Commit | Line | Data |
---|---|---|
522eea03 | 1 | # Changelog |
2 | ||
3 | All notable changes to this project will be documented in this file. | |
4 | ||
d4abc60a | 5 | The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), |
522eea03 | 6 | and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). |
7 | ||
45a5a54c | 8 | ## [Unreleased] |
9aa78bcb | 9 | |
01f4a5ce JB |
10 | ## [3.1.22] - 2024-03-15 |
11 | ||
d67bed32 JB |
12 | ### Fixed |
13 | ||
14 | - Fix pool event emitter registered callbacks removal at `destroy()`. | |
15 | ||
6fd820e6 JB |
16 | ## [3.1.21] - 2024-02-22 |
17 | ||
369179f6 JB |
18 | ### Fixed |
19 | ||
20 | - Fix null exception regression: [#1496](https://github.com/poolifier/poolifier/issues/1496). | |
21 | ||
c96e6364 JB |
22 | ## [3.1.20] - 2024-02-11 |
23 | ||
d20cde84 JB |
24 | ### Fixed |
25 | ||
26 | - Ensure `worker_threads` workers are unreferenced at termination. | |
27 | ||
a7358578 JB |
28 | ## [3.1.19] - 2024-01-16 |
29 | ||
16d7e943 JB |
30 | ### Fixed |
31 | ||
32 | - Fix possible null exception at task finishing handling. | |
33 | ||
57bf289f JB |
34 | ### Changed |
35 | ||
36 | - Optimize Deque implementation to improve tasks queueing performance. | |
37 | ||
7cf320c9 JB |
38 | ## [3.1.18] - 2024-01-06 |
39 | ||
6d7beb8c JB |
40 | ### Fixed |
41 | ||
42 | - Fix dynamic pool with minimum number of workers set to zero: [#1748](https://github.com/poolifier/poolifier/issues/1748). | |
43 | ||
a4bc8d0e JB |
44 | ## [3.1.17] - 2024-01-05 |
45 | ||
2b6b412f JB |
46 | ### Changed |
47 | ||
48 | - Improve performance by clean up unneeded condition checks on hot code paths. | |
49 | ||
0d64fd53 JB |
50 | ## [3.1.16] - 2024-01-03 |
51 | ||
4302d959 JB |
52 | ### Fixed |
53 | ||
54 | - Add missing type to TS type definitions. | |
55 | ||
9122cc2c JB |
56 | ## [3.1.15] - 2024-01-02 |
57 | ||
a4d25410 JB |
58 | ### Fixed |
59 | ||
60 | - Fix CommonJS support with TypeScript: [#1821](https://github.com/poolifier/poolifier/issues/1821). | |
61 | ||
565b7e65 JB |
62 | ## [3.1.15-0] - 2024-01-02 |
63 | ||
63406ebd JB |
64 | ### Fixed |
65 | ||
a4d25410 | 66 | - Fix CommonJS support with TypeScript: [#1821](https://github.com/poolifier/poolifier/issues/1821). |
63406ebd | 67 | |
56412ef4 JB |
68 | ## [3.1.14] - 2024-01-01 |
69 | ||
e44639e9 JB |
70 | ### Fixed |
71 | ||
72 | - Properly handle dynamic pool with zero minimum size. | |
73 | ||
5e133e82 JB |
74 | ## [3.1.13] - 2023-12-30 |
75 | ||
b20bf19a JB |
76 | ### Changed |
77 | ||
78 | - Reduce branching in several hot code paths. | |
79 | - Use faster object cloning implementation. | |
80 | ||
60aa9f2f JB |
81 | ## [3.1.12] - 2023-12-27 |
82 | ||
28883f84 JB |
83 | ### Fixed |
84 | ||
85 | - Fix tasks redistribution triggers at pool destroying. | |
86 | ||
87 | ### Changed | |
88 | ||
89 | - Switch TypeScript module resolution to Node16. | |
90 | ||
164c80dd JB |
91 | ## [3.1.12-0] - 2023-12-27 |
92 | ||
f4ef37a8 JB |
93 | ### Fixed |
94 | ||
95 | - Fix tasks redistribution triggers at pool destroying. | |
96 | ||
0766991a JB |
97 | ## [3.1.11] - 2023-12-24 |
98 | ||
5eb72b9e JB |
99 | ### Fixed |
100 | ||
101 | - Avoid worker node cross tasks stealing. | |
102 | - Ensure only half the pool worker nodes can steal tasks. | |
103 | ||
4618ccfd JB |
104 | ## [3.1.10] - 2023-12-23 |
105 | ||
09616edb JB |
106 | ### Changed |
107 | ||
108 | - Avoid useless branching on pool type. | |
109 | ||
bba20209 JB |
110 | ## [3.1.9] - 2023-12-22 |
111 | ||
2889bd70 JB |
112 | ### Changed |
113 | ||
114 | - Readd ThreadPoolOptions and ClusterPoolOptions TS type aliases to PoolOptions. | |
115 | ||
b1bbc365 JB |
116 | ## [3.1.8] - 2023-12-21 |
117 | ||
ad3836ed JB |
118 | ### Fixed |
119 | ||
120 | - Fix default worker weight computation. | |
121 | - Fix possible null exception at pool destroying. | |
122 | ||
72523ab9 JB |
123 | ## [3.1.7] - 2023-12-20 |
124 | ||
55d7d600 JB |
125 | ### Fixed |
126 | ||
127 | - Ensure worker choice strategies implementation wait for worker node readiness: [#1748](https://github.com/poolifier/poolifier/issues/1748). | |
128 | ||
165f3d56 JB |
129 | ## [3.1.6] - 2023-12-18 |
130 | ||
85b2561d JB |
131 | ### Fixed |
132 | ||
133 | - Fix pool destroying with tasks queuing enabled. | |
134 | ||
6c8cec9e JB |
135 | ## [3.1.5] - 2023-12-18 |
136 | ||
32b141fd JB |
137 | ### Added |
138 | ||
139 | - Add queued tasks end timeout support to worker node termination. | |
140 | ||
f11ec29c JB |
141 | ## [3.1.4] - 2023-12-18 |
142 | ||
4e0afe97 JB |
143 | ### Fixed |
144 | ||
145 | - Make more robust the fix for possible null exception at handling task execution response. | |
146 | ||
f592ef16 JB |
147 | ## [3.1.3] - 2023-12-17 |
148 | ||
9b358e72 JB |
149 | ### Fixed |
150 | ||
151 | - Fix possible null exception at handling task execution response. | |
152 | ||
c61772e5 JB |
153 | ## [3.1.2] - 2023-12-17 |
154 | ||
87347ea8 JB |
155 | ### Fixed |
156 | ||
32b141fd | 157 | - Wait for queued tasks to end at worker node termination. |
87347ea8 | 158 | |
6e664bec JB |
159 | ## [3.1.1] - 2023-12-16 |
160 | ||
51280f9b JB |
161 | ### Fixed |
162 | ||
163 | - Fix pool options TS type definition. | |
164 | ||
5362c66b JB |
165 | ## [3.1.0] - 2023-12-16 |
166 | ||
c3719753 JB |
167 | ### Changed |
168 | ||
169 | - TypeScript breaking change: merge ThreadPoolOptions and ClusterPoolOptions types into PoolOptions type. | |
170 | ||
42321a2b JB |
171 | ## [3.0.14] - 2023-12-13 |
172 | ||
fa548cda JB |
173 | ### Fixed |
174 | ||
175 | - Fix possible null exception with worker_threads pools. | |
176 | ||
d727d871 JB |
177 | ## [3.0.13] - 2023-12-12 |
178 | ||
fb5a7307 JB |
179 | ### Fixed |
180 | ||
181 | - Ensure worker choice strategy wait for worker nodes readiness. | |
182 | ||
183 | ### Changed | |
184 | ||
185 | - Remove infinite retries support in worker choice strategy to avoid configuration leading to possible infinite recursion or loop. | |
186 | ||
90a43710 JB |
187 | ## [3.0.12] - 2023-12-12 |
188 | ||
9aa78bcb JB |
189 | ### Changed |
