X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=CHANGELOG.md;h=221450c9aa638b33da33d006d8ca5bce9184d822;hb=fbda1e26420fdabd486af047e06c1c9b554ba592;hp=3fb91510df4f0dab9b69005e38252a83b82825c9;hpb=db0e38eed9f8945c38ff579f5b33cb4bc44f62a1;p=poolifier.git diff --git a/CHANGELOG.md b/CHANGELOG.md index 3fb91510..221450c9 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -7,15 +7,157 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 ## [Unreleased] +## [2.6.43] - 2023-09-08 + +### Added + +- Publish on GitHub packages registry on release + +### Changed + +- Switch from rome to biome: [PR #1128](https://github.com/poolifier/poolifier/pull/1128) + +## [2.6.42] - 2023-09-06 + +### Changed + +- Optimize hot code paths implementation: avoid unnecessary branching, add and use optimized helpers (min, max), use reduce() array helper, ... + +## [2.6.41] - 2023-09-03 + +### Changed + +- Optimize worker choice strategies implementation. + +## [2.6.40] - 2023-09-01 + +### Fixed + +- Do not pre-choose in WRR worker choice strategy to avoid bias. +- Avoid array out of bound in worker choice strategies after worker node removal. + +## [2.6.39] - 2023-08-30 + +### Fixed + +- Fix race condition in worker choice strategies at worker node info querying while not yet initialized . + +## [2.6.38] - 2023-08-30 + +### Added + +- Bundle typescript types declaration into one file. + +### Changed + +- Improve interleaved weighted round robin worker choice strategy implementation. + +## [2.6.37] - 2023-08-28 + +### Fixed + +- Ensure unused worker usage statistics are deleted at runtime. + +### Changed + +- Rename worker choice strategy options `choiceRetries` to `retries`. +- Avoid unnecessary branching in worker choice strategies. + +## [2.6.36] - 2023-08-27 + +### Fixed + +- Fix pool `execute()` arguments check. + +### Changed + +- Make continuous tasks stealing algorithm less aggressive. +- Fine tune tasks stealing algorithm under back pressure. + +## [2.6.35] - 2023-08-25 + +### Fixed + +- Don't account worker usage statistics for tasks that have failed. +- Fix pool information runtime and wait time median computation. + +### Changed + +- Update simple moving average implementation to use a circular buffer. +- Update simple moving median implementation to use a circular buffer. +- Account for stolen tasks in worker usage statistics and pool information. + +### Added + +- Continuous tasks stealing algorithm. + +## [2.6.34] - 2023-08-24 + +### Fixes + +- Avoid cascading tasks stealing under back pressure. + +### Changed + +- Add fastpath to queued tasks rescheduling. + +## [2.6.33] - 2023-08-24 + +### Fixed + +- Fix queued tasks rescheduling. + +### Changed + +- Rename tasks queue options `queueMaxSize` to `size`. + +### Added + +- Task stealing scheduling algorithm if tasks queueing is enabled. + +## [2.6.32] - 2023-08-23 + +### Fixed + +- Ensure no task can be executed when the pool is destroyed. + +### Added + +- Add `queueMaxSize` option to tasks queue options. +- Add O(1) deque implementation implemented with doubly linked list and use it for tasks queueing. +- Add tasks stealing algorithm when a worker node queue is back pressured if tasks queueing is enabled. + +## [2.6.31] - 2023-08-20 + +### Fixed + +- Fix worker choice strategy retries mechanism in some edge cases. + +### Changed + +- Make orthogonal worker choice strategies tasks distribution and created dynamic worker usage. +- Remove the experimental status of the `LEAST_ELU` worker choice strategy. + +## [2.6.30] - 2023-08-19 + +### Fixed + +- Ensure pool event `backPressure` is emitted. +- Ensure pool event `full` is emitted only once. +- Ensure worker node cannot be instantiated without proper arguments. + +## [2.6.29] - 2023-08-18 + ### Fixed - Fix race condition between ready and task functions worker message handling at startup. -- Fix duplicate task usage statistics computation per task function. +- Fix duplicate task function worker usage statistics computation per task function. - Update task function worker usage statistics if and only if there's at least two different task functions. +- Fix race condition at task function worker usage executing task computation leading to negative value. ### Added -- Add back pressure detection on the worker node queue. Event `backPressure` is emitted when the worker node queue is full (size > poolMaxSize^2). +- Add back pressure detection on the worker node queue. Event `backPressure` is emitted when all worker node queues are full (worker node queue size >= poolMaxSize^2). - Use back pressure detection in worker choice strategies. - Add worker choice strategies retries mechanism if no worker is eligible. @@ -98,7 +240,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 ### Fixed - Fix queued tasks redistribution on error task execution starvation. -- Ensure task queueing per worker condition is untangled from the pool busyness semantic. +- Ensure tasks queueing per worker condition is untangled from the pool busyness semantic. ### Changed @@ -206,7 +348,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 ### Added -- Add safe helper `availableParallelism` to help sizing the pool. +- Add safe helper `availableParallelism()` to help sizing the pool. ### Fixed @@ -221,7 +363,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 ### Fixed - Artificial version bump to 2.6.5 to workaround publication issue. -- Ensure cluster pool destroy() gracefully shutdowns worker's server. +- Ensure cluster pool `destroy()` gracefully shutdowns worker's server. - Ensure pool event is emitted before task error promise rejection. - Fix queued tasks count computation. @@ -237,7 +379,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 ### Fixed -- Ensure cluster pool destroy() gracefully shutdowns worker's server. +- Ensure cluster pool `destroy()` gracefully shutdowns worker's server. - Ensure pool event is emitted before task error promise rejection. - Fix queued tasks count computation.