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stream: improve webstream readable async iterator performance #49662

Merged
merged 5 commits into from
Sep 18, 2023
Merged

stream: improve webstream readable async iterator performance #49662

merged 5 commits into from
Sep 18, 2023

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rluvaton
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@rluvaton rluvaton commented Sep 15, 2023 •
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140% Improvement

Benchmark CI

                                                                        confidence improvement accuracy (*)    (**)   (***)
 webstreams/creation.js kind='ReadableStream.tee' n=50000                              -0.96 %       ±3.01%  ±4.01%  ±5.22%
 webstreams/creation.js kind='ReadableStream' n=50000                                  -0.15 %       ±3.60%  ±4.79%  ±6.24%
 webstreams/creation.js kind='ReadableStreamBYOBReader' n=50000                        -0.26 %       ±4.59%  ±6.11%  ±7.95%
 webstreams/creation.js kind='ReadableStreamDefaultReader' n=50000                      6.40 %      ±10.81% ±14.40% ±18.76%
 webstreams/creation.js kind='TransformStream' n=50000                                 -1.70 %       ±2.61%  ±3.48%  ±4.52%
 webstreams/creation.js kind='WritableStream' n=50000                                   0.50 %       ±4.24%  ±5.65%  ±7.35%
 webstreams/pipe-to.js highWaterMarkW=1024 highWaterMarkR=1024 n=500000                 1.05 %       ±2.32%  ±3.09%  ±4.02%
 webstreams/pipe-to.js highWaterMarkW=1024 highWaterMarkR=2048 n=500000                -0.07 %       ±1.67%  ±2.23%  ±2.90%
 webstreams/pipe-to.js highWaterMarkW=1024 highWaterMarkR=4096 n=500000                 0.51 %       ±1.99%  ±2.66%  ±3.46%
 webstreams/pipe-to.js highWaterMarkW=1024 highWaterMarkR=512 n=500000                 -1.66 %       ±1.92%  ±2.56%  ±3.33%
 webstreams/pipe-to.js highWaterMarkW=2048 highWaterMarkR=1024 n=500000                 1.23 %       ±1.78%  ±2.37%  ±3.08%
 webstreams/pipe-to.js highWaterMarkW=2048 highWaterMarkR=2048 n=500000                -0.59 %       ±2.23%  ±2.97%  ±3.87%
 webstreams/pipe-to.js highWaterMarkW=2048 highWaterMarkR=4096 n=500000                 1.76 %       ±1.93%  ±2.57%  ±3.35%
 webstreams/pipe-to.js highWaterMarkW=2048 highWaterMarkR=512 n=500000                 -1.05 %       ±2.07%  ±2.76%  ±3.60%
 webstreams/pipe-to.js highWaterMarkW=4096 highWaterMarkR=1024 n=500000                -1.31 %       ±2.06%  ±2.74%  ±3.58%
 webstreams/pipe-to.js highWaterMarkW=4096 highWaterMarkR=2048 n=500000                 0.71 %       ±1.97%  ±2.62%  ±3.41%
 webstreams/pipe-to.js highWaterMarkW=4096 highWaterMarkR=4096 n=500000                 1.58 %       ±1.68%  ±2.24%  ±2.91%
 webstreams/pipe-to.js highWaterMarkW=4096 highWaterMarkR=512 n=500000                 -1.58 %       ±2.00%  ±2.66%  ±3.46%
 webstreams/pipe-to.js highWaterMarkW=512 highWaterMarkR=1024 n=500000                 -1.08 %       ±2.10%  ±2.79%  ±3.64%
 webstreams/pipe-to.js highWaterMarkW=512 highWaterMarkR=2048 n=500000                 -1.20 %       ±2.05%  ±2.72%  ±3.54%
 webstreams/pipe-to.js highWaterMarkW=512 highWaterMarkR=4096 n=500000                 -0.27 %       ±2.23%  ±2.97%  ±3.87%
 webstreams/pipe-to.js highWaterMarkW=512 highWaterMarkR=512 n=500000                   1.03 %       ±2.07%  ±2.75%  ±3.58%
 webstreams/readable-async-iterator.js n=100000                                ***    140.34 %      ±13.76% ±18.45% ±24.31%
 