190 | ||
191 | - Add infinite retries support in worker choice strategy. | |
45a5a54c | 192 | |
d8163b08 JB |
193 | ## [3.0.11] - 2023-12-11 |
194 | ||
f18fd12b JB |
195 | ### Fixed |
196 | ||
457dd3dc | 197 | - Ensure pool asynchronous resource properly track tasks execution. |
f18fd12b | 198 | |
bd453998 JB |
199 | ## [3.0.10] - 2023-12-08 |
200 | ||
cb71d660 JB |
201 | ### Changed |
202 | ||
457dd3dc | 203 | - Add a fastpath when tasks stealing or redistribution is impossible. |
cb71d660 | 204 | |
d7164344 JB |
205 | ## [3.0.9] - 2023-11-26 |
206 | ||
78f60f82 JB |
207 | ### Fixed |
208 | ||
209 | - Remove all pool events listener at pool destroying. | |
210 | - Remove all worker node events listener at worker node destroying. | |
9f99eb9b | 211 | - Fix worker node event emitter listeners handling memory leak at pool options runtime change. |
78f60f82 | 212 | |
0c08a681 JB |
213 | ## [3.0.8] - 2023-11-25 |
214 | ||
463226a4 JB |
215 | ### Fixed |
216 | ||
457dd3dc | 217 | - Ensure continuous tasks stealing on idle start at worker node idling. |
463226a4 | 218 | |
14dad1fd JB |
219 | ## [3.0.7] - 2023-11-24 |
220 | ||
65542a35 JB |
221 | ### Changed |
222 | ||
223 | - Make continuous tasks stealing start at worker node idling. | |
224 | ||
82c5db63 JB |
225 | ## [3.0.6] - 2023-11-24 |
226 | ||
711623b8 JB |
227 | ### Fixed |
228 | ||
b51d8596 | 229 | - Ensure pool statuses are checked at initialization, `start()` or `destroy()`. |
55082af9 | 230 | - Ensure pool `ready` event can be emitted after several `start()/destroy()` cycles. |
711623b8 | 231 | |
5aa31a74 JB |
232 | ## [3.0.5] - 2023-10-27 |
233 | ||
d91689fd JB |
234 | ### Fixed |
235 | ||
55082af9 | 236 | - Ensure pool `ready` event can be emitted only once. |
d91689fd | 237 | |
597775b2 JB |
238 | ## [3.0.4] - 2023-10-20 |
239 | ||
03fb313b JB |
240 | ### Changed |
241 | ||
49d60f11 | 242 | - Switch to Bencher for benchmarking: [https://bencher.dev/perf/poolifier](https://bencher.dev/perf/poolifier). |
03fb313b JB |
243 | - Use builtin retry mechanism in worker choice strategies instead of custom one. |
244 | ||
6c285176 JB |
245 | ## [3.0.3] - 2023-10-19 |
246 | ||
9761e404 JB |
247 | ### Fixed |
248 | ||
249 | - Avoid null exception at sending message to worker. | |
535fd8d5 | 250 | - Avoid null exception at checking worker node readiness. |
9761e404 | 251 | |
358dc40f JB |
252 | ## [3.0.2] - 2023-10-17 |
253 | ||
97256a85 JB |
254 | ### Fixed |
255 | ||
c3c2b35e | 256 | - 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). |
97256a85 | 257 | |
7a570743 JB |
258 | ## [3.0.1] - 2023-10-16 |
259 | ||
dbfa7948 JB |
260 | ### Fixed |
261 | ||
fc84edac | 262 | - Workaround possible race condition at work nodes array element removal and querying. See issue [#1468](https://github.com/poolifier/poolifier/issues/1468). |
dbfa7948 | 263 | |
365f13e4 JB |
264 | ### Changed |
265 | ||
c3c2b35e | 266 | - Switch the worker node eventing code to `EventTarget` API. |
365f13e4 | 267 | |
003b3275 JB |
268 | ## [3.0.0] - 2023-10-08 |
269 | ||
277c49bf JB |
270 | ### Changed |
271 | ||
272 | - Remove Node.js 16.x.x (EOL) support. | |
273 | ||
3c9e911a JB |
274 | ## [2.7.5] - 2023-10-03 |
275 | ||
f80125ca JB |
276 | ### Changed |
277 | ||
278 | - Use `EventEmitterAsyncResource` type from `@types/node` for pool event emitter. TypeScript users will need to update to latest `@types/node` version. | |
279 | ||
3466e757 JB |
280 | ## [2.7.4] - 2023-09-25 |
281 | ||
67b26ae2 JB |
282 | ### Fixed |
283 | ||
284 | - Fix source maps (bundler issue). | |
285 | ||
eeb1f961 JB |
286 | ## [2.7.3] - 2023-09-24 |
287 | ||
b5604034 JB |
288 | ### Changed |
289 | ||
290 | - Convert pool event emitter to event emitter async resource. | |
291 | ||
f2df6dc8 JB |
292 | ## [2.7.2] - 2023-09-23 |
293 | ||
116ca64b JB |
294 | ### Changed |
295 | ||
296 | - Add source maps to npm package to ease debugging. | |
297 | ||
1e319a70 JB |
298 | ### Added |
299 | ||
300 | - Continuous benchmarking versus other worker pools: [https://poolifier.github.io/benchmark](https://poolifier.github.io/benchmark). | |
301 | ||
aab2819b JB |
302 | ## [2.7.1] - 2023-09-20 |
303 | ||
ae036c3e JB |
304 | ### Fixed |
305 | ||
306 | - Ensure worker message listener used one time are removed after usage. | |
307 | ||
15d7c489 JB |
308 | ## [2.7.0] - 2023-09-19 |
309 | ||
160557ff JB |
310 | ### Fixed |
311 | ||
312 | - Fix task stealing related tasks queue options handling at runtime. | |
313 | ||
c3284191 JB |
314 | ### Changed |
315 | ||
316 | - Rename `listTaskFunctions()` to `listTaskFunctionNames()` in pool and worker API. | |
317 | ||
318 | ### Added | |
319 | ||
35808931 | 320 | - Add `hasTaskFunction()`, `addTaskFunction()`, `removeTaskFunction()`, `setDefaultTaskFunction()` methods to pool API: [PR #1148](https://github.com/poolifier/poolifier/pull/1148). |
c20084b6 | 321 | - Stricter worker constructor arguments validation. |
c3284191 | 322 | |
04054352 JB |
323 | ## [2.6.45] - 2023-09-17 |
324 | ||
093af25b JB |
325 | ### Changed |
326 | ||
327 | - Disable publication on GitHub packages registry on release until authentication issue is fixed. | |
09d9af02 JB |
328 | |
329 | ### Added | |
330 | ||
ce0ab2d7 | 331 | - Add `startWorkers` to pool options to whether start the minimum number of workers at pool initialization or not. |
cde5b54e | 332 | - Add `start()` method to pool API to start the minimum number of workers. |
af98b972 | 333 | - Add `taskStealing` and `tasksStealingOnPressure` to tasks queue options to whether enable task stealing or not and whether enable tasks stealing under back pressure or not. |
1e319a70 | 334 | - Continuous internal benchmarking: [https://poolifier.github.io/benchmark-results/dev/bench](https://poolifier.github.io/benchmark-results/dev/bench). |
f1c674cd | 335 | |
bce9ffdf JB |
336 | ## [2.6.44] - 2023-09-08 |
337 | ||
4cb259d3 JB |
338 | ### Fixed |
339 | ||
340 | - Use a dedicated PAT to publish on GitHub packages registry. | |
341 | ||
342 | ### Added | |
343 | ||
