line":8872},[3057,9906,9907],{"class":3118},"// Чекаємо поки черга спорожніє\n",[3057,9909,9910,9912,9914,9916,9918,9921,9923,9925],{"class":3059,"line":8884},[3057,9911,4303],{"class":3063},[3057,9913,3181],{"class":3071},[3057,9915,9164],{"class":3097},[3057,9917,2977],{"class":3071},[3057,9919,9920],{"class":3097},"QueueLength",[3057,9922,4399],{"class":3071},[3057,9924,3192],{"class":3104},[3057,9926,3291],{"class":3071},[3057,9928,9929],{"class":3059,"line":8889},[3057,9930,3216],{"class":3071},[3057,9932,9933,9935,9937,9939,9941,9943],{"class":3059,"line":8894},[3057,9934,4319],{"class":3097},[3057,9936,2977],{"class":3071},[3057,9938,4324],{"class":3138},[3057,9940,3336],{"class":3071},[3057,9942,5742],{"class":3104},[3057,9944,3369],{"class":3071},[3057,9946,9947],{"class":3059,"line":8899},[3057,9948,3265],{"class":3071},[3057,9950,9951],{"class":3059,"line":8904},[3057,9952,3084],{"emptyLinePlaceholder":3083},[3057,9954,9955,9957,9959,9961],{"class":3059,"line":8915},[3057,9956,9164],{"class":3097},[3057,9958,2977],{"class":3071},[3057,9960,3320],{"class":3138},[3057,9962,3142],{"class":3071},[3717,9964],{},[2960,9966,9968],{"id":9967},"best-practices-коли-використовувати-threadpool","Best Practices: Коли Використовувати ThreadPool",[2979,9970,9972],{"id":9971},"використовуйте-threadpool-для","✅ Використовуйте ThreadPool Для:",[2965,9974,9975,9978],{},[2974,9976,9977],{},"1. Коротких CPU-bound задач"," (мілісекунди-секунди):",[3046,9980,9982],{"className":3048,"code":9981,"language":3051,"meta":3053,"style":3053},"ThreadPool.QueueUserWorkItem(_ =>\n{\n    var result = ComputeHash(data);  // швидка операція\n    ProcessResult(result);\n});\n",[2969,9983,9984,9998,10002,10023,10035],{"__ignoreMap":3053},[3057,9985,9986,9988,9990,9992,9994,9996],{"class":3059,"line":3060},[3057,9987,3714],{"class":3097},[3057,9989,2977],{"class":3071},[3057,9991,3469],{"class":3138},[3057,9993,3336],{"class":3071},[3057,9995,3474],{"class":3097},[3057,9997,3477],{"class":3071},[3057,9999,10000],{"class":3059,"line":3080},[3057,10001,3216],{"class":3071},[3057,10003,10004,10006,10009,10011,10014,10016,10018,10020],{"class":3059,"line":3087},[3057,10005,4858],{"class":3090},[3057,10007,10008],{"class":3097}," result",[3057,10010,3101],{"class":3071},[3057,10012,10013],{"class":3138},"ComputeHash",[3057,10015,3336],{"class":3071},[3057,10017,4892],{"class":3097},[3057,10019,4332],{"class":3071},[3057,10021,10022],{"class":3118},"// швидка операція\n",[3057,10024,10025,10028,10030,10033],{"class":3059,"line":3110},[3057,10026,10027],{"class":3138},"    ProcessResult",[3057,10029,3336],{"class":3071},[3057,10031,10032],{"class":3097},"result",[3057,10034,3369],{"class":3071},[3057,10036,10037],{"class":3059,"line":3115},[3057,10038,4825],{"class":3071},[2965,10040,10041,3626],{},[2974,10042,10043],{},"2. Паралельної обробки колекцій",[3046,10045,10047],{"className":3048,"code":10046,"language":3051,"meta":3053,"style":3053},"Parallel.ForEach(items, item =>\n{\n    ProcessItem(item);  // кожен item у окремій ThreadPool задачі\n});\n",[2969,10048,10049,10069,10073,10087],{"__ignoreMap":3053},[3057,10050,10051,10053,10055,10058,10060,10063,10065,10067],{"class":3059,"line":3060},[3057,10052,9830],{"class":3097},[3057,10054,2977],{"class":3071},[3057,10056,10057],{"class":3138},"ForEach",[3057,10059,3336],{"class":3071},[3057,10061,10062],{"class":3097},"items",[3057,10064,3755],{"class":3071},[3057,10066,9226],{"class":3097},[3057,10068,3477],{"class":3071},[3057,10070,10071],{"class":3059,"line":3080},[3057,10072,3216],{"class":3071},[3057,10074,10075,10078,10080,10082,10084],{"class":3059,"line":3087},[3057,10076,10077],{"class":3138},"    ProcessItem",[3057,10079,3336],{"class":3071},[3057,10081,9226],{"class":3097},[3057,10083,4332],{"class":3071},[3057,10085,10086],{"class":3118},"// кожен item у окремій ThreadPool задачі\n",[3057,10088,10089],{"class":3059,"line":3110},[3057,10090,4825],{"class":3071},[2965,10092,10093,3626],{},[2974,10094,10095],{},"3. Fire-and-forget операцій",[3046,10097,10099],{"className":3048,"code":10098,"language":3051,"meta":3053,"style":3053},"ThreadPool.QueueUserWorkItem(_ =>\n{\n    SendAnalytics(eventData);  // не чекаємо результату\n});\n",[2969,10100,10101,10115,10119,10134],{"__ignoreMap":3053},[3057,10102,10103,10105,10107,10109,10111,10113],{"class":3059,"line":3060},[3057,10104,3714],{"class":3097},[3057,10106,2977],{"class":3071},[3057,10108,3469],{"class":3138},[3057,10110,3336],{"class":3071},[3057,10112,3474],{"class":3097},[3057,10114,3477],{"class":3071},[3057,10116,10117],{"class":3059,"line":3080},[3057,10118,3216],{"class":3071},[3057,10120,10121,10124,10126,10129,10131],{"class":3059,"line":3087},[3057,10122,10123],{"class":3138},"    SendAnalytics",[3057,10125,3336],{"class":3071},[3057,10127,10128],{"class":3097},"eventData",[3057,10130,4332],{"class":3071},[3057,10132,10133],{"class":3118},"// не чекаємо результату\n",[3057,10135,10136],{"class":3059,"line":3110},[3057,10137,4825],{"class":3071},[2965,10139,10140,3626],{},[2974,10141,10142],{},"4. Фонових задач з низьким пріоритетом",[3046,10144,10146],{"className":3048,"code":10145,"language":3051,"meta":3053,"style":3053},"ThreadPool.QueueUserWorkItem(_ =>\n{\n    CleanupOldFiles();  // може виконатись пізніше\n});\n",[2969,10147,10148,10162,10166,10176],{"__ignoreMap":3053},[3057,10149,10150,10152,10154,10156,10158,10160],{"class":3059,"line":3060},[3057,10151,3714],{"class":3097},[3057,10153,2977],{"class":3071},[3057,10155,3469],{"class":3138},[3057,10157,3336],{"class":3071},[3057,10159,3474],{"class":3097},[3057,10161,3477],{"class":3071},[3057,10163,10164],{"class":3059,"line":3080},[3057,10165,3216],{"class":3071},[3057,10167,10168,10171,10173],{"class":3059,"line":3087},[3057,10169,10170],{"class":3138},"    