 Be aware that when doing many comparisons the risk of a false-positive
 result increases. In this case, there are 23 comparisons, you can thus
 expect the following amount of false-positive results:
   1.15 false positives, when considering a   5% risk acceptance (*, **, ***),
   0.23 false positives, when considering a   1% risk acceptance (**, ***),
   0.02 false positives, when considering a 0.1% risk acceptance (***)

My local tests

confidence improvement accuracy (*)   (**)  (***)
webstreams/readable-async-iterator.js n=100000                                ***    136.22 %       ±1.83% ±2.45% ±3.24%

Be aware that when doing many comparisons the risk of a false-positive result increases.
In this case, there are 23 comparisons, you can thus expect the following amount of false-positive results:
  1.15 false positives, when considering a   5% risk acceptance (*, **, ***),
  0.23 false positives, when considering a   1% risk acceptance (**, ***),
  0.02 false positives, when considering a 0.1% risk acceptance (***)

@nodejs-github-bot nodejs-github-bot added needs-ci PRs that need a full CI run. web streams labels Sep 15, 2023
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Benchmark CI (currently 404 as it's in a queue):
https://ci.nodejs.org/view/Node.js%20benchmark/job/benchmark-node-micro-benchmarks/1388/

@rluvaton rluvaton added needs-benchmark-ci PR that need a benchmark CI run. performance Issues and PRs related to the performance of Node.js. labels Sep 15, 2023
@rluvaton rluvaton marked this pull request as ready for review September 15, 2023 11:35
@rluvaton rluvaton added the request-ci Add this label to start a Jenkins CI on a PR. label Sep 15, 2023
@github-actions github-actions bot removed the request-ci Add this label to start a Jenkins CI on a PR. label Sep 15, 2023
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CI: https://ci.nodejs.org/job/node-test-pull-request/53963/

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CI: https://ci.nodejs.org/job/node-test-pull-request/53967/

mcollina
mcollina approved these changes Sep 15, 2023
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lgtm

@github-actions github-actions bot mentioned this pull request Sep 16, 2023
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@rluvaton @benjamingr
stream: add proto
066330b 
Co-authored-by: Benjamin Gruenbaum <inglor@gmail.com>
@rluvaton rluvaton added author ready PRs that have at least one approval, no pending requests for changes, and a CI started. request-ci Add this label to start a Jenkins CI on a PR. labels Sep 17, 2023
@github-actions github-actions bot removed the request-ci Add this label to start a Jenkins CI on a PR. label Sep 17, 2023
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CI: https://ci.nodejs.org/job/node-test-pull-request/54009/

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CI: https://ci.nodejs.org/job/node-test-pull-request/54012/