344 | - Publish on GitHub packages registry on release. | |
345 | ||
346 | ### Changed | |
347 | ||
348 | - Switch from rome to biome: [PR #1128](https://github.com/poolifier/poolifier/pull/1128). | |
349 | ||
fbda1e26 JB |
350 | ## [2.6.43] - 2023-09-08 |
351 | ||
15fc82ba JB |
352 | ### Added |
353 | ||
4cb259d3 | 354 | - Publish on GitHub packages registry on release. |
15fc82ba JB |
355 | |
356 | ### Changed | |
357 | ||
4cb259d3 | 358 | - Switch from rome to biome: [PR #1128](https://github.com/poolifier/poolifier/pull/1128). |
15fc82ba | 359 | |
b47306a3 JB |
360 | ## [2.6.42] - 2023-09-06 |
361 | ||
ad11ca81 JB |
362 | ### Changed |
363 | ||
364 | - Optimize hot code paths implementation: avoid unnecessary branching, add and use optimized helpers (min, max), use reduce() array helper, ... | |
365 | ||
1b37751d JB |
366 | ## [2.6.41] - 2023-09-03 |
367 | ||
f3a91bac JB |
368 | ### Changed |
369 | ||
370 | - Optimize worker choice strategies implementation. | |
371 | ||
7790a494 JB |
372 | ## [2.6.40] - 2023-09-01 |
373 | ||
6fe200b4 JB |
374 | ### Fixed |
375 | ||
376 | - Do not pre-choose in WRR worker choice strategy to avoid bias. | |
68738842 | 377 | - Avoid array out of bound in worker choice strategies after worker node removal. |
6fe200b4 | 378 | |
766c7f84 JB |
379 | ## [2.6.39] - 2023-08-30 |
380 | ||
edf8ce4e JB |
381 | ### Fixed |
382 | ||
4cb259d3 | 383 | - Fix race condition in worker choice strategies at worker node info querying while not yet initialized. |
edf8ce4e | 384 | |
904a5689 JB |
385 | ## [2.6.38] - 2023-08-30 |
386 | ||
b40c4b06 JB |
387 | ### Added |
388 | ||
389 | - Bundle typescript types declaration into one file. | |
390 | ||
619f403b JB |
391 | ### Changed |
392 | ||
393 | - Improve interleaved weighted round robin worker choice strategy implementation. | |
394 | ||
5a24d71c JB |
395 | ## [2.6.37] - 2023-08-28 |
396 | ||
bdb9d712 JB |
397 | ### Fixed |
398 | ||
399 | - Ensure unused worker usage statistics are deleted at runtime. | |
400 | ||
8c0b113f JB |
401 | ### Changed |
402 | ||
403 | - Rename worker choice strategy options `choiceRetries` to `retries`. | |
574c5c8d | 404 | - Avoid unnecessary branching in worker choice strategies. |
8c0b113f | 405 | |
ba821940 JB |
406 | ## [2.6.36] - 2023-08-27 |
407 | ||
9d2d0da1 JB |
408 | ### Fixed |
409 | ||
410 | - Fix pool `execute()` arguments check. | |
411 | ||
1f0766e7 JB |
412 | ### Changed |
413 | ||
414 | - Make continuous tasks stealing algorithm less aggressive. | |
8780236f | 415 | - Fine tune tasks stealing algorithm under back pressure. |
1f0766e7 | 416 | |
ffd2c1ff JB |
417 | ## [2.6.35] - 2023-08-25 |
418 | ||
dc021bcc JB |
419 | ### Fixed |
420 | ||
421 | - Don't account worker usage statistics for tasks that have failed. | |
3baa0837 | 422 | - Fix pool information runtime and wait time median computation. |
dc021bcc JB |
423 | |
424 | ### Changed | |
425 | ||
426 | - Update simple moving average implementation to use a circular buffer. | |
427 | - Update simple moving median implementation to use a circular buffer. | |
68cbdc84 JB |
428 | - Account for stolen tasks in worker usage statistics and pool information. |
429 | ||
430 | ### Added | |
431 | ||
432 | - Continuous tasks stealing algorithm. | |
dc021bcc | 433 | |
c58bc2a1 JB |
434 | ## [2.6.34] - 2023-08-24 |
435 | ||
0bc68267 JB |
436 | ### Fixes |
437 | ||
438 | - Avoid cascading tasks stealing under back pressure. | |
439 | ||
440 | ### Changed | |
441 | ||
442 | - Add fastpath to queued tasks rescheduling. | |
443 | ||
39fb7ad0 JB |
444 | ## [2.6.33] - 2023-08-24 |
445 | ||
dd951876 JB |
446 | ### Fixed |
447 | ||
448 | - Fix queued tasks rescheduling. | |
449 | ||
ff3f866a JB |
450 | ### Changed |
451 | ||
452 | - Rename tasks queue options `queueMaxSize` to `size`. | |
453 | ||
a6b3272b | 454 | ### Added |
dd951876 | 455 | |
a6b3272b | 456 | - Task stealing scheduling algorithm if tasks queueing is enabled. |
dd951876 | 457 | |
c55c9b5d JB |
458 | ## [2.6.32] - 2023-08-23 |
459 | ||
15b176e0 JB |
460 | ### Fixed |
461 | ||
462 | - Ensure no task can be executed when the pool is destroyed. | |
463 | ||
20c6f652 JB |
464 | ### Added |
465 | ||
466 | - Add `queueMaxSize` option to tasks queue options. | |
574b351d | 467 | - Add O(1) deque implementation implemented with doubly linked list and use it for tasks queueing. |
72695f86 | 468 | - Add tasks stealing algorithm when a worker node queue is back pressured if tasks queueing is enabled. |
20c6f652 | 469 | |
e560a9f2 JB |
470 | ## [2.6.31] - 2023-08-20 |
471 | ||
b1aae695 JB |
472 | ### Fixed |
473 | ||
3e8611a8 | 474 | - Fix worker choice strategy retries mechanism in some edge cases. |
b1aae695 | 475 | |
94407def JB |
476 | ### Changed |
477 | ||
e695d66f | 478 | - Make orthogonal worker choice strategies tasks distribution and created dynamic worker usage. |
a71b05bc | 479 | - Remove the experimental status of the `LEAST_ELU` worker choice strategy. |
94407def | 480 | |
962b9863 JB |
481 | ## [2.6.30] - 2023-08-19 |
482 | ||
33e6bb4c JB |
483 | ### Fixed |
484 | ||
485 | - Ensure pool event `backPressure` is emitted. | |
486 | - Ensure pool event `full` is emitted only once. | |
8735b4e5 | 487 | - Ensure worker node cannot be instantiated without proper arguments. |
33e6bb4c | 488 | |
8cc4ea81 JB |
489 | ## [2.6.29] - 2023-08-18 |
490 | ||
6169563b JB |
491 | ### Fixed |
492 | ||
55082af9 | 493 | - Fix race condition between readiness and task functions worker message handling at startup. |
5dd4043c | 494 | - Fix duplicate task function worker usage statistics computation per task function. |
db0e38ee | 495 | - Update task function worker usage statistics if and only if there's at least two different task functions. |
5bb5be17 | 496 | - Fix race condition at task function worker usage executing task computation leading to negative value. |
6169563b | 497 | |
8990357d JB |
498 | ### Added |
499 | ||
445264e8 | 500 | - 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). |
8990357d JB |