CleanupOldFiles",[3057,10172,5291],{"class":3071},[3057,10174,10175],{"class":3118},"// може виконатись пізніше\n",[3057,10177,10178],{"class":3059,"line":3110},[3057,10179,4825],{"class":3071},[2979,10181,10183],{"id":10182},"не-використовуйте-threadpool-для","❌ НЕ Використовуйте ThreadPool Для:",[2965,10185,10186,10189],{},[2974,10187,10188],{},"1. Довгих задач"," (хвилини-години):",[3046,10191,10193],{"className":3048,"code":10192,"language":3051,"meta":3053,"style":3053},"// ❌ ПОГАНО\nThreadPool.QueueUserWorkItem(_ =>\n{\n    while (true) { ProcessMessages(); }  // нескінченний цикл\n});\n\n// ✅ ДОБРЕ\nTask.Factory.StartNew(() =>\n{\n    while (!ct.IsCancellationRequested) { ProcessMessages(); }\n}, TaskCreationOptions.LongRunning);\n",[2969,10194,10195,10200,10214,10218,10238,10242,10246,10251,10265,10269,10289],{"__ignoreMap":3053},[3057,10196,10197],{"class":3059,"line":3060},[3057,10198,10199],{"class":3118},"// ❌ ПОГАНО\n",[3057,10201,10202,10204,10206,10208,10210,10212],{"class":3059,"line":3080},[3057,10203,3714],{"class":3097},[3057,10205,2977],{"class":3071},[3057,10207,3469],{"class":3138},[3057,10209,3336],{"class":3071},[3057,10211,3474],{"class":3097},[3057,10213,3477],{"class":3071},[3057,10215,10216],{"class":3059,"line":3087},[3057,10217,3216],{"class":3071},[3057,10219,10220,10222,10224,10226,10229,10232,10235],{"class":3059,"line":3110},[3057,10221,6274],{"class":3063},[3057,10223,3181],{"class":3071},[3057,10225,4308],{"class":3090},[3057,10227,10228],{"class":3071},") { ",[3057,10230,10231],{"class":3138},"ProcessMessages",[3057,10233,10234],{"class":3071},"(); }  ",[3057,10236,10237],{"class":3118},"// нескінченний цикл\n",[3057,10239,10240],{"class":3059,"line":3115},[3057,10241,4825],{"class":3071},[3057,10243,10244],{"class":3059,"line":3122},[3057,10245,3084],{"emptyLinePlaceholder":3083},[3057,10247,10248],{"class":3059,"line":3145},[3057,10249,10250],{"class":3118},"// ✅ ДОБРЕ\n",[3057,10252,10253,10255,10257,10259,10261,10263],{"class":3059,"line":3170},[3057,10254,6338],{"class":3097},[3057,10256,2977],{"class":3071},[3057,10258,6343],{"class":3097},[3057,10260,2977],{"class":3071},[3057,10262,3139],{"class":3138},[3057,10264,6350],{"class":3071},[3057,10266,10267],{"class":3059,"line":3175},[3057,10268,3216],{"class":3071},[3057,10270,10271,10273,10275,10278,10280,10282,10284,10286],{"class":3059,"line":3213},[3057,10272,6274],{"class":3063},[3057,10274,5384],{"class":3071},[3057,10276,10277],{"class":3097},"ct",[3057,10279,2977],{"class":3071},[3057,10281,6368],{"class":3097},[3057,10283,10228],{"class":3071},[3057,10285,10231],{"class":3138},[3057,10287,10288],{"class":3071},"(); }\n",[3057,10290,10291,10293,10295,10297,10299],{"class":3059,"line":3219},[3057,10292,4903],{"class":3071},[3057,10294,6405],{"class":3097},[3057,10296,2977],{"class":3071},[3057,10298,6410],{"class":3097},[3057,10300,3369],{"class":3071},[2965,10302,10303,3626],{},[2974,10304,10305],{},"2. Блокуючих операцій",[3046,10307,10309],{"className":3048,"code":10308,"language":3051,"meta":3053,"style":3053},"// ❌ ПОГАНО\nThreadPool.QueueUserWorkItem(_ =>\n{\n    Thread.Sleep(10_000);  // блокує worker thread!\n});\n\n// ✅ ДОБРЕ\nawait Task.Delay(10_000);  // не блокує потік\n",[2969,10310,10311,10315,10329,10333,10350,10354,10358,10362],{"__ignoreMap":3053},[3057,10312,10313],{"class":3059,"line":3060},[3057,10314,10199],{"class":3118},[3057,10316,10317,10319,10321,10323,10325,10327],{"class":3059,"line":3080},[3057,10318,3714],{"class":3097},[3057,10320,2977],{"class":3071},[3057,10322,3469],{"class":3138},[3057,10324,3336],{"class":3071},[3057,10326,3474],{"class":3097},[3057,10328,3477],{"class":3071},[3057,10330,10331],{"class":3059,"line":3087},[3057,10332,3216],{"class":3071},[3057,10334,10335,10337,10339,10341,10343,10345,10347],{"class":3059,"line":3110},[3057,10336,4319],{"class":3097},[3057,10338,2977],{"class":3071},[3057,10340,4324],{"class":3138},[3057,10342,3336],{"class":3071},[3057,10344,3105],{"class":3104},[3057,10346,4332],{"class":3071},[3057,10348,10349],{"class":3118},"// блокує worker thread!\n",[3057,10351,10352],{"class":3059,"line":3115},[3057,10353,4825],{"class":3071},[3057,10355,10356],{"class":3059,"line":3122},[3057,10357,3084],{"emptyLinePlaceholder":3083},[3057,10359,10360],{"class":3059,"line":3145},[3057,10361,10250],{"class":3118},[3057,10363,10364,10367,10370,10372,10375,10377,10379,10381],{"class":3059,"line":3170},[3057,10365,10366],{"class":3090},"await",[3057,10368,10369],{"class":3097}," Task",[3057,10371,2977],{"class":3071},[3057,10373,10374],{"class":3138},"Delay",[3057,10376,3336],{"class":3071},[3057,10378,3105],{"class":3104},[3057,10380,4332],{"class":3071},[3057,10382,10383],{"class":3118},"// не блокує потік\n",[2965,10385,10386,3626],{},[2974,10387,10388],{},"3. Синхронних I/O операцій",[3046,10390,10392],{"className":3048,"code":10391,"language":3051,"meta":3053,"style":3053},"// ❌ ПОГАНО\nThreadPool.QueueUserWorkItem(_ =>\n{\n    var data = File.ReadAllText(path);  // блокує потік на I/O\n});\n\n// ✅ ДОБРЕ\nvar data = await File.ReadAllTextAsync(path);  // async I/O\n",[2969,10393,10394,10398,10412,10416,10441,10445,10449,10453],{"__ignoreMap":3053},[3057,10395,10396],{"class":3059,"line":3060},[3057,10397,10199],{"class":3118},[3057,10399,10400,10402,10404,10406,10408,10410],{"class":3059,"line":3080},[3057,10401,3714],{"class":3097},[3057,10403,2977],{"class":3071},[3057,10405,3469],{"class":3138},[3057,10407,3336],{"class":3071},[3057,10409,3474],{"class":3097},[3057,10411,3477],{"class":3071},[3057,10413,10414],{"class":3059,"line":3087},[3057,10415,3216],{"class":3071},[3057,10417,10418,10420,10422,10424,10427,10429,10432,10434,10436,10438],{"class":3059,"line":3110},[3057,10419,4858],{"class":3090},[3057,10421,4861],{"class":3097},[3057,10423,3101],{"class":3071},[3057,10425,10426],{"class":3097},"File",[3057,10428,2977],{"class":3071},[3057,10430,10431],{"class":3138},"ReadAllText",[3057,10433,3336],{"class":3071},[3057,10435,7270],{"class":3097},[3057,10437,4332],{"class":3071},[3057,10439,10440],{"class":3118},"// блокує