@rluvaton rluvaton added the request-ci Add this label to start a Jenkins CI on a PR. label Sep 17, 2023
@github-actions github-actions bot removed the request-ci Add this label to start a Jenkins CI on a PR. label Sep 17, 2023
@rluvaton rluvaton added commit-queue Add this label to land a pull request using GitHub Actions. and removed commit-queue-failed An error occurred while landing this pull request using GitHub Actions. labels Sep 18, 2023
@nodejs-github-bot nodejs-github-bot added commit-queue-failed An error occurred while landing this pull request using GitHub Actions. and removed commit-queue Add this label to land a pull request using GitHub Actions. labels Sep 18, 2023
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Commit Queue failed
- Loading data for nodejs/node/pull/49662
✔  Done loading data for nodejs/node/pull/49662
----------------------------------- PR info ------------------------------------
Title      stream: improve webstream readable async iterator performance (#49662)
   ⚠  Could not retrieve the email or name of the PR author's from user's GitHub profile!
Branch     rluvaton:improve-readable-stream-async-iterator -> nodejs:main
Labels     performance, author ready, needs-ci, needs-benchmark-ci, web streams
Commits    5
 - stream: improve webstream readable async iterator performance
 - stream: rename, fix lint issues and cleanup
 - stream: add proto
 - stream: inline var
 - stream: remove `__proto__: null` due to performance hit
Committers 2
 - Raz Luvaton <16746759+rluvaton@users.noreply.github.com>
 - GitHub 
PR-URL: https://github.com/nodejs/node/pull/49662
Reviewed-By: Matteo Collina 
Reviewed-By: Luigi Pinca 
Reviewed-By: Yagiz Nizipli 
Reviewed-By: James M Snell 
Reviewed-By: Benjamin Gruenbaum 
Reviewed-By: Moshe Atlow 
------------------------------ Generated metadata ------------------------------
PR-URL: https://github.com/nodejs/node/pull/49662
Reviewed-By: Matteo Collina 
Reviewed-By: Luigi Pinca 
Reviewed-By: Yagiz Nizipli 
Reviewed-By: James M Snell 
Reviewed-By: Benjamin Gruenbaum 
Reviewed-By: Moshe Atlow 
--------------------------------------------------------------------------------
   ℹ  This PR was created on Fri, 15 Sep 2023 11:32:53 GMT
   ✔  Approvals: 6
   ✔  - Matteo Collina (@mcollina) (TSC): https://github.com/nodejs/node/pull/49662#pullrequestreview-1629143084
   ✔  - Luigi Pinca (@lpinca): https://github.com/nodejs/node/pull/49662#pullrequestreview-1629556395
   ✔  - Yagiz Nizipli (@anonrig) (TSC): https://github.com/nodejs/node/pull/49662#pullrequestreview-1629701561
   ✔  - James M Snell (@jasnell) (TSC): https://github.com/nodejs/node/pull/49662#pullrequestreview-1629983394
   ✔  - Benjamin Gruenbaum (@benjamingr) (TSC): https://github.com/nodejs/node/pull/49662#pullrequestreview-1630072844
   ✔  - Moshe Atlow (@MoLow) (TSC): https://github.com/nodejs/node/pull/49662#pullrequestreview-1631104311
   ✔  Last GitHub CI successful
   ℹ  Last Benchmark CI on 2023-09-18T13:22:25Z: https://ci.nodejs.org/view/Node.js%20benchmark/job/benchmark-node-micro-benchmarks/1388/
   ℹ  Last Full PR CI on 2023-09-18T13:22:25Z: https://ci.nodejs.org/job/node-test-pull-request/54033/
- Querying data for job/node-test-pull-request/1388/
   ✔  Last Jenkins CI successful
--------------------------------------------------------------------------------
   ✔  No git cherry-pick in progress
   ✔  No git am in progress
   ✔  No git rebase in progress
--------------------------------------------------------------------------------
- Bringing origin/main up to date...
From https://github.com/nodejs/node
 * branch                  main       -> FETCH_HEAD
✔  origin/main is now up-to-date
- Downloading patch for 49662
From https://github.com/nodejs/node
 * branch                  refs/pull/49662/merge -> FETCH_HEAD
✔  Fetched commits as b03a757619db..824abd622d65
--------------------------------------------------------------------------------
[main 9e5b3a7ed2] stream: improve webstream readable async iterator performance
 Author: Raz Luvaton <16746759+rluvaton@users.noreply.github.com>
 Date: Fri Sep 15 14:32:31 2023 +0300
 1 file changed, 46 insertions(+), 29 deletions(-)
[main 2419b69e63] stream: rename, fix lint issues and cleanup
 Author: Raz Luvaton <16746759+rluvaton@users.noreply.github.com>
 Date: Fri Sep 15 14:39:30 2023 +0300
 1 file changed, 32 insertions(+), 33 deletions(-)
[main bb9ba7cb76] stream: add proto
 Author: Raz Luvaton <16746759+rluvaton@users.noreply.github.com>
 Date: Sun Sep 17 19:38:11 2023 +0300
 1 file changed, 1 insertion(+)
[main a31438954c] stream: inline var
 Author: Raz Luvaton <16746759+rluvaton@users.noreply.github.com>
 Date: Sun Sep 17 22:58:17 2023 +0300
 1 file changed, 1 insertion(+), 3 deletions(-)
[main cf191602a9] stream: remove `__proto__: null` due to performance hit
 Author: Raz Luvaton <16746759+rluvaton@users.noreply.github.com>
 Date: Mon Sep 18 10:20:13 2023 +0300
 1 file changed, 1 insertion(+), 1 deletion(-)
   ✔  Patches applied
There are 5 commits in the PR. Attempting autorebase.
Rebasing (2/10)