501 | - Use back pressure detection in worker choice strategies. |
502 | - Add worker choice strategies retries mechanism if no worker is eligible. | |
503 | ||
21157987 JB |
504 | ## [2.6.28] - 2023-08-16 |
505 | ||
f05ed93c JB |
506 | ### Fixed |
507 | ||
508 | - Ensure pool workers are properly initialized. | |
509 | ||
12d67776 JB |
510 | ### Added |
511 | ||
512 | - HTTP server pool examples: express-cluster, express-hybrid. | |
513 | ||
d18fccb1 JB |
514 | ### Changed |
515 | ||
516 | - Remove now useless branching in worker hot code path. | |
517 | ||
741cdb34 JB |
518 | ## [2.6.27] - 2023-08-15 |
519 | ||
50e7f498 JB |
520 | ### Fixed |
521 | ||
522 | - Add `KillHandler` type definition to exported types. | |
523 | ||
ef3891a3 JB |
524 | ### Added |
525 | ||
526 | - Add `destroy` event to pool API. | |
527 | ||
e9dc6efa JB |
528 | ## [2.6.26] - 2023-08-15 |
529 | ||
2b099bf7 JB |
530 | ### Added |
531 | ||
532 | - Add kill handler to worker options allowing to execute custom code when worker is killed. | |
ef3891a3 | 533 | - Add `listTaskFunctions()` method to pool API. |
1f4553c6 | 534 | - SMTP client pool example: nodemailer. |
2b099bf7 | 535 | |
5b726f72 JB |
536 | ## [2.6.25] - 2023-08-13 |
537 | ||
72855e92 JB |
538 | ### Added |
539 | ||
3b311539 | 540 | - HTTP server pool examples: fastify-cluster, fastify-hybrid. |
02999424 | 541 | - WebSocket server pool examples: ws-cluster, ws-hybrid. |
72855e92 | 542 | |
7aadd6e5 JB |
543 | ## [2.6.24] - 2023-08-12 |
544 | ||
7d91a8cd JB |
545 | ### Added |
546 | ||
547 | - Add array of transferable objects to the `execute()` method arguments. | |
02999424 | 548 | - WebSocket server pool examples: ws-worker_threads. |
7d91a8cd | 549 | |
6b4263b4 JB |
550 | ## [2.6.23] - 2023-08-11 |
551 | ||
3d76750a | 552 | ### Fixed |
8e0af894 | 553 | |
3d76750a | 554 | - Fix pool busyness semantic when tasks queueing is enabled: the pool is busy when the number of executing tasks on each worker has reached the maximum tasks concurrency per worker. |
9606b474 | 555 | |
3d76750a JB |
556 | ### Added |
557 | ||
558 | - HTTP client pool examples: fetch, node-fetch and axios with multiple task functions. | |
02999424 | 559 | - HTTP server pool examples: express-worker_threads, fastify-worker_threads. |
3d76750a JB |
560 | |
561 | ## [2.6.22] - 2023-08-10 | |
9606b474 | 562 | |
3d76750a | 563 | ### Fixed |
9606b474 JB |
564 | |
565 | - Add missing `types` field to package.json `exports`. | |
566 | ||
3d76750a JB |
567 | ### Changed |
568 | ||
569 | - Structure markdown documentation (PR #811). | |
570 | ||
d9647bdd JB |
571 | ## [2.6.21] - 2023-08-03 |
572 | ||
2111ec12 JB |
573 | ### Changed |
574 | ||
575 | - Improve code documentation. | |
576 | - Code refactoring and cleanup for better maintainability and readability. | |
577 | ||
5c30b9d9 JB |
578 | ## [2.6.20] - 2023-07-21 |
579 | ||
10ecf8fd JB |
580 | ### Fixed |
581 | ||
582 | - Fix queued tasks redistribution on error task execution starvation. | |
a1763c54 | 583 | - Ensure tasks queueing per worker condition is untangled from the pool busyness semantic. |
10ecf8fd | 584 | |
aa9eede8 JB |
585 | ### Changed |
586 | ||
7c89e6a4 | 587 | - Drastically reduce lookups by worker in the worker nodes. |
aa9eede8 | 588 | |
62485908 JB |
589 | ## [2.6.19] - 2023-07-20 |
590 | ||
2e2ef9c3 JB |
591 | ### Added |
592 | ||
593 | - Dedicated internal communication channel for worker_threads pools. | |
594 | ||
8f4c9491 JB |
595 | ## [2.6.18] - 2023-07-19 |
596 | ||
8660b972 JB |
597 | ### Changed |
598 | ||
599 | - Code refactoring and cleanup for better maintainability and readability. Bundle size is a bit smaller. | |
600 | ||
206a3519 JB |
601 | ## [2.6.17] - 2023-07-16 |
602 | ||
b4899fae JB |
603 | ### Added |
604 | ||
1a3e01ba | 605 | - Add `listTaskFunctions()` method to worker API. |
b4899fae | 606 | |
58a06a6c JB |
607 | ## [2.6.16] - 2023-07-12 |
608 | ||
2a69b8c5 JB |
609 | ### Fixed |
610 | ||
80520ca4 | 611 | - Fix pool startup detection. |
2a69b8c5 JB |
612 | - Fix worker task functions handling. |
613 | ||
b5900b02 JB |
614 | ## [2.6.15] - 2023-07-11 |
615 | ||
19dbc45b JB |
616 | ### Added |
617 | ||
618 | - Take into account worker node readiness in worker choice strategies. | |
619 | ||
4a0db581 JB |
620 | ## [2.6.14] - 2023-07-10 |
621 | ||
87e44747 JB |
622 | ### Fixed |
623 | ||
624 | - Fix task function statistics tracking. | |
625 | ||
0265272f JB |
626 | ## [2.6.13] - 2023-07-10 |
627 | ||
968a2e8c JB |
628 | ### Added |
629 | ||
630 | - Add per task function statistics tracking. | |
782299f8 | 631 | - Add public methods to manipulate the worker task functions at runtime. |
968a2e8c | 632 | |
44c8c00f JB |
633 | ## [2.6.12] - 2023-07-09 |
634 | ||
aa4bf4b2 JB |
635 | ### Fixed |
636 | ||
637 | - Workaround import issue with `node:os` module in node 16.x.x. | |
638 | ||
b7cfced1 JB |
639 | ## [2.6.11] - 2023-07-09 |
640 | ||
d5024c00 JB |
641 | ### Fixed |
642 | ||
643 | - Fix pool readiness semantic. | |
644 | ||
f313a208 JB |
645 | ## [2.6.10] - 2023-07-08 |
646 | ||
2431bdb4 JB |
647 | ### Fixed |
648 | ||
649 | - Ensure workers are not recreated on error at pool startup. | |
650 | ||
651 | ### Added | |
652 | ||
653 | - Add `ready` and `strategy` fields to pool information. | |
654 | - Add pool event `ready` to notify when the number of workers created in the pool has reached the maximum size expected and are ready. | |
caadbd41 | 655 | - Add dynamic pool sizing checks. |
2431bdb4 | 656 | |
369d0a51 JB |
657 | ## [2.6.9] - 2023-07-07 |
658 | ||
2845f2a5 JB |
659 | ### Fixed |
660 | ||
661 | - Recreate the right worker type on uncaught exception. | |
662 | ||
663 | ### Added | |
664 | ||
665 | - Add minimum and maximum to internal measurement statistics. | |
1dcf8b7b | 666 | - Add `runTime` and `waitTime` to pool information. |
75d3401a | 667 | - Check worker inactive time only on dynamic worker. |
2845f2a5 | 668 | |
fc97d613 JB |
669 | ## [2.6.8] - 2023-07-03 |
670 | ||
92b1feaa JB |
671 | ### Fixed |
672 | ||
