X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=CHANGELOG.md;h=2885241e38ccc0afa54b9ffd7a91a2ac60a2a4db;hb=HEAD;hp=d4ccfd5f64926e25c91a633e792e3d8118ff6e3f;hpb=aab2819b0b8fd8551b805e6b4676e4918040daa8;p=poolifier.git diff --git a/CHANGELOG.md b/CHANGELOG.md index d4ccfd5f..3f1fd28f 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -7,6 +7,445 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 ## [Unreleased] +## [4.0.14] - 2024-06-12 + +### Changed + +- Add mapExecute() helper to execute a task function on an iterable data's input. + +## [4.0.13] - 2024-05-29 + +### Changed + +- Optimize tasks queue implementation. +- Enable prioritized tasks queueing only when necessary. + +## [4.0.12] - 2024-05-25 + +### Changed + +- Optimize circular buffer implementation to store task execution measurements. + +## [4.0.11] - 2024-05-21 + +### Changed + +- Switch to optimized circular buffer implementation to store task execution measurements. + +## [4.0.10] - 2024-05-20 + +### Fixed + +- Ensure tasks stealing dynamic worker node is not destroyed on inactivity. + +## [4.0.9] - 2024-05-19 + +### Changed + +- Add ELU `utilization` statistics to pool information. + +## [4.0.8] - 2024-05-15 + +### Fixed + +- Fix default task function worker choice strategy and priority handling. + +## [4.0.7] - 2024-05-13 + +### Changed + +- Add ELU statistics to pool information. + +## [4.0.6] - 2024-05-10 + +### Fixed + +- Fix pools' `addTaskFunction()` type definition. + +## [4.0.5] - 2024-05-09 + +### Fixed + +- Avoid queued tasks redistribution on the errored worker node. + +## [4.0.4] - 2024-05-08 + +### Fixed + +- Disable `tasksStealingOnBackPressure` by default until performance issues under heavy load are sorted out. + +## [4.0.3] - 2024-05-08 + +### Changed + +- Optimize task(s) stealing by dequeuing task(s) from the last prioritized bucket. + +## [4.0.2] - 2024-05-06 + +### Fixed + +- Ensure poolifier worker task performance measurement requirements are synchronized with task function objects' worker choice strategies. + +## [4.0.1] - 2024-05-02 + +### Fixed + +- Ensure dynamic worker node are initialized with sensible worker node usage default values to avoid worker choice strategies biased decisions. +- Account for tasks wait time in task execution time computation in worker choice strategies to avoid biased decisions under load with several prioritized task functions and tasks queue enabled. + +## [4.0.0] - 2024-04-30 + +### Changed + +- Support per task function(s) priority and worker choice strategy definition via a task function object: `{ taskFunction: (data?: Data) => Response | Promise, priority?: number, strategy?: WorkerChoiceStrategy }`. +- Add priority queue based tasks queueing. One priority queue is divided into prioritized buckets to avoid queued tasks starvation under load. +- BREAKING CHANGE: `listTaskFunctionNames()` to `listTaskFunctionsProperties()` in pool and worker API returning registered task functions properties. +- BREAKING CHANGE: `strategy` field in pool information renamed to `defaultStrategy`. + +### Fixed + +- Ensure worker choice strategy options changes at runtime are propagated to poolifier workers. + +## [3.1.30] - 2024-04-22 + +### Fixed + +- Fix `transferList` argument type definition. + +## [3.1.29] - 2024-04-02 + +### Fixed + +- Fix possible race condition at worker node recreation on worker `error` and `exit` events. + +## [3.1.28] - 2024-04-01 + +### Fixed + +- Ensure the minimum number of workers on a started pool is guaranteed. + +## [3.1.27] - 2024-03-27 + +### Fixed + +- Fix publishing on JSR, take 4. + +## [3.1.26] - 2024-03-27 + +### Fixed + +- Fix publishing on JSR, take 3. + +## [3.1.25] - 2024-03-27 + +### Fixed + +- Fix publishing on JSR, take 2. + +## [3.1.24] - 2024-03-27 + +### Fixed + +- Fix publishing on JSR. + +## [3.1.23] - 2024-03-27 + +### Changed + +- Publish on JSR. + +## [3.1.22] - 2024-03-15 + +### Fixed + +- Fix pool event emitter registered callbacks removal at `destroy()`. + +## [3.1.21] - 2024-02-22 + +### Fixed + +- Fix null exception regression: [#1496](https://github.com/poolifier/poolifier/issues/1496). + +## [3.1.20] - 2024-02-11 + +### Fixed + +- Ensure `worker_threads` workers are unreferenced at termination. + +## [3.1.19] - 2024-01-16 + +### Fixed + +- Fix possible null exception at task finishing handling. + +### Changed + +- Optimize Deque implementation to improve tasks queueing performance. + +## [3.1.18] - 2024-01-06 + +### Fixed + +- Fix dynamic pool with minimum number of workers set to zero: [#1748](https://github.com/poolifier/poolifier/issues/1748). + +## [3.1.17] - 2024-01-05 + +### Changed + +- Improve performance by clean up unneeded condition checks on hot code paths. + +## [3.1.16] - 2024-01-03 + +### Fixed + +- Add missing type to TS type definitions. + +## [3.1.15] - 2024-01-02 + +### Fixed + +- Fix CommonJS support with TypeScript: [#1821](https://github.com/poolifier/poolifier/issues/1821). + +## [3.1.15-0] - 2024-01-02 + +### Fixed + +- Fix CommonJS support with TypeScript: [#1821](https://github.com/poolifier/poolifier/issues/1821). + +## [3.1.14] - 2024-01-01 + +### Fixed + +- Properly handle dynamic pool with zero minimum size. + +## [3.1.13] - 2023-12-30 + +### Changed + +- Reduce branching in several hot code paths. +- Use faster object cloning implementation. + +## [3.1.12] - 2023-12-27 + +### Fixed + +- Fix tasks redistribution triggers at pool destroying. + +### Changed + +- Switch TypeScript module resolution to Node16. + +## [3.1.12-0] - 2023-12-27 + +### Fixed + +- Fix tasks redistribution triggers at pool destroying. + +## [3.1.11] - 2023-12-24 + +### Fixed + +- Avoid worker node cross tasks stealing. +- Ensure only half the pool worker nodes can steal tasks. + +## [3.1.10] - 2023-12-23 + +### Changed + +- Avoid useless branching on pool type. + +## [3.1.9] - 2023-12-22 + +### Changed + +- Readd ThreadPoolOptions and ClusterPoolOptions TS type aliases to PoolOptions. + +## [3.1.8] - 2023-12-21 + +### Fixed + +- Fix default worker weight computation. +- Fix possible null exception at pool destroying. + +## [3.1.7] - 2023-12-20 + +### Fixed + +- Ensure worker choice strategies implementation wait for worker node readiness: [#1748](https://github.com/poolifier/poolifier/issues/1748). + +## [3.1.6] - 2023-12-18 + +### Fixed + +- Fix pool destroying with tasks queuing enabled. + +## [3.1.5] - 2023-12-18 + +### Added + +- Add queued tasks end timeout support to worker node termination. + +## [3.1.4] - 2023-12-18 + +### Fixed + +- Make more robust the fix for possible null exception at handling task execution response. + +## [3.1.3] - 2023-12-17 + +### Fixed + +- Fix possible null exception at handling task execution response. + +## [3.1.2] - 2023-12-17 + +### Fixed + +- Wait for queued tasks to end at worker node termination. + +## [3.1.1] - 2023-12-16 + +### Fixed + +- Fix pool options TS type definition. + +## [3.1.0] - 2023-12-16 + +### Changed + +- TypeScript breaking change: merge ThreadPoolOptions and ClusterPoolOptions types into PoolOptions type. + +## [3.0.14] - 2023-12-13 + +### Fixed + +- Fix possible null exception with worker_threads pools. + +## [3.0.13] - 2023-12-12 + +### Fixed + +- Ensure worker choice strategy wait for worker nodes readiness. + +### Changed + +- Remove infinite retries support in worker choice strategy to avoid configuration leading to possible infinite recursion or loop. + +## [3.0.12] - 2023-12-12 + +### Changed + +- Add infinite retries support in worker choice strategy. + +## [3.0.11] - 2023-12-11 + +### Fixed + +- Ensure pool asynchronous resource properly track tasks execution. + +## [3.0.10] - 2023-12-08 + +### Changed + +- Add a