Executing: git node land --amend --yes

--------------------------------- New Message ----------------------------------

stream: improve webstream readable async iterator performance


PR-URL: #49662

Reviewed-By: Matteo Collina matteo.collina@gmail.com

Reviewed-By: Luigi Pinca luigipinca@gmail.com

Reviewed-By: Yagiz Nizipli yagiz@nizipli.com

Reviewed-By: James M Snell jasnell@gmail.com

Reviewed-By: Benjamin Gruenbaum benjamingr@gmail.com

Reviewed-By: Moshe Atlow moshe@atlow.co.il


[detached HEAD 1c9a3f84a2] stream: improve webstream readable async iterator performance

Author: Raz Luvaton 16746759+rluvaton@users.noreply.github.com

Date: Fri Sep 15 14:32:31 2023 +0300

1 file changed, 46 insertions(+), 29 deletions(-)

Rebasing (3/10)

Rebasing (4/10)


Executing: git node land --amend --yes

--------------------------------- New Message ----------------------------------

stream: rename, fix lint issues and cleanup


PR-URL: #49662

Reviewed-By: Matteo Collina matteo.collina@gmail.com

Reviewed-By: Luigi Pinca luigipinca@gmail.com

Reviewed-By: Yagiz Nizipli yagiz@nizipli.com

Reviewed-By: James M Snell jasnell@gmail.com

Reviewed-By: Benjamin Gruenbaum benjamingr@gmail.com

Reviewed-By: Moshe Atlow moshe@atlow.co.il


[detached HEAD fb2af515cb] stream: rename, fix lint issues and cleanup

Author: Raz Luvaton 16746759+rluvaton@users.noreply.github.com

Date: Fri Sep 15 14:39:30 2023 +0300

1 file changed, 32 insertions(+), 33 deletions(-)

Rebasing (5/10)

Rebasing (6/10)


Executing: git node land --amend --yes

--------------------------------- New Message ----------------------------------

stream: add proto


Co-authored-by: Benjamin Gruenbaum inglor@gmail.com

PR-URL: #49662

Reviewed-By: Matteo Collina matteo.collina@gmail.com

Reviewed-By: Luigi Pinca luigipinca@gmail.com

Reviewed-By: Yagiz Nizipli yagiz@nizipli.com

Reviewed-By: James M Snell jasnell@gmail.com

Reviewed-By: Benjamin Gruenbaum benjamingr@gmail.com

Reviewed-By: Moshe Atlow moshe@atlow.co.il


[detached HEAD 4b57b45213] stream: add proto

Author: Raz Luvaton 16746759+rluvaton@users.noreply.github.com

Date: Sun Sep 17 19:38:11 2023 +0300

1 file changed, 1 insertion(+)

Rebasing (7/10)

Rebasing (8/10)


Executing: git node land --amend --yes

--------------------------------- New Message ----------------------------------

stream: inline var


PR-URL: #49662

Reviewed-By: Matteo Collina matteo.collina@gmail.com

Reviewed-By: Luigi Pinca luigipinca@gmail.com

Reviewed-By: Yagiz Nizipli yagiz@nizipli.com

Reviewed-By: James M Snell jasnell@gmail.com

Reviewed-By: Benjamin Gruenbaum benjamingr@gmail.com

Reviewed-By: Moshe Atlow moshe@atlow.co.il


[detached HEAD 9123089652] stream: inline var

Author: Raz Luvaton 16746759+rluvaton@users.noreply.github.com

Date: Sun Sep 17 22:58:17 2023 +0300

1 file changed, 1 insertion(+), 3 deletions(-)

Rebasing (9/10)

Rebasing (10/10)


Executing: git node land --amend --yes

--------------------------------- New Message ----------------------------------

stream: remove __proto__: null due to performance hit


from 140% improvement to 120%


PR-URL: #49662

Reviewed-By: Matteo Collina matteo.collina@gmail.com

Reviewed-By: Luigi Pinca luigipinca@gmail.com

Reviewed-By: Yagiz Nizipli yagiz@nizipli.com

Reviewed-By: James M Snell jasnell@gmail.com

Reviewed-By: Benjamin Gruenbaum benjamingr@gmail.com

Reviewed-By: Moshe Atlow moshe@atlow.co.il


[detached HEAD d515c67265] stream: remove __proto__: null due to performance hit

Author: Raz Luvaton 16746759+rluvaton@users.noreply.github.com

Date: Mon Sep 18 10:20:13 2023 +0300

1 file changed, 1 insertion(+), 1 deletion(-)


Successfully rebased and updated refs/heads/main.