673 | - Brown paper bag release to fix version handling in pool information. | |
674 | ||
52d54060 JB |
675 | ## [2.6.7] - 2023-07-03 |
676 | ||
5bc91f3e JB |
677 | ### Fixed |
678 | ||
679 | - Ensure worker queued tasks at error are reassigned to other pool workers. | |
680 | ||
afe0d5bf JB |
681 | ### Added |
682 | ||
683 | - Add pool `utilization` ratio to pool information. | |
23ccf9d7 | 684 | - Add `version` to pool information. |
e5b3047d | 685 | - Add worker information to worker nodes. |
afe0d5bf | 686 | |
f42c583f JB |
687 | ## [2.6.6] - 2023-07-01 |
688 | ||
6961ca9a JB |
689 | ### Added |
690 | ||
d5e3c4ff | 691 | - Add safe helper `availableParallelism()` to help sizing the pool. |
6961ca9a | 692 | |
3749facb JB |
693 | ### Fixed |
694 | ||
695 | - Ensure message handler is only registered in worker. | |
696 | ||
6fed2513 JB |
697 | ## [2.6.5] - 2023-06-27 |
698 | ||
c72f6987 JB |
699 | ### Known issues |
700 | ||
70726c28 | 701 | - Cluster pools tasks execution are not working by using ESM files extension: https://github.com/poolifier/poolifier/issues/782 |
c72f6987 JB |
702 | |
703 | ### Fixed | |
704 | ||
705 | - Artificial version bump to 2.6.5 to workaround publication issue. | |
d5e3c4ff | 706 | - Ensure cluster pool `destroy()` gracefully shutdowns worker's server. |
c72f6987 JB |
707 | - Ensure pool event is emitted before task error promise rejection. |
708 | - Fix queued tasks count computation. | |
709 | ||
710 | ### Removed | |
711 | ||
2fbe1783 | 712 | - Remove unneeded worker_threads worker `MessageChannel` internal usage for IPC. |
c72f6987 | 713 | |
6426631b JB |
714 | ## [2.6.4] - 2023-06-27 |
715 | ||
941f9a7c JB |
716 | ### Known issues |
717 | ||
70726c28 | 718 | - Cluster pools tasks execution are not working by using ESM files extension: https://github.com/poolifier/poolifier/issues/782 |
941f9a7c | 719 | |
2c039e43 JB |
720 | ### Fixed |
721 | ||
d5e3c4ff | 722 | - Ensure cluster pool `destroy()` gracefully shutdowns worker's server. |
2c039e43 | 723 | - Ensure pool event is emitted before task error promise rejection. |
9c16fb4b | 724 | - Fix queued tasks count computation. |
2c039e43 | 725 | |
941f9a7c JB |
726 | ### Removed |
727 | ||
2fbe1783 | 728 | - Remove unneeded worker_threads worker `MessageChannel` internal usage for IPC. |
941f9a7c | 729 | |
bc1b0765 JB |
730 | ## [2.6.3] - 2023-06-19 |
731 | ||
a6a2dc4c JB |
732 | ### Fixed |
733 | ||
734 | - Ensure no tasks are queued when trying to soft kill a dynamic worker. | |
f0d7f803 | 735 | - Update strategies internals after statistics computation. |
a6a2dc4c | 736 | |
7b56f532 JB |
737 | ### Changed |
738 | ||
739 | - Optimize O(1) queue implementation. | |
740 | ||
b628596c JB |
741 | ## [2.6.2] - 2023-06-12 |
742 | ||
a9e89d00 JB |
743 | ### Fixed |
744 | ||
745 | - Fix new worker use after creation in dynamic pool given the current worker choice strategy. | |
746 | ||
4368a898 JB |
747 | ## [2.6.1] - 2023-06-10 |
748 | ||
931d43e2 JB |
749 | ### Added |
750 | ||
13ab5b87 | 751 | - Add worker choice strategy documentation: [README.md](./docs/worker-choice-strategies.md). |
931d43e2 | 752 | |
f1c06930 JB |
753 | ### Fixed |
754 | ||
755 | - Fix average statistics computation: ensure failed tasks are not accounted. | |
756 | ||
16671b07 JB |
757 | ## [2.6.0] - 2023-06-09 |
758 | ||
a1347286 JB |
759 | ### Added |
760 | ||
5af9c0f7 | 761 | - Add `LEAST_ELU` worker choice strategy (experimental). |
9adcefab | 762 | - Add tasks ELU instead of runtime support to `FAIR_SHARE` worker choice strategy. |
a1347286 | 763 | |
1c6fe997 JB |
764 | ### Changed |
765 | ||
766 | - Refactor pool worker node usage internals. | |
477f48e7 | 767 | - Breaking change: refactor worker choice strategy statistics requirements: the syntax of the worker choice strategy options has changed. |
f63a9dda | 768 | - Breaking change: pool information `info` property object fields have been renamed. |
1c6fe997 JB |
769 | |
770 | ### Fixed | |
771 | ||
772 | - Fix wait time accounting. | |
773 | - Ensure worker choice strategy `LEAST_BUSY` accounts also tasks wait time. | |
774 | - Ensure worker choice strategy `LEAST_USED` accounts also queued tasks. | |
775 | ||
aa07d6ee JB |
776 | ## [2.5.4] - 2023-06-07 |
777 | ||
b6b32453 JB |
778 | ### Added |
779 | ||
780 | - Add Event Loop Utilization (ELU) statistics to worker tasks usage. | |
781 | ||
782 | ### Changed | |
783 | ||
784 | - Compute statistics at the worker level only if needed. | |
2fbe1783 | 785 | - Add `worker_threads` options to thread pool options. |
b6b32453 | 786 | |
272d4d8f JB |
787 | ### Fixed |
788 | ||
789 | - Make the `LEAST_BUSY` strategy only relies on task runtime. | |
790 | ||
ed47fb3d JB |
791 | ## [2.5.3] - 2023-06-04 |
792 | ||
89a4abfd JB |
793 | ### Changed |
794 | ||
795 | - Refine pool information content. | |
b4213b7f | 796 | - Limit pool internals public exposure. |
89a4abfd | 797 | |
8a9febf5 JB |
798 | ## [2.5.2] - 2023-06-02 |
799 | ||
91ee39ed JB |
800 | ### Added |
801 | ||
802 | - Add `taskError` pool event for task execution error. | |
6b27d407 | 803 | - Add pool information `info` property to pool. |
91ee39ed JB |
804 | - Emit pool information on `busy` and `full` pool events. |
805 | ||
8babb151 JB |
806 | ## [2.5.1] - 2023-06-01 |
807 | ||
0e05c4dc JB |
808 | ### Added |
809 | ||
1f68cede | 810 | - Add pool option `restartWorkerOnError` to restart worker on uncaught error. Default to `true`. |
91ee39ed | 811 | - Add `error` pool event for uncaught worker error. |
0e05c4dc | 812 | |
a8766181 JB |
813 | ## [2.5.0] - 2023-05-31 |
814 | ||
e4543b14 JB |
815 | ### Added |
816 | ||
817 | - Switch pool event emitter to `EventEmitterAsyncResource`. | |
6da80d38 | 818 | - Add tasks wait time accounting in per worker tasks usage. |
5af9c0f7 | 819 | - Add interleaved weighted round robin `INTERLEAVED_WEIGHTED_ROUND_ROBIN` worker choice strategy (experimental). |
e4543b14 JB |
820 | |
821 | ### Changed | |
822 | ||
823 | - Renamed worker choice strategy `LESS_BUSY` to `LEAST_BUSY` and `LESS_USED` to `LEAST_USED`. | |