потік на I/O\n",[3057,10442,10443],{"class":3059,"line":3115},[3057,10444,4825],{"class":3071},[3057,10446,10447],{"class":3059,"line":3122},[3057,10448,3084],{"emptyLinePlaceholder":3083},[3057,10450,10451],{"class":3059,"line":3145},[3057,10452,10250],{"class":3118},[3057,10454,10455,10457,10459,10461,10463,10466,10468,10471,10473,10475,10477],{"class":3059,"line":3170},[3057,10456,3125],{"class":3090},[3057,10458,4861],{"class":3097},[3057,10460,3101],{"class":3071},[3057,10462,10366],{"class":3090},[3057,10464,10465],{"class":3097}," File",[3057,10467,2977],{"class":3071},[3057,10469,10470],{"class":3138},"ReadAllTextAsync",[3057,10472,3336],{"class":3071},[3057,10474,7270],{"class":3097},[3057,10476,4332],{"class":3071},[3057,10478,10479],{"class":3118},"// async I/O\n",[2965,10481,10482,10485],{},[2974,10483,10484],{},"4. UI операцій"," (WPF/WinForms):",[3046,10487,10489],{"className":3048,"code":10488,"language":3051,"meta":3053,"style":3053},"// ❌ ПОГАНО\nThreadPool.QueueUserWorkItem(_ =>\n{\n    textBox.Text = \"Hello\";  // CrossThreadException!\n});\n\n// ✅ ДОБРЕ\nawait Task.Run(() => LoadData())\n    .ContinueWith(t => textBox.Text = t.Result,\n                  TaskScheduler.FromCurrentSynchronizationContext());\n",[2969,10490,10491,10495,10509,10513,10532,10536,10540,10544,10564,10597],{"__ignoreMap":3053},[3057,10492,10493],{"class":3059,"line":3060},[3057,10494,10199],{"class":3118},[3057,10496,10497,10499,10501,10503,10505,10507],{"class":3059,"line":3080},[3057,10498,3714],{"class":3097},[3057,10500,2977],{"class":3071},[3057,10502,3469],{"class":3138},[3057,10504,3336],{"class":3071},[3057,10506,3474],{"class":3097},[3057,10508,3477],{"class":3071},[3057,10510,10511],{"class":3059,"line":3087},[3057,10512,3216],{"class":3071},[3057,10514,10515,10518,10520,10522,10524,10527,10529],{"class":3059,"line":3110},[3057,10516,10517],{"class":3097},"    textBox",[3057,10519,2977],{"class":3071},[3057,10521,5959],{"class":3097},[3057,10523,3101],{"class":3071},[3057,10525,10526],{"class":3339},"\"Hello\"",[3057,10528,4291],{"class":3071},[3057,10530,10531],{"class":3118},"// CrossThreadException!\n",[3057,10533,10534],{"class":3059,"line":3115},[3057,10535,4825],{"class":3071},[3057,10537,10538],{"class":3059,"line":3122},[3057,10539,3084],{"emptyLinePlaceholder":3083},[3057,10541,10542],{"class":3059,"line":3145},[3057,10543,10250],{"class":3118},[3057,10545,10546,10548,10550,10552,10555,10558,10561],{"class":3059,"line":3170},[3057,10547,10366],{"class":3090},[3057,10549,10369],{"class":3097},[3057,10551,2977],{"class":3071},[3057,10553,10554],{"class":3138},"Run",[3057,10556,10557],{"class":3071},"(() => ",[3057,10559,10560],{"class":3138},"LoadData",[3057,10562,10563],{"class":3071},"())\n",[3057,10565,10566,10569,10572,10574,10577,10579,10582,10584,10586,10588,10590,10592,10595],{"class":3059,"line":3175},[3057,10567,10568],{"class":3071},"    .",[3057,10570,10571],{"class":3138},"ContinueWith",[3057,10573,3336],{"class":3071},[3057,10575,10576],{"class":3097},"t",[3057,10578,5117],{"class":3071},[3057,10580,10581],{"class":3097},"textBox",[3057,10583,2977],{"class":3071},[3057,10585,5959],{"class":3097},[3057,10587,3101],{"class":3071},[3057,10589,10576],{"class":3097},[3057,10591,2977],{"class":3071},[3057,10593,10594],{"class":3097},"Result",[3057,10596,5354],{"class":3071},[3057,10598,10599,10602,10604,10607],{"class":3059,"line":3213},[3057,10600,10601],{"class":3097},"                  TaskScheduler",[3057,10603,2977],{"class":3071},[3057,10605,10606],{"class":3138},"FromCurrentSynchronizationContext",[3057,10608,5123],{"class":3071},[3717,10610],{},[2960,10612,10614],{"id":10613},"порівняльна-таблиця-thread-vs-threadpool-vs-task","Порівняльна Таблиця: Thread vs ThreadPool vs Task",[10616,10617,10618,10640],"table",{},[10619,10620,10621],"thead",{},[10622,10623,10624,10628,10632,10636],"tr",{},[10625,10626,10627],"th",{},"Аспект",[10625,10629,10630],{},[2969,10631,2971],{},[10625,10633,10634],{},[2969,10635,3714],{},[10625,10637,10638],{},[2969,10639,3758],{},[10641,10642,10643,10660,10675,10690,10706,10721,10734,10752,10767,10784,10798],"tbody",{},[10622,10644,10645,10651,10654,10657],{},[10646,10647,10648],"td",{},[2974,10649,10650],{},"Створення",[10646,10652,10653],{},"~20-50 μs",[10646,10655,10656],{},"~0.1-1 μs (reuse)",[10646,10658,10659],{},"~0.1-1 μs (uses ThreadPool)",[10622,10661,10662,10667,10670,10673],{},[10646,10663,10664],{},[2974,10665,10666],{},"Стек",[10646,10668,10669],{},"~1 MB",[10646,10671,10672],{},"~1 MB (shared)",[10646,10674,10672],{},[10622,10676,10677,10682,10685,10688],{},[10646,10678,10679],{},[2974,10680,10681],{},"Overhead",[10646,10683,10684],{},"Високий",[10646,10686,10687],{},"Низький",[10646,10689,10687],{},[10622,10691,10692,10697,10700,10703],{},[10646,10693,10694],{},[2974,10695,10696],{},"Контроль",[10646,10698,10699],{},"Повний",[10646,10701,10702],{},"Обмежений",[10646,10704,10705],{},"Середній",[10622,10707,10708,10713,10716,10719],{},[10646,10709,10710],{},[2974,10711,10712],{},"Priority",[10646,10714,10715],{},"✅ Можна встановити",[10646,10717,10718],{},"❌ Завжди Normal",[10646,10720,10718],{},[10622,10722,10723,10727,10729,10732],{},[10646,10724,10725],{},[2974,10726,4970],{},[10646,10728,10715],{},[10646,10730,10731],{},"❌ Ні",[10646,10733,10731],{},[10622,10735,10736,10741,10744,10746],{},[10646,10737,10738],{},[2974,10739,10740],{},"Cancellation",[10646,10742,10743],{},"❌ Ручний",[10646,10745,10743],{},[10646,10747,10748,10749],{},"✅ ",[2969,10750,10751],{},"CancellationToken",[10622,10753,10754,10758,10760,10762],{},[10646,10755,10756],{},[2974,10757,10594],{},[10646,10759,10743],{},[10646,10761,10743],{},[10646,10763,10748,10764],{},[2969,10765,10766],{},"Task\u003CT>",[10622,10768,10769,10773,10776,10779],{},[10646,10770,10771],{},[2974,10772,9416],{},[10646,10774,10775],{},"❌ Unhandled crash",[10646,10777,10778],{},"❌ Swallowed",[10646,10780,10748,10781],{},[2969,10782,10783],{},"AggregateException",[10622,10785,10786,10791,10793,10795],{},[10646,10787,10788],{},[2974,10789,10790],{},"Async/Await",[10646,10792,10731],{},[10646,10794,10731],{},[10646,10796,10797],{},"✅ Так",[10622,10799,10800,10805,10808,10811],{},[10646,10801,10802],{},[2974,10803,10804],{},"Use Case",[10646,10806,10807],{},"Довгі задачі з контролем",[10646,10809,10810],{},"Короткі CPU-bound",[10646,10812,10813],{},"Універсальний (рекомендовано)",[2965,10815,10816,10819,10820,10822,10823,10825,10826,2977],{},[2974,10817,10818],{},"Рекомендація",": У сучасному коді використовуйте ",[2969,10821,3758],{}," замість прямого ",[2969,10824,3754],{},". Task API зручніший, безпечніший та інтегрується з ",[2969,10827,3810],{},[3717,10829],{},[2960,10831,10833],{"id":10832},"практичні-завдання","Практичні Завдання",[2979,10835,10837],{"id":10836},"рівень-1-parallel-file-processor","Рівень 1: Parallel File Processor",[2965,10839,10840],{},"Створіть утиліту що обробляє всі файли у директорії паралельно:",[2965,10842,10843,3626],{},[2974,10844,10845],{},"Вимоги",[2994,10847,10848,10851,10854,10860],{},[2997,10849,10850],{},"Сканування директорії рекурсивно",[2997,10852,10853],{},"Для кожного файлу: обчислити MD5 hash",[2997,10855,10856,10857,3617],{},"Використовуйте ThreadPool (не ",[2969,10858,10859],{},"Parallel.ForEach",[2997,10861,10862,10863],{},"Виведіть статистику:\n",[3747,10864,10865,10868,10871,10874],{},[2997,10866,10867],{},"Кількість оброблених файлів",[2997,10869,10870],{},"Загальний розмір",[2997,10872,10873],{},"Час виконання",[2997,10875,10876],{},"Throughput (MB/sec)",[2965,10878,10879,3626],{},[2974,10880,10881],{},"Skeleton",[3046,10883,10885],{"className":3048,"code":10884,"language":3051,"meta":3053,"style":3053},"public class ParallelFileProcessor\n{\n    public void ProcessDirectory(string path)\n    {\n        // TODO: реалізувати\n    }\n\n    private void ProcessFile(string filePath)\n    {\n        // TODO: обчислити MD5\n    }\n}\n",[2969,10886,10887,10896,10900,10917,10921,10926,10930,10934,10952,10956,10961,10965],{"__ignoreMap":3053},[3057,10888,10889,10891,10893],{"class":3059,"line":3060},[3057,10890,6900],{"class":3090},[3057,10892,6903],{"class":3090},[3057,10894,10895],{"class":3067}," ParallelFileProcessor\n",[3057,10897,10898],{"class":3059,"line":3080},[3057,10899,3216],{"class":3071},[3057,10901,10902,10904,10906,10909,10911,10913,10915],{"class":3059,"line":3087},[3057,10903,6975],{"class":3090},[3057,10905,6978],{"class":3090},[3057,10907,10908],{"class":3138}," ProcessDirectory",[3057,10910,3336],{"class":3071},[3057,10912,4867],{"class":3090},[3057,10914,7212],{"class":3097},[3057,10916,3291],{"class":3071},[3057,10918,10919],{"class":3059,"line":3110},[3057,10920,3483],{"class":3071},[3057,10922,10923],{"class":3059,"line":3115},[3057,10924,10925],{"class":3118},"        // TODO: реалізувати\n",[3057,10927,10928],{"class":3059,"line":3122},[3057,10929,4429],{"class":3071},[3057,10931,10932],{"class":3059,"line":3145},[3057,10933,3084],{"emptyLinePlaceholder":3083},[3057,10935,10936,10938,10940,10943,10945,10947,10950],{"class":3059,"line":3170},[3057,10937,3854],{"class":3090},[3057,10939,6978],{"class":3090},[3057,10941,10942],{"class":3138}," ProcessFile",[3057,10944,3336],{"class":3071},[3057,10946,4867],{"class":3090},[3057,10948,10949],{"class":3097}," filePath",[3057,10951,3291],{"class":3071},[3057,10953,10954],{"class":3059,"line":3175},[3057,10955,3483],{"class":3071},[3057,10957,10958],{"class":3059,"line":3213},[3057,10959,10960],{"class":3118},"        // TODO: обчислити MD5\n",[3057,10962,10963],{"class":3059,"line":3219},[3057,10964,4429],{"class":3071},[3057,10966,10967],{"class":3059,"line":3245},[3057,10968,3265],{"class":3071},[2965,10970,10971,10974,10975,10978],{},[2974,10972,10973],{},"Тест",": Запустіть на ",[2969,10976,10977],{},"C:\\Windows\\System32"," і порівняйте з послідовною обробкою.",[2979,10980,10982],{"id":10981},"рівень-2-thread-starvation-detector","Рівень 2: Thread Starvation Detector",[2965,10984,10985],{},"Створіть інструмент що детектує thread starvation:",[2965,10987,10988,3626],{},[2974,10989,10845],{},[2994,10991,10992,10998,11001,11015],{},[2997,10993,10994,10995,10997],{},"Моніторинг ",[2969,10996,6164],{}," кожні 100ms",[2997,10999,11000],{},"Якщо pending > 100 протягом 5 секунд → warning",[2997,11002,11003,11004],{},"Логування стану ThreadPool:\n",[3747,11005,11006,11009,11012],{},[2997,11007,11008],{},"Available/Max worker threads",[2997,11010,11011],{},"Available/Max IOCP threads",[2997,11013,11014],{},"Pending work items",[2997,11016,11017,11018],{},"Симуляція starvation: 100 задач з ",[2969,11019,11020],{},"Thread.Sleep(10_000)",[2965,11022,11023,3626],{},[2974,11024,10881],{},[3046,11026,11028],{"className":3048,"code":11027,"language":3051,"meta":3053,"style":3053},"public class ThreadPoolMonitor\n{\n    public void StartMonitoring(CancellationToken ct)\n    {\n        // TODO: періодичний моніторинг\n    }\n\n    private void CheckForStarvation()\n    {\n        // TODO: перевірка умов starvation\n    }\n}\n",[2969,11029,11030,11039,11043,11061,11065,11070,11074,11078,11089,11093,11098,11102],{"__ignoreMap":3053},[3057,11031,11032,11034,11036],{"class":3059,"line":3060},[3057,11033,6900],{"class":3090},[3057,11035,6903],{"class":3090},[3057,11037,11038],{"class":3067}," ThreadPoolMonitor\n",[3057,11040,11041],{"class":3059,"line":3080},[3057,11042,3216],{"class":3071},[3057,11044,11045,11047,11049,11052,11054,11056,11059],{"class":3059,"line":3087},[3057,11046,6975],{"class":3090},[3057,11048,6978],{"class":3090},[3057,11050,11051],{"class":3138}," StartMonitoring",[3057,11053,3336],{"class":3071},[3057,11055,10751],{"class":3067},[3057,11057,11058],{"class":3097}," ct",[3057,11060,3291],{"class":3071},[3057,11062,11063],{"class":3059,"line":3110},[3057,11064,3483],{"class":3071},[3057,11066,11067],{"class":3059,"line":3115},[3057,11068,11069],{"class":3118},"        // TODO: періодичний моніторинг\n",[3057,11071,11072],{"class":3059,"line":3122},[3057,11073,4429],{"class":3071},[3057,11075,11076],{"class":3059,"line":3145},[3057,11077,3084],{"emptyLinePlaceholder":3083},[3057,11079,11080,11082,11084,11087],{"class":3059,"line":3170},[3057,11081,3854],{"class":3090},[3057,11083,6978],{"class":3090},[3057,11085,11086],{"class":3138}," CheckForStarvation",[3057,11088,8143],{"class":3071},[3057,11090,11091],{"class":3059,"line":3175},[3057,11092,3483],{"class":3071},[3057,11094,11095],{"class":3059,"line":3213},[3057,11096,11097],{"class":3118},"        // TODO: перевірка умов starvation\n",[3057,11099,11100],{"class":3059,"line":3219},[3057,11101,4429],{"class":3071},[3057,11103,11104],{"class":3059,"line":3245},[3057,11105,3265],{"class":3071},[2965,11107,11108,11111],{},[2974,11109,11110],{},"Очікуваний результат",": Детектор має виявити starvation і вивести warning.",[2979,11113,11115],{"id":11114},"рівень-3-custom-work-scheduler","Рівень 3: Custom Work Scheduler",[2965,11117,11118],{},"Реалізуйте власний планувальник задач поверх ThreadPool:",[2965,11120,11121,3626],{},[2974,11122,10845],{},[2994,11124,11125,11128,11131,11134,11137],{},[2997,11126,11127],{},"Підтримка пріоритетів: High, Normal, Low",[2997,11129,11130],{},"High priority задачі виконуються першими",[2997,11132,11133],{},"Обмеження concurrent задач (max N одночасно)",[2997,11135,11136],{},"Статистика: скільки задач кожного пріоритету виконано",[2997,11138,11139],{},"Graceful shutdown: чекати завершення всіх задач",[2965,11141,11142,3626],{},[2974,11143,10881],{},[3046,11145,11147],{"className":3048,"code":11146,"language":3051,"meta":3053,"style":3053},"public enum Priority { Low, Normal, High }\n\npublic class PriorityWorkScheduler\n{\n    public void Enqueue(Action work, Priority priority)\n    {\n        // TODO: додати у відповідну чергу\n    }\n\n    public void Start(int maxConcurrent)\n    {\n        // TODO: запустити worker threads\n    }\n\n    public void Stop()\n    {\n        // TODO: graceful shutdown\n    }\n}\n",[2969,11148,11149,11177,11181,11190,11194,11218,11222,11227,11231,11235,11253,11257,11262,11266,11270,11280,11284,11289,11293],{"__ignoreMap":3053},[3057,11150,11151,11153,11156,11159,11161,11164,11166,11169,11171,11174],{"class":3059,"line":3060},[3057,11152,6900],{"class":3090},[3057,11154,11155],{"class":3090}," enum",[3057,11157,11158],{"class":3067}," Priority",[3057,11160,8479],{"class":3071},[3057,11162,11163],{"class":3097},"Low",[3057,11165,3755],{"class":3071},[3057,11167,11168],{"class":3097},"Normal",[3057,11170,3755],{"class":3071},[3057,11172,11173],{"class":3097},"High",[3057,11175,11176],{"class":3071}," }\n",[3057,11178,11179],{"class":3059,"line":3080},[3057,11180,3084],{"emptyLinePlaceholder":3083},[3057,11182,11183,11185,11187],{"class":3059,"line":3087},[3057,11184,6900],{"class":3090},[3057,11186,6903],{"class":3090},[3057,11188,11189],{"class":3067}," PriorityWorkScheduler\n",[3057,11191,11192],{"class":3059,"line":3110},[3057,11193,3216],{"class":3071},[3057,11195,11196,11198,11200,11202,11204,11206,11209,11211,11213,11216],{"class":3059,"line":3115},[3057,11197,6975],{"class":3090},[3057,11199,6978],{"class":3090},[3057,11201,9198],{"class":3138},[3057,11203,3336],{"class":3071},[3057,11205,9155],{"class":3067},[3057,11207,11208],{"class":3097}," work",[3057,11210,3755],{"class":3071},[3057,11212,10712],{"class":3067},[3057,11214,11215],{"class":3097}," priority",[3057,11217,3291],{"class":3071},[3057,11219,11220],{"class":3059,"line":3122},[3057,11221,3483],{"class":3071},[3057,11223,11224],{"class":3059,"line":3145},[3057,11225,11226],{"class":3118},"        // TODO: додати у відповідну чергу\n",[3057,11228,11229],{"class":3059,"line":3170},[3057,11230,4429],{"class":3071},[3057,11232,11233],{"class":3059,"line":3175},[3057,11234,3084],{"emptyLinePlaceholder":3083},[3057,11236,11237,11239,11241,11244,11246,11248,11251],{"class":3059,"line":3213},[3057,11238,6975],{"class":3090},[3057,11240,6978],{"class":3090},[3057,11242,11243],{"class":3138}," Start",[3057,11245,3336],{"class":3071},[3057,11247,3184],{"class":3090},[3057,11249,11250],{"class":3097}," maxConcurrent",[3057,11252,3291],{"class":3071},[3057,11254,11255],{"class":3059,"line":3219},[3057,11256,3483],{"class":3071},[3057,11258,11259],{"class":3059,"line":3245},[3057,11260,11261],{"class":3118},"        // TODO: запустити worker threads\n",[3057,11263,11264],{"class":3059,"line":3262},[3057,11265,4429],{"class":3071},[3057,11267,11268],{"class":3059,"line":3268},[3057,11269,3084],{"emptyLinePlaceholder":3083},[3057,11271,11272,11274,11276,11278],{"class":3059,"line":3273},[3057,11273,6975],{"class":3090},[3057,11275,6978],{"class":3090},[3057,11277,9650],{"class":3138},[3057,11279,8143],{"class":3071},[3057,11281,11282],{"class":3059,"line":3294},[3057,11283,3483],{"class":3071},[3057,11285,11286],{"class":3059,"line":3307},[3057,11287,11288],{"class":3118},"        // TODO: graceful shutdown\n",[3057,11290,11291],{"class":3059,"line":3312},[3057,11292,4429],{"class":3071},[3057,11294,11295],{"class":3059,"line":3325},[3057,11296,3265],{"class":3071},[2965,11298,11299,3626],{},[2974,11300,10973],{},[3747,11302,11303,11306,11309],{},[2997,11304,11305],{},"Enqueue 100 Low, 100 Normal, 100 High задач",[2997,11307,11308],{},"Перевірте