ℹ  Add commit-queue-squash label to land the PR as one commit, or commit-queue-rebase to land as separate commits.
https://github.com/nodejs/node/actions/runs/6223523578

@rluvaton rluvaton added commit-queue Add this label to land a pull request using GitHub Actions. commit-queue-squash Add this label to instruct the Commit Queue to squash all the PR commits into the first one. and removed commit-queue-failed An error occurred while landing this pull request using GitHub Actions. labels Sep 18, 2023
@nodejs-github-bot nodejs-github-bot removed the commit-queue Add this label to land a pull request using GitHub Actions. label Sep 18, 2023
@nodejs-github-bot nodejs-github-bot merged commit 5c39ee6 into nodejs:main Sep 18, 2023
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Landed in 5c39ee6

@rluvaton rluvaton deleted the improve-readable-stream-async-iterator branch September 18, 2023 14:19
@anonrig anonrig added the notable-change PRs with changes that should be highlighted in changelogs. label Sep 18, 2023
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anonrig commented Sep 18, 2023

I believe this pull request deserves the notable change label.

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The notable-change PRs with changes that should be highlighted in changelogs. label has been added by @anonrig.

Please suggest a text for the release notes if you'd like to include a more detailed summary, then proceed to update the PR description with the text or a link to the notable change suggested text comment.

This was referenced Sep 19, 2023
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ruyadorno pushed a commit that referenced this pull request Sep 28, 2023
@rluvaton @ruyadorno
stream: improve webstream readable async iterator performance
7c5e322 
PR-URL: #49662
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
ruyadorno added a commit that referenced this pull request Sep 28, 2023
@ruyadorno
2023-09-28, Version 20.7.1 (Current)
c4c901f 
Notable changes:

doc:
  * deprecate `fs.F_OK`, `fs.R_OK`, `fs.W_OK`, `fs.X_OK` (Livia Medeiros) #49683
  * promote fetch/webstreams from experimental to stable (Steven) #45684
  * deprecate `util.toUSVString` (Yagiz Nizipli) #49725
  * deprecate calling `promisify` on a function that returns a promise (Antoine du Hamel) #49647
esm:
  * set all hooks as release candidate (Geoffrey Booth) #49597
stream:
  * use bitmap in writable state (Raz Luvaton) #49834
  * use bitmap in readable state (Benjamin Gruenbaum) #49745
  * improve webstream readable async iterator performance (Raz Luvaton) #49662

PR-URL: TODO
@ruyadorno ruyadorno mentioned this pull request Sep 28, 2023
Closed
ruyadorno added a commit that referenced this pull request Sep 28, 2023
@ruyadorno
2023-09-28, Version 20.7.1 (Current)
eee298e 
Notable changes:

doc:
  * deprecate `fs.F_OK`, `fs.R_OK`, `fs.W_OK`, `fs.X_OK` (Livia Medeiros) #49683
  * promote fetch/webstreams from experimental to stable (Steven) #45684
  * deprecate `util.toUSVString` (Yagiz Nizipli) #49725
  * deprecate calling `promisify` on a function that returns a promise (Antoine du Hamel) #49647
esm:
  * set all hooks as release candidate (Geoffrey Booth) #49597
stream:
  * use bitmap in writable state (Raz Luvaton) #49834
  * use bitmap in readable state (Benjamin Gruenbaum) #49745
  * improve webstream readable async iterator performance (Raz Luvaton) #49662