824 | ||
570efb11 JB |
825 | ## [2.4.14] - 2023-05-09 |
826 | ||
b0f28bad JB |
827 | ### Fixed |
828 | ||
829 | - Ensure no undefined task runtime can land in the tasks history. | |
830 | - Fix median computation implementation once again. | |
831 | ||
110b6d13 JB |
832 | ### Added |
833 | ||
834 | - Unit tests for median and queue implementations. | |
835 | ||
72584880 JB |
836 | ## [2.4.13] - 2023-05-08 |
837 | ||
b0d6ed8f JB |
838 | ### Fixed |
839 | ||
e3058615 | 840 | - Fix worker choice strategy options validation. |
b0d6ed8f JB |
841 | - Fix fair share worker choice strategy internals update: ensure virtual task end timestamp is computed at task submission. |
842 | ||
06140c32 JB |
843 | ## [2.4.12] - 2023-05-06 |
844 | ||
a86b6df1 JB |
845 | ### Added |
846 | ||
847 | - Support multiple task functions per worker. | |
08f3f44c | 848 | - Add custom worker weights support to worker choice strategies options. |
a86b6df1 | 849 | |
29ee7e9a JB |
850 | ### Changed |
851 | ||
852 | - Use O(1) queue implementation for tasks queueing. | |
853 | ||
0682ba15 JB |
854 | ### Fixed |
855 | ||
856 | - Fix median computation implementation. | |
857 | - Fix fair share worker choice strategy internals update. | |
858 | ||
936d53ec JB |
859 | ## [2.4.11] - 2023-04-23 |
860 | ||
cb70b19d JB |
861 | ### Changed |
862 | ||
863 | - Optimize free worker finding in worker choice strategies. | |
864 | ||
15bb637a JB |
865 | ## [2.4.10] - 2023-04-15 |
866 | ||
ef41a6e6 JB |
867 | ### Fixed |
868 | ||
82ea6492 | 869 | - Fix typescript type definition for task function: ensure the input data is optional. |
ef41a6e6 JB |
870 | - Fix typescript type definition for pool execute(): ensure the input data is optional. |
871 | ||
181eb2b4 JB |
872 | ## [2.4.9] - 2023-04-15 |
873 | ||
a20f0ba5 JB |
874 | ### Added |
875 | ||
876 | - Add tasks queue enablement runtime setter to pool. | |
877 | - Add tasks queue options runtime setter to pool. | |
878 | - Add worker choice strategy options runtime setter to pool. | |
879 | ||
880 | ### Changed | |
881 | ||
882 | - Remove the tasks queuing experimental status. | |
883 | ||
d4aeae5a JB |
884 | ### Fixed |
885 | ||
82ea6492 | 886 | - Fix task function type definition and validation. |
2fc5cae3 | 887 | - Fix worker choice strategy options handling. |
d4aeae5a | 888 | |
1d9e7023 JB |
889 | ## [2.4.8] - 2023-04-12 |
890 | ||
f9b4bbf8 JB |
891 | ### Fixed |
892 | ||
893 | - Fix message between main worker and worker type definition for tasks. | |
894 | - Fix code documentation. | |
895 | ||
12ae3210 JB |
896 | ## [2.4.7] - 2023-04-11 |
897 | ||
7171d33f JB |
898 | ### Added |
899 | ||
900 | - Add worker tasks queue options to pool options. | |
901 | ||
e8bd29ce JB |
902 | ### Fixed |
903 | ||
904 | - Fix missing documentation. | |
905 | ||
42c7bc10 JB |
906 | ## [2.4.6] - 2023-04-10 |
907 | ||
681196cc JB |
908 | ### Fixed |
909 | ||
910 | - Ensure one task at a time is executed per worker with tasks queueing enabled. | |
1c6fe997 | 911 | - Properly count worker executing tasks with tasks queueing enabled. |
681196cc | 912 | |
54d360e3 JB |
913 | ## [2.4.5] - 2023-04-09 |
914 | ||
3fafb1b2 JB |
915 | ### Added |
916 | ||
9e775f96 JB |
917 | - Use monotonic high resolution timer for worker tasks runtime. |
918 | - Add worker tasks median runtime to statistics. | |
ff733df7 | 919 | - Add worker tasks queue (experimental). |
3fafb1b2 | 920 | |
92fa3eb6 JB |
921 | ## [2.4.4] - 2023-04-07 |
922 | ||
aee46736 JB |
923 | ### Added |
924 | ||
925 | - Add `PoolEvents` enumeration and `PoolEvent` type. | |
926 | ||
36b5e78f JB |
927 | ### Fixed |
928 | ||
ff0c2b3e | 929 | - Destroy worker only on alive check. |
36b5e78f | 930 | |
9fb0f324 JB |
931 | ## [2.4.3] - 2023-04-07 |
932 | ||
28cf3617 JB |
933 | ### Fixed |
934 | ||
935 | - Fix typedoc generation with inheritance. | |
936 | ||
848f0f27 JB |
937 | ## [2.4.2] - 2023-04-06 |
938 | ||
164d950a JB |
939 | ### Added |
940 | ||
941 | - Add `full` event to dynamic pool. | |
32417142 | 942 | - Keep worker choice strategy in memory for conditional reuse. |
164d950a | 943 | |
78ab2555 JB |
944 | ### Fixed |
945 | ||
946 | - Fix possible negative worker key at worker removal in worker choice strategies. | |
947 | ||
79aafe9f JB |
948 | ## [2.4.1] - 2023-04-05 |
949 | ||
9cd39dd4 JB |
950 | ### Changed |
951 | ||
952 | - Optimize worker choice strategy for dynamic pool. | |
953 | ||
965415bb JB |
954 | ### Fixed |
955 | ||
956 | - Ensure dynamic pool does not alter worker choice strategy expected behavior. | |
957 | ||
d8b60b1c JB |
958 | ## [2.4.0] - 2023-04-04 |
959 | ||
c6bd2650 JB |
960 | ### Added |
961 | ||
962 | - Add `LESS_BUSY` worker choice strategy. | |
963 | ||
964 | ### Changed | |
965 | ||
966 | - Optimize worker storage in pool. | |
967 | - Optimize worker alive status check. | |
968 | - BREAKING CHANGE: Rename worker choice strategy `LESS_RECENTLY_USED` to `LESS_USED`. | |
969 | - Optimize `LESS_USED` worker choice strategy. | |
2a87030e | 970 | - Update benchmark versus external threads pools. |
c6bd2650 JB |
971 | - Optimize tasks usage statistics requirements for worker choice strategy. |
972 | ||
973 | ### Fixed | |
974 | ||
975 | - Ensure trimmable characters are checked at pool initialization. | |
976 | - Fix message id integer overflow. | |
977 | - Fix pool worker removal in worker choice strategy internals. | |
978 | - Fix package publication with pnpm. | |
979 | ||
d0a3f018 JB |
980 | ## [2.4.0-3] - 2023-04-04 |
981 | ||
b2ede285 JB |
982 | ### Added |
983 | ||
984 | - Add `LESS_BUSY` worker choice strategy. | |
985 | ||
986 | ### Changed | |
987 | ||
988 | - Optimize worker storage in pool. | |
989 | - Optimize worker alive status check. | |
990 | - BREAKING CHANGE: Rename worker choice strategy `LESS_RECENTLY_USED` to `LESS_USED`. | |
991 | - Optimize `LESS_USED` worker choice strategy. | |
2a87030e | 992 | - Update benchmark versus external threads pools. |
b2ede285 JB |
993 | |
994 | ### Fixed | |
995 | ||