що High виконуються першими",[2997,11310,11311],{},"Перевірте що max concurrent не перевищується",[3717,11313],{},[2960,11315,11317],{"id":11316},"підсумок","Підсумок",[11319,11320,11321,11339,11356,11374],"card-group",{},[11322,11323,11325],"card",{"icon":943,"title":11324},"ThreadPool Архітектура",[3747,11326,11327,11330,11333,11336],{},[2997,11328,11329],{},"Worker threads (CPU-bound) + IOCP threads (I/O-bound)",[2997,11331,11332],{},"Global queue + Local queues (per-thread)",[2997,11334,11335],{},"Work stealing algorithm для балансування",[2997,11337,11338],{},"Hill Climbing для динамічної регуляції кількості потоків",[11322,11340,11342],{"icon":92,"title":11341},"Переваги ThreadPool",[3747,11343,11344,11347,11350,11353],{},[2997,11345,11346],{},"Reuse потоків → економія на створенні (~50x швидше)",[2997,11348,11349],{},"Автоматичне управління кількістю потоків",[2997,11351,11352],{},"Оптимізований для коротких задач",[2997,11354,11355],{},"Інтеграція з Task Parallel Library",[11322,11357,11360],{"icon":11358,"title":11359},"i-lucide-alert-triangle","Проблеми та Обмеження",[3747,11361,11362,11365,11368,11371],{},[2997,11363,11364],{},"Thread starvation при блокуючих операціях",[2997,11366,11367],{},"Не підходить для довгих задач (години)",[2997,11369,11370],{},"Обмежений контроль (priority, name)",[2997,11372,11373],{},"ExecutionContext overhead (~100-200ns)",[11322,11375,11378],{"icon":11376,"title":11377},"i-lucide-check-circle","Best Practices",[3747,11379,11380,11385,11390,11393],{},[2997,11381,6207,11382,11384],{},[2969,11383,3758],{}," замість прямого ThreadPool",[2997,11386,11387,11388,6180],{},"Ніколи ",[2969,11389,4139],{},[2997,11391,11392],{},"Async I/O замість sync I/O",[2997,11394,11395,11397],{},[2969,11396,6229],{}," для довгих задач",[3717,11399],{},[2960,11401,11403],{"id":11402},"додаткові-матеріали","Додаткові Матеріали",[2979,11405,11407],{"id":11406},"внутрішня-реалізація-threadpool","Внутрішня Реалізація ThreadPool",[2965,11409,11410],{},"ThreadPool у .NET реалізований у нативному коді (C++) як частина CLR. Основні компоненти:",[2965,11412,11413,11416],{},[2974,11414,11415],{},"1. Work Queue"," — lock-free черга задач (ConcurrentQueue-подібна структура)",[2965,11418,11419,11422],{},[2974,11420,11421],{},"2. Thread Injection"," — механізм додавання нових потоків:",[3046,11424,11428],{"className":11425,"code":11426,"language":11427,"meta":3053,"style":3053},"language-cpp shiki shiki-themes light-plus dark-plus dark-plus","// Спрощений псевдокод (не реальний CLR код)\nvoid ThreadPoolMgr::MaybeAddWorkerThread()\n{\n    if (PendingWorkItemCount > 0 &&\n        CurrentThreadCount \u003C MaxThreadCount &&\n        ShouldInjectThread())  // Hill Climbing рішення\n    {\n        CreateWorkerThread();\n    }\n}\n","cpp",[2969,11429,11430,11435,11451,11455,11467,11472,11483,11487,11494,11498],{"__ignoreMap":3053},[3057,11431,11432],{"class":3059,"line":3060},[3057,11433,11434],{"class":3118},"// Спрощений псевдокод (не реальний CLR код)\n",[3057,11436,11437,11440,11443,11446,11449],{"class":3059,"line":3080},[3057,11438,11439],{"class":3090},"void",[3057,11441,11442],{"class":3067}," ThreadPoolMgr",[3057,11444,11445],{"class":3071},"::",[3057,11447,11448],{"class":3138},"MaybeAddWorkerThread",[3057,11450,8143],{"class":3071},[3057,11452,11453],{"class":3059,"line":3087},[3057,11454,3216],{"class":3071},[3057,11456,11457,11459,11462,11464],{"class":3059,"line":3110},[3057,11458,4391],{"class":3063},[3057,11460,11461],{"class":3071}," (PendingWorkItemCount > ",[3057,11463,3192],{"class":3104},[3057,11465,11466],{"class":3071}," &&\n",[3057,11468,11469],{"class":3059,"line":3115},[3057,11470,11471],{"class":3071},"        CurrentThreadCount \u003C MaxThreadCount &&\n",[3057,11473,11474,11477,11480],{"class":3059,"line":3122},[3057,11475,11476],{"class":3138},"        ShouldInjectThread",[3057,11478,11479],{"class":3071},"())",[3057,11481,11482],{"class":3118},"  // Hill Climbing рішення\n",[3057,11484,11485],{"class":3059,"line":3145},[3057,11486,3483],{"class":3071},[3057,11488,11489,11492],{"class":3059,"line":3170},[3057,11490,11491],{"class":3138},"        CreateWorkerThread",[3057,11493,3142],{"class":3071},[3057,11495,11496],{"class":3059,"line":3175},[3057,11497,4429],{"class":3071},[3057,11499,11500],{"class":3059,"line":3213},[3057,11501,3265],{"class":3071},[2965,11503,11504,11507],{},[2974,11505,11506],{},"3. Thread Retirement"," — механізм видалення зайвих потоків:",[3747,11509,11510,11513],{},[2997,11511,11512],{},"Якщо потік не отримує роботу протягом ~20 секунд → завершується",[2997,11514,11515],{},"Мінімальна кількість потоків ніколи не видаляється",[2965,11517,11518,11521],{},[2974,11519,11520],{},"4. IOCP Integration"," — інтеграція з Windows I/O Completion Ports:",[3046,11523,11525],{"className":11425,"code":11524,"language":11427,"meta":3053,"style":3053},"// Worker thread для IOCP\nwhile (true)\n{\n    OVERLAPPED* overlapped;\n    GetQueuedCompletionStatus(iocpHandle, &overlapped, INFINITE);\n\n    // Викликати callback для завершеної I/O операції\n    InvokeIOCallback(overlapped);\n}\n",[2969,11526,11527,11532,11542,11546,11551,11559,11563,11568,11576],{"__ignoreMap":3053},[3057,11528,11529],{"class":3059,"line":3060},[3057,11530,11531],{"class":3118},"// Worker thread для IOCP\n",[3057,11533,11534,11536,11538,11540],{"class":3059,"line":3080},[3057,11535,4303],{"class":3063},[3057,11537,3181],{"class":3071},[3057,11539,4308],{"class":3090},[3057,11541,3291],{"class":3071},[3057,11543,11544],{"class":3059,"line":3087},[3057,11545,3216],{"class":3071},[3057,11547,11548],{"class":3059,"line":3110},[3057,11549,11550],{"class":3071},"    OVERLAPPED* overlapped;\n",[3057,11552,11553,11556],{"class":3059,"line":3115},[3057,11554,11555],{"class":3138},"    