fastpath when tasks stealing or redistribution is impossible. + +## [3.0.9] - 2023-11-26 + +### Fixed + +- Remove all pool events listener at pool destroying. +- Remove all worker node events listener at worker node destroying. +- Fix worker node event emitter listeners handling memory leak at pool options runtime change. + +## [3.0.8] - 2023-11-25 + +### Fixed + +- Ensure continuous tasks stealing on idle start at worker node idling. + +## [3.0.7] - 2023-11-24 + +### Changed + +- Make continuous tasks stealing start at worker node idling. + +## [3.0.6] - 2023-11-24 + +### Fixed + +- Ensure pool statuses are checked at initialization, `start()` or `destroy()`. +- Ensure pool `ready` event can be emitted after several `start()/destroy()` cycles. + +## [3.0.5] - 2023-10-27 + +### Fixed + +- Ensure pool `ready` event can be emitted only once. + +## [3.0.4] - 2023-10-20 + +### Changed + +- Switch to Bencher for benchmarking: [https://bencher.dev/perf/poolifier](https://bencher.dev/perf/poolifier). +- Use builtin retry mechanism in worker choice strategies instead of custom one. + +## [3.0.3] - 2023-10-19 + +### Fixed + +- Avoid null exception at sending message to worker. +- Avoid null exception at checking worker node readiness. + +## [3.0.2] - 2023-10-17 + +### Fixed + +- Fix race condition at dynamic worker node task assignment and scheduled removal. See issue [#1468](https://github.com/poolifier/poolifier/issues/1468) and [#1496](https://github.com/poolifier/poolifier/issues/1496). + +## [3.0.1] - 2023-10-16 + +### Fixed + +- Workaround possible race condition at work nodes array element removal and querying. See issue [#1468](https://github.com/poolifier/poolifier/issues/1468). + +### Changed + +- Switch the worker node eventing code to `EventTarget` API. + +## [3.0.0] - 2023-10-08 + +### Changed + +- Remove Node.js 16.x.x (EOL) support. + +## [2.7.5] - 2023-10-03 + +### Changed + +- Use `EventEmitterAsyncResource` type from `@types/node` for pool event emitter. TypeScript users will need to update to latest `@types/node` version. + +## [2.7.4] - 2023-09-25 + +### Fixed + +- Fix source maps (bundler issue). + +## [2.7.3] - 2023-09-24 + +### Changed + +- Convert pool event emitter to event emitter async resource. + +## [2.7.2] - 2023-09-23 + +### Changed + +- Add source maps to npm package to ease debugging. + +### Added + +- Continuous benchmarking versus other worker pools: [https://poolifier.github.io/benchmark](https://poolifier.github.io/benchmark). + ## [2.7.1] - 2023-09-20 ### Fixed @@ -36,10 +475,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 ### Added -- Add `startWorkers` to pool options to whether start the minimum number of workers at pool creation or not. +- Add `startWorkers` to pool options to whether start the minimum number of workers at pool initialization or not. - Add `start()` method to pool API to start the minimum number of workers. -- Add `taskStealing` and `tasksStealingOnPressure` to tasks queue options to whether enable task stealing or not and whether enable tasks stealing on back pressure or not. -- Continuous internal benchmarking: https://poolifier.github.io/benchmark-results/dev/bench. +- Add `taskStealing` and `tasksStealingOnBackPressure` to tasks queue options to whether enable task stealing or not and whether enable tasks stealing under back pressure or not. +- Continuous internal benchmarking: [https://poolifier.github.io/benchmark-results/dev/bench](https://poolifier.github.io/benchmark-results/dev/bench). ## [2.6.44] - 2023-09-08 @@ -198,7 +637,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 ### Fixed -- Fix race condition between ready and task functions worker message handling at startup. +- Fix race condition between readiness and task functions worker message handling at startup. - 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.