996 | - Ensure trimmable characters are checked at pool initialization. | |
997 | - Fix message id integer overflow. | |
998 | - Fix pool worker removal in worker choice strategy internals. | |
999 | - Fix package publication with pnpm. | |
1000 | ||
a015ea40 JB |
1001 | ## [2.4.0-2] - 2023-04-03 |
1002 | ||
698f4bbc JB |
1003 | ### Added |
1004 | ||
1005 | - Add `LESS_BUSY` worker choice strategy. | |
1006 | ||
1007 | ### Changed | |
1008 | ||
1009 | - Optimize worker storage in pool. | |
1010 | - Optimize worker alive status check. | |
1011 | - BREAKING CHANGE: Rename worker choice strategy `LESS_RECENTLY_USED` to `LESS_USED`. | |
1012 | - Optimize `LESS_USED` worker choice strategy. | |
1013 | ||
1014 | ### Fixed | |
1015 | ||
1016 | - Ensure trimmable characters are checked at pool initialization. | |
1017 | - Fix message id integer overflow. | |
1018 | - Fix pool worker removal in worker choice strategy internals. | |
1019 | - Fix package publication with pnpm. | |
1020 | ||
8fe15920 JB |
1021 | ## [2.4.0-1] - 2023-04-03 |
1022 | ||
5b301c28 JB |
1023 | ### Added |
1024 | ||
1025 | - Add `LESS_BUSY` worker choice strategy. | |
1026 | ||
1027 | ### Changed | |
1028 | ||
1029 | - Optimize worker storage in pool. | |
1030 | - Optimize worker alive status check. | |
1031 | - BREAKING CHANGE: Rename worker choice strategy `LESS_RECENTLY_USED` to `LESS_USED`. | |
1032 | - Optimize `LESS_USED` worker choice strategy. | |
1033 | ||
1034 | ### Fixed | |
1035 | ||
1036 | - Ensure trimmable characters are checked at pool initialization. | |
1037 | - Fix message id integer overflow. | |
1038 | - Fix pool worker removal in worker choice strategy internals. | |
1039 | ||
2fb9ca9c JB |
1040 | ## [2.4.0-0] - 2023-04-03 |
1041 | ||
168c526f JB |
1042 | ### Added |
1043 | ||
1044 | - Add `LESS_BUSY` worker choice strategy. | |
1045 | ||
1d71a908 JB |
1046 | ### Changed |
1047 | ||
ffcbbad8 | 1048 | - Optimize worker storage in pool. |
1d71a908 | 1049 | - Optimize worker alive status check. |
65a60b3b | 1050 | - BREAKING CHANGE: Rename worker choice strategy `LESS_RECENTLY_USED` to `LESS_USED`. |
737c6d97 | 1051 | - Optimize `LESS_USED` worker choice strategy. |
1d71a908 | 1052 | |
ffcbbad8 JB |
1053 | ### Fixed |
1054 | ||
1055 | - Ensure trimmable characters are checked at pool initialization. | |
b4e75778 | 1056 | - Fix message id integer overflow. |
97a2abc3 | 1057 | - Fix pool worker removal in worker choice strategy internals. |
ffcbbad8 | 1058 | |
08372738 JB |
1059 | ## [2.3.10] - 2023-03-18 |
1060 | ||
710826bc JB |
1061 | ### Fixed |
1062 | ||
9606b474 | 1063 | - Fix package.json `exports` syntax for ESM and CommonJS. |
710826bc JB |
1064 | |
1065 | ### Changed | |
1066 | ||
1067 | - Permit SemVer pre-release publication. | |
76e5ac6f | 1068 | |
e4796ecd JB |
1069 | ## [2.3.10-2] - 2023-03-18 |
1070 | ||
6abad580 JB |
1071 | ### Fixed |
1072 | ||
9606b474 | 1073 | - Fix package.json `exports` syntax for ESM and CommonJS. |
6abad580 | 1074 | |
a2ee98cc JB |
1075 | ## [2.3.10-1] - 2023-03-18 |
1076 | ||
7e060cee JB |
1077 | ### Changed |
1078 | ||
90483887 | 1079 | - Permit SemVer pre-release publication. |
7e060cee | 1080 | |
c81bfafb JB |
1081 | ## [2.3.10-0] - 2023-03-18 |
1082 | ||
fe18768d JB |
1083 | ### Fixed |
1084 | ||
9606b474 | 1085 | - Fix package.json `exports` syntax for ESM and CommonJS. |
fe18768d | 1086 | |
d7b78217 JB |
1087 | ## [2.3.9] - 2023-03-18 |
1088 | ||
ed6dd37f JB |
1089 | ### Changed |
1090 | ||
1091 | - Introduce ESM module support along with CommonJS one. | |
1092 | ||
1093 | ### Fixed | |
1094 | ||
1095 | - Fix brown paper bag bug referencing the same object literal. | |
1096 | ||
68e2ad86 JB |
1097 | ## [2.3.8] - 2023-03-18 |
1098 | ||
ca6c7d70 JB |
1099 | ### Changed |
1100 | ||
1101 | - Switch internal benchmarking code to benny. | |
fbdedeb9 JB |
1102 | - Switch to TypeScript 5.x.x. |
1103 | - Switch rollup bundler plugins to core ones. | |
ed6dd37f | 1104 | - Switch to TSDoc syntax. |
fbdedeb9 | 1105 | - Enforce conventional commits. |
ca6c7d70 | 1106 | |
d15211d4 JB |
1107 | ### Fixed |
1108 | ||
1109 | - Fix random integer generator. | |
fbdedeb9 | 1110 | - Fix worker choice strategy pool type identification at initialization. |
d15211d4 | 1111 | |
995705ea JB |
1112 | ## [2.3.7] - 2022-10-23 |
1113 | ||
b953022b JB |
1114 | ### Changed |
1115 | ||
1116 | - Switch to open collective FOSS project funding platform. | |
78cea37e JB |
1117 | - Switch to ts-standard linter configuration on TypeScript code. |
1118 | ||
1119 | ### Fixed | |
1120 | ||
1121 | - Fixed missing async on pool execute method. | |
1122 | - Fixed typing in TypeScript example. | |
1123 | - Fixed types in unit tests. | |
b953022b | 1124 | |
3b9f6953 JB |
1125 | ## [2.3.6] - 2022-10-22 |
1126 | ||
f80cead4 JB |
1127 | ### Changed |
1128 | ||
1129 | - Cleanup pool attributes and methods. | |
1130 | - Refine error types thrown. | |
1131 | ||
1132 | ### Fixed | |
1133 | ||
1134 | - Fix continuous integration build on windows. | |
1135 | - Fix code coverage reporting by using c8 instead of nyc. | |
1136 | ||
efc22107 JB |
1137 | ## [2.3.5] - 2022-10-21 |
1138 | ||
7a6a0a96 JB |
1139 | ### Changed |
1140 | ||
a05c10de JB |
1141 | - Improve benchmarks: add IO intensive task workload, add task size option, integrate code into linter. |
1142 | - Optimize tasks usage lookup implementation. | |
7a6a0a96 | 1143 | |
b4904890 JB |
1144 | ### Fixed |
1145 | ||
1146 | - Fix missed pool event emitter type export. | |
1147 | - Fix typedoc documentation generation. | |
1148 | ||
a875f8d1 JB |
1149 | ## [2.3.4] - 2022-10-17 |
1150 | ||
73cda448 JB |
1151 | ### Added |
1152 | ||
1153 | - Fully automate release process with release-it. | |
1154 | ||
45a5a54c JB |
1155 | ### Changed |
1156 | ||
73cda448 | 1157 | - Optimize fair share task scheduling algorithm implementation. |
2a87030e | 1158 | - Update benchmark versus external pools results with latest version. |
45a5a54c | 1159 | |
90ee1b18 | 1160 | ## [2.3.3] - 2022-10-15 |
1a76932b JB |
1161 | |
1162 | ### Added | |