GetQueuedCompletionStatus",[3057,11557,11558],{"class":3071},"(iocpHandle, &overlapped, INFINITE);\n",[3057,11560,11561],{"class":3059,"line":3122},[3057,11562,3084],{"emptyLinePlaceholder":3083},[3057,11564,11565],{"class":3059,"line":3145},[3057,11566,11567],{"class":3118},"    // Викликати callback для завершеної I/O операції\n",[3057,11569,11570,11573],{"class":3059,"line":3170},[3057,11571,11572],{"class":3138},"    InvokeIOCallback",[3057,11574,11575],{"class":3071},"(overlapped);\n",[3057,11577,11578],{"class":3059,"line":3175},[3057,11579,3265],{"class":3071},[2979,11581,11583],{"id":11582},"історична-довідка","Історична Довідка",[2965,11585,11586,3626],{},[2974,11587,11588],{},"ThreadPool у .NET Framework 1.0-2.0",[3747,11590,11591,11594,11597],{},[2997,11592,11593],{},"Проста реалізація з фіксованою кількістю потоків",[2997,11595,11596],{},"Погана масштабованість на багатоядерних системах",[2997,11598,11599],{},"Немає work stealing",[2965,11601,11602,3626],{},[2974,11603,11604],{},"ThreadPool у .NET Framework 3.5-4.0",[3747,11606,11607,11610,11613],{},[2997,11608,11609],{},"Введення Hill Climbing Algorithm",[2997,11611,11612],{},"Work stealing queues",[2997,11614,11615],{},"Покращена інтеграція з Task Parallel Library",[2965,11617,11618,3626],{},[2974,11619,11620],{},"ThreadPool у .NET Core/.NET 5+",[3747,11622,11623,11626,11629,11635],{},[2997,11624,11625],{},"Повне переписування на C#",[2997,11627,11628],{},"Кращий performance на Linux/macOS",[2997,11630,11631,11632],{},"Інтеграція з ",[2969,11633,11634],{},"System.Threading.Channels",[2997,11636,11637,11638,11641],{},"Підтримка ",[2969,11639,11640],{},"IThreadPoolWorkItem"," для zero-allocation scenarios",[2979,11643,11645],{"id":11644},"альтернативи-threadpool","Альтернативи ThreadPool",[2965,11647,11648,11651],{},[2974,11649,11650],{},"1. Dedicated Thread Pool"," (бібліотеки):",[3046,11653,11655],{"className":3048,"code":11654,"language":3051,"meta":3053,"style":3053},"// SmartThreadPool (NuGet)\nvar pool = new SmartThreadPool();\npool.QueueWorkItem(() => DoWork());\n",[2969,11656,11657,11662,11677],{"__ignoreMap":3053},[3057,11658,11659],{"class":3059,"line":3060},[3057,11660,11661],{"class":3118},"// SmartThreadPool (NuGet)\n",[3057,11663,11664,11666,11668,11670,11672,11675],{"class":3059,"line":3080},[3057,11665,3125],{"class":3090},[3057,11667,8537],{"class":3097},[3057,11669,3101],{"class":3071},[3057,11671,3155],{"class":3090},[3057,11673,11674],{"class":3067}," SmartThreadPool",[3057,11676,3142],{"class":3071},[3057,11678,11679,11681,11683,11686,11688,11690],{"class":3059,"line":3087},[3057,11680,8710],{"class":3097},[3057,11682,2977],{"class":3071},[3057,11684,11685],{"class":3138},"QueueWorkItem",[3057,11687,10557],{"class":3071},[3057,11689,5120],{"class":3138},[3057,11691,5123],{"class":3071},[2965,11693,11694,3626],{},[2974,11695,11696],{},"2. Custom Thread Pool",[3046,11698,11700],{"className":3048,"code":11699,"language":3051,"meta":3053,"style":3053},"// Власна реалізація для специфічних потреб\npublic class CustomThreadPool\n{\n    private readonly BlockingCollection\u003CAction> _queue = new();\n    private readonly Thread[] _workers;\n\n    public CustomThreadPool(int threadCount)\n    {\n        _workers = Enumerable.Range(0, threadCount)\n            .Select(_ => new Thread(WorkerLoop) { IsBackground = true })\n            .ToArray();\n\n        foreach (var worker in _workers)\n            worker.Start();\n    }\n\n    private void WorkerLoop()\n    {\n        foreach (var work in _queue.GetConsumingEnumerable())\n        {\n            work();\n        }\n    }\n\n    public void Enqueue(Action work) => _queue.Add(work);\n}\n",[2969,11701,11702,11707,11716,11720,11743,11757,11761,11777,11781,11807,11842,11850,11854,11873,11884,11888,11892,11903,11907,11929,11933,11940,11944,11948,11952,11981],{"__ignoreMap":3053},[3057,11703,11704],{"class":3059,"line":3060},[3057,11705,11706],{"class":3118},"// Власна реалізація для специфічних потреб\n",[3057,11708,11709,11711,11713],{"class":3059,"line":3080},[3057,11710,6900],{"class":3090},[3057,11712,6903],{"class":3090},[3057,11714,11715],{"class":3067}," CustomThreadPool\n",[3057,11717,11718],{"class":3059,"line":3087},[3057,11719,3216],{"class":3071},[3057,11721,11722,11724,11726,11729,11731,11733,11735,11737,11739,11741],{"class":3059,"line":3110},[3057,11723,3854],{"class":3090},[3057,11725,6917],{"class":3090},[3057,11727,11728],{"class":3067}," BlockingCollection",[3057,11730,3863],{"class":3071},[3057,11732,9155],{"class":3067},[3057,11734,3869],{"class":3071},[3057,11736,9081],{"class":3097},[3057,11738,3101],{"class":3071},[3057,11740,3155],{"class":3090},[3057,11742,3142],{"class":3071},[3057,11744,11745,11747,11749,11751,11753,11755],{"class":3059,"line":3115},[3057,11746,3854],{"class":3090},[3057,11748,6917],{"class":3090},[3057,11750,3158],{"class":3067},[3057,11752,3939],{"class":3071},[3057,11754,3942],{"class":3097},[3057,11756,3077],{"class":3071},[3057,11758,11759],{"class":3059,"line":3122},[3057,11760,3084],{"emptyLinePlaceholder":3083},[3057,11762,11763,11765,11768,11770,11772,11775],{"class":3059,"line":3145},[3057,11764,6975],{"class":3090},[3057,11766,11767],{"class":3138}," CustomThreadPool",[3057,11769,3336],{"class":3071},[3057,11771,3184],{"class":3090},[3057,11773,11774],{"class":3097}," threadCount",[3057,11776,3291],{"class":3071},[3057,11778,11779],{"class":3059,"line":3170},[3057,11780,3483],{"class":3071},[3057,11782,11783,11786,11788,11791,11793,11796,11798,11800,11802,11805],{"class":3059,"line":3175},[3057,11784,11785],{"class":3097},"        _workers",[3057,11787,3101],{"class":3071},[3057,11789,11790],{"class":3097},"Enumerable",[3057,11792,2977],{"class":3071},[3057,11794,11795],{"class":3138},"Range",[3057,11797,3336],{"class":3071},[3057,11799,3192],{"class":3104},[3057,11801,3755],{"class":3071},[3057,11803,11804],{"class":3097},"threadCount",[3057,11806,3291],{"class":3071},[3057,11808,11809,11812,11815,11817,11819,11821,11823,11825,11827,11830,11832,11835,11837,11839],{"class":3059,"line":3213},[3057,11810,11811],{"class":3071},"            .",[3057,11813,11814],{"class":3138},"Select",[3057,11816,3336],{"class":3071},[3057,11818,3474],{"class":3097},[3057,11820,5117],{"class":3071},[3057,11822,3155],{"class":3090},[3057,11824,3158],{"class":3067},[3057,11826,3336],{"class":3071},[3057,11828,11829],{"class":3097},"WorkerLoop",[3057,11831,10228],{"class":3071},[3057,11833,11834],{"class":3097},"IsBackground",[3057,11836,3101],{"class":3071},[3057,11838,4308],{"class":3090},[3057,11840,11841],{"class":3071}," })\n",[3057,11843,11844,11846,11848],{"class":3059,"line":3219},[3057,11845,11811],{"class":3071},[3057,11847,7643],{"class":3138},[3057,11849,3142],{"class":3071},[3057,11851,11852],{"class":3059,"line":3245},[3057,11853,3084],{"emptyLinePlaceholder":3083},[3057,11855,11856,11859,11861,11863,11866,11868,11871],{"class":3059,"line":3262},[3057,11857,11858],{"class":3063},"        foreach",[3057,11860,3181],{"class":3071},[3057,11862,3125],{"class":3090},[3057,11864,11865],{"class":3097}," worker",[3057,11867,3286],{"class":3063},[3057,11869,11870],{"class":3097}," _workers",[3057,11872,3291],{"class":3071},[3057,11874,11875,11878,11880,11882],{"class":3059,"line":3268},[3057,11876,11877],{"class":3097},"            worker",[3057,11879,2977],{"class":3071},[3057,11881,3257],{"class":3138},[3057,11883,3142],{"class":3071},[3057,11885,11886],{"class":3059,"line":3273},[3057,11887,4429],{"class":3071},[3057,11889,11890],{"class":3059,"line":3294},[3057,11891,3084],{"emptyLinePlaceholder":3083},[3057,11893,11894,11896,11898,11901],{"class":3059,"line":3307},[3057,11895,3854],{"class":3090},[3057,11897,6978],{"class":3090},[3057,11899,11900],{"class":3138}," WorkerLoop",[3057,11902,8143],{"class":3071},[3057,11904,11905],{"class":3059,"line":3312},[3057,11906,3483],{"class":3071},[3057,11908,11909,11911,11913,11915,11917,11919,11922,11924,11927],{"class":3059,"line":3325},[3057,11910,11858],{"class":3063},[3057,11912,3181],{"class":3071},[3057,11914,3125],{"class":3090},[3057,11916,11208],{"class":3097},[3057,11918,3286],{"class":3063},[3057,11920,11921],{"class":3097}," _queue",[3057,11923,2977],{"class":3071},[3057,11925,11926],{"class":3138},"GetConsumingEnumerable",[3057,11928,10563],{"class":3071},[3057,11930,11931],{"class":3059,"line":3372},[3057,11932,7242],{"class":3071},[3057,11934,11935,11938],{"class":3059,"line":3377},[3057,11936,11937],{"class":3138},"            work",[3057,11939,3142],{"class":3071},[3057,11941,11942],{"class":3059,"line":3383},[3057,11943,7578],{"class":3071},[3057,11945,11946],{"class":3059,"line":3401},[3057,11947,4429],{"class":3071},[3057,11949,11950],{"class":3059,"line":3422},[3057,11951,3084],{"emptyLinePlaceholder":3083},[3057,11953,11954,11956,11958,11960,11962,11964,11966,11968,11970,11972,11974,11976,11979],{"class":3059,"line":3427},[3057,11955,6975],{"class":3090},[3057,11957,6978],{"class":3090},[3057,11959,9198],{"class":3138},[3057,11961,3336],{"class":3071},[3057,11963,9155],{"class":3067},[3057,11965,11208],{"class":3097},[3057,11967,8501],{"class":3071},[3057,11969,9081],{"class":3097},[3057,11971,2977],{"class":3071},[3057,11973,7287],{"class":3138},[3057,11975,3336],{"class":3071},[3057,11977,11978],{"class":3097},"work",[3057,11980,3369],{"class":3071},[3057,11982,11983],{"class":3059,"line":3456},[3057,11984,3265],{"class":3071},[2965,11986,11987,11990],{},[2974,11988,11989],{},"3. Actor Model"," (Akka.NET, Orleans):",[3747,11992,11993,11996,11999],{},[2997,11994,11995],{},"Кожен actor = логічна одиниця роботи",[2997,11997,11998],{},"Mailbox = черга повідомлень",[2997,12000,12001],{},"Автоматичне управління потоками",[3717,12003],{},[2960,12005,12007],{"id":12006},"корисні-посилання","Корисні Посилання",[2965,12009,12010,3626],{},[2974,12011,12012],{},"Документація",[3747,12014,12015,12024,12031],{},[2997,12016,12017],{},[12018,12019,12023],"a",{"href":12020,"rel":12021},"https://learn.microsoft.com/en-us/dotnet/api/system.threading.threadpool",[12022],"nofollow","ThreadPool Class",[2997,12025,12026],{},[12018,12027,12030],{"href":12028,"rel":12029},"https://learn.microsoft.com/en-us/dotnet/standard/threading/the-managed-thread-pool",[12022],"Thread Pool Architecture",[2997,12032,12033],{},[12018,12034,4151],{"href":12035,"rel":12036},"https://mattwarren.org/2017/04/13/The-CLR-Thread-Pool-Thread-Injection-Algorithm/",[12022],[2965,12038,12039,3626],{},[2974,12040,12041],{},"Статті",[3747,12043,12044,12051,12057],{},[2997,12045,12046],{},[12018,12047,12050],{"href":12048,"rel":12049},"https://devblogs.microsoft.com/dotnet/how-async-await-really-works/",[12022],"Stephen Toub: ThreadPool Internals",[2997,12052,12053],{},[12018,12054,12056],{"href":12035,"rel":12055},[12022],"Matt Warren: CLR ThreadPool Deep Dive",[2997,12058,12059],{},[12018,12060,12063],{"href":12061,"rel":12062},"https://igoro.com/archive/threadpool-starvation-and-how-to-avoid-it/",[12022],"Igor Ostrovsky: ThreadPool Starvation",[2965,12065,12066,3626],{},[2974,12067,12068],{},"Книги",[3747,12070,12071,12074],{},[2997,12072,12073],{},"\"CLR via C#\" (Jeffrey Richter) — Chapter 26: Thread Basics, Chapter 27: Compute-Bound Async Operations",[2997,12075,12076],{},"\"Concurrent Programming on Windows\" (Joe Duffy) — детальний розбір ThreadPool implementation",[12078,12079,12080],"style",{},"html pre.shiki code .sCDza, html code.shiki .sCDza{--shiki-light:#AF00DB;--shiki-default:#CE92A4;--shiki-dark:#CE92A4}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .sJj4R, html code.shiki .sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html 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