1163 | ||
1164 | - Add support for [cluster settings](https://nodejs.org/api/cluster.html#cluster_cluster_settings) in cluster pool options. | |
1165 | ||
90ee1b18 | 1166 | ## [2.3.2] - 2022-10-14 |
11df3590 JB |
1167 | |
1168 | ### Changed | |
1169 | ||
1170 | - Optimize fair share worker selection strategy implementation. | |
1171 | ||
1172 | ### Fixed | |
1173 | ||
1174 | - Fix WRR worker selection strategy: ensure the condition triggering the round robin can be fulfilled. | |
1175 | ||
90ee1b18 | 1176 | ## [2.3.1] - 2022-10-13 |
23ff945a JB |
1177 | |
1178 | ### Added | |
1179 | ||
1180 | - Pool worker choice strategies: | |
1181 | - `WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN` strategy based on weighted round robin scheduling algorithm using tasks execution time for now. | |
1182 | - `WorkerChoiceStrategies.FAIR_SHARE` strategy based on fair share scheduling algorithm using tasks execution time for now. | |
1183 | ||
90ee1b18 | 1184 | ## [2.2.2] - 2022-10-09 |
cb2b6c69 JB |
1185 | |
1186 | ### Fixed | |
1187 | ||
1188 | - Fixed `README.md` file. | |
1189 | ||
90ee1b18 | 1190 | ## [2.2.1] - 2022-10-08 |
bdacc2d2 | 1191 | |
bdaf31cd JB |
1192 | ### Added |
1193 | ||
1194 | - Dynamic worker choice strategy change at runtime. | |
bdacc2d2 | 1195 | |
90ee1b18 | 1196 | ## [2.2.0] - 2022-01-05 |
7e0d447f JB |
1197 | |
1198 | ### Breaking Changes | |
1199 | ||
9606b474 | 1200 | - Support only Node.js version 16.x.x for cluster pool: upstream cluster API have changed on that version. |
7e0d447f | 1201 | |
90ee1b18 | 1202 | ## [2.1.0] - 2021-08-29 |
35cf1c03 JB |
1203 | |
1204 | ### Added | |
1205 | ||
1206 | - Add an optional pool option `messageHandler` to `PoolOptions<Worker>` for registering a message handler callback on each worker. | |
e088a00c JB |
1207 | |
1208 | ### Breaking Changes | |
1209 | ||
1210 | - `AbstractWorker` class `maxInactiveTime`, `killBehavior` and `async` attributes have been removed in favour of the same ones in the worker options `opts` public attribute. | |
1211 | - `AbstractWorker` class `lastTask` attribute have been renamed to `lastTaskTimestamp`. | |
1212 | - `AbstractWorker` class `interval` attribute have been renamed to `aliveInterval`. | |
c365b2d3 | 1213 | - `AbstractWorker` class cannot be instantiated without specifying the `mainWorker` argument referencing the main worker. |
e088a00c | 1214 | |
90ee1b18 | 1215 | ## [2.0.2] - 2021-05-12 |
14916bf9 JB |
1216 | |
1217 | ### Bug fixes | |
1218 | ||
1219 | - Fix `busy` event emission on fixed pool type | |
1220 | ||
90ee1b18 | 1221 | ## [2.0.1] - 2021-03-16 |
7f685093 JB |
1222 | |
1223 | ### Bug fixes | |
1224 | ||
1225 | - Check if pool options are properly set. | |
1226 | - `busy` event is emitted on all pool types. | |
1227 | ||
90ee1b18 | 1228 | ## [2.0.0] - 2021-03-01 |
fa0f5b28 | 1229 | |
f3f833ab | 1230 | ### Bug fixes |
d63d3be3 | 1231 | |
ddbeaffd | 1232 | - Now a thread/process by default is not deleted when the task submitted take more time than maxInactiveTime configured (issue #70). |
d63d3be3 | 1233 | |
fa0f5b28 S |
1234 | ### Breaking Changes |
1235 | ||
7f685093 | 1236 | - `FullPool` event is now renamed to `busy`. |
1927ee67 | 1237 | - `maxInactiveTime` on `ThreadWorker` default behavior is now changed, if you want to keep the old behavior set `killBehavior` to `KillBehaviors.HARD`. |
1a81f8af | 1238 | _Find more details on our JSDoc._ |
ddbeaffd | 1239 | |
1927ee67 APA |
1240 | - `maxTasks` option on `FixedThreadPool` and `DynamicThreadPool` is now removed since is no more needed. |
1241 | ||
ddbeaffd | 1242 | - We changed some internal structures, but you shouldn't be too affected by them as these are internal changes. |
fa0f5b28 | 1243 | |
ec2ccfc8 JB |
1244 | ### Pool options types declaration merge |
1245 | ||
1246 | `FixedThreadPoolOptions` and `DynamicThreadPoolOptions` type declarations have been merged to `PoolOptions<Worker>`. | |
1247 | ||
fa0f5b28 S |
1248 | #### New `export` strategy |
1249 | ||
1250 | ```js | |
1251 | // Before | |
0eee77cb | 1252 | const DynamicThreadPool = require('poolifier/lib/dynamic') |
fa0f5b28 | 1253 | // After |
0eee77cb | 1254 | const { DynamicThreadPool } = require('poolifier/lib/dynamic') |
fa0f5b28 S |
1255 | ``` |
1256 | ||
1257 | But you should always prefer just using | |
1258 | ||
1259 | ```js | |
0eee77cb | 1260 | const { DynamicThreadPool } = require('poolifier') |
fa0f5b28 S |
1261 | ``` |
1262 | ||
d3c8a1a8 S |
1263 | #### New type definitions for input data and response |
1264 | ||
6677a3d3 | 1265 | For cluster worker and worker-thread pools, you can now only send and receive structured-cloneable data. |
9606b474 | 1266 | _This is not a limitation by poolifier but Node.js._ |
d3c8a1a8 | 1267 | |
3a4b605f | 1268 | #### Public property replacements |
5c5a1fb7 | 1269 | |
3a4b605f | 1270 | `numWorkers` property is now `numberOfWorkers` |
5c5a1fb7 | 1271 | |
280c2a77 | 1272 | #### Internal (protected) properties and methods renaming |
fa0f5b28 | 1273 | |
280c2a77 S |
1274 | These properties are not intended for end users |
1275 | ||
1276 | - `id` => `nextMessageId` | |
1277 | ||
1278 | These methods are not intended for end users | |
fa0f5b28 S |
1279 | |
1280 | - `_chooseWorker` => `chooseWorker` | |
280c2a77 | 1281 | - `_newWorker` => `createWorker` |
fa0f5b28 S |
1282 | - `_execute` => `internalExecute` |
1283 | - `_chooseWorker` => `chooseWorker` | |
1284 | - `_checkAlive` => `checkAlive` | |
1285 | - `_run` => `run` | |
1286 | - `_runAsync` => `runAsync` | |
1287 | ||
90ee1b18 | 1288 | ## [1.1.0] - 2020-05-21 |
0312f71a APA |
1289 | |
1290 | ### Added | |
1291 | ||
1292 | - ThreadWorker support async functions as option | |
cf9aa6c3 | 1293 | - Various external library patches |
0312f71a | 1294 | |
90ee1b18 | 1295 | ## [1.0.0] - 2020-01-24 |
522eea03 | 1296 | |
1297 | ### Added | |
1298 | ||
1299 | - FixedThreadPool implementation | |
1300 | - DynamicThreadPool implementation | |
0312f71a | 1301 | - WorkerThread implementation to improve developer experience |