PR-URL: #49917
ruyadorno added a commit that referenced this pull request Sep 28, 2023
@ruyadorno
2023-09-28, Version 20.8.0 (Current)
4ec144f 
Notable changes:

doc:
  * deprecate `fs.F_OK`, `fs.R_OK`, `fs.W_OK`, `fs.X_OK` (Livia Medeiros) #49683
  * deprecate `util.toUSVString` (Yagiz Nizipli) #49725
  * deprecate calling `promisify` on a function that returns a promise (Antoine du Hamel) #49647
esm:
  * set all hooks as release candidate (Geoffrey Booth) #49597
src:
  * (SEMVER-MINOR) allow embedders to override NODE_MODULE_VERSION (Cheng Zhao) #49279
stream:
  * use bitmap in writable state (Raz Luvaton) #49834
  * use bitmap in readable state (Benjamin Gruenbaum) #49745
  * improve webstream readable async iterator performance (Raz Luvaton) #49662
test_runner:
  * (SEMVER-MINOR) accept `testOnly` in `run` (Moshe Atlow) #49753
  * (SEMVER-MINOR) add junit reporter (Moshe Atlow) #49614

PR-URL: TODO
@ruyadorno ruyadorno mentioned this pull request Sep 28, 2023
Merged
ruyadorno added a commit that referenced this pull request Sep 28, 2023
@ruyadorno
2023-09-28, Version 20.8.0 (Current)
352595f 
Notable changes:

deps:
  * add v8::Object::SetInternalFieldForNodeCore() (Joyee Cheung) #49874
doc:
  * deprecate `fs.F_OK`, `fs.R_OK`, `fs.W_OK`, `fs.X_OK` (Livia Medeiros) #49683
  * deprecate `util.toUSVString` (Yagiz Nizipli) #49725
  * deprecate calling `promisify` on a function that returns a promise (Antoine du Hamel) #49647
esm:
  * set all hooks as release candidate (Geoffrey Booth) #49597
module:
  * fix the leak in SourceTextModule and ContextifySript (Joyee Cheung) #48510
  * fix leak of vm.SyntheticModule (Joyee Cheung) #48510
  * use symbol in WeakMap to manage host defined options (Joyee Cheung) #48510
src:
  * (SEMVER-MINOR) allow embedders to override NODE_MODULE_VERSION (Cheng Zhao) #49279
stream:
  * use bitmap in writable state (Raz Luvaton) #49834
  * use bitmap in readable state (Benjamin Gruenbaum) #49745
  * improve webstream readable async iterator performance (Raz Luvaton) #49662
test_runner:
  * (SEMVER-MINOR) accept `testOnly` in `run` (Moshe Atlow) #49753
  * (SEMVER-MINOR) add junit reporter (Moshe Atlow) #49614

PR-URL: #49932
ruyadorno added a commit that referenced this pull request Sep 28, 2023
@ruyadorno
2023-09-28, Version 20.8.0 (Current)
a86c2ca 
Notable changes:

deps:
  * add v8::Object::SetInternalFieldForNodeCore() (Joyee Cheung) #49874
doc:
  * deprecate `fs.F_OK`, `fs.R_OK`, `fs.W_OK`, `fs.X_OK` (Livia Medeiros) #49683
  * deprecate `util.toUSVString` (Yagiz Nizipli) #49725
  * deprecate calling `promisify` on a function that returns a promise (Antoine du Hamel) #49647
esm:
  * set all hooks as release candidate (Geoffrey Booth) #49597
module:
  * fix the leak in SourceTextModule and ContextifySript (Joyee Cheung) #48510
  * fix leak of vm.SyntheticModule (Joyee Cheung) #48510
  * use symbol in WeakMap to manage host defined options (Joyee Cheung) #48510
src:
  * (SEMVER-MINOR) allow embedders to override NODE_MODULE_VERSION (Cheng Zhao) #49279
stream:
  * use bitmap in writable state (Raz Luvaton) #49834
  * use bitmap in readable state (Benjamin Gruenbaum) #49745
  * improve webstream readable async iterator performance (Raz Luvaton) #49662
test_runner:
  * (SEMVER-MINOR) accept `testOnly` in `run` (Moshe Atlow) #49753
  * (SEMVER-MINOR) add junit reporter (Moshe Atlow) #49614

PR-URL: #49932
ruyadorno added a commit that referenced this pull request Sep 29, 2023
@ruyadorno
2023-09-28, Version 20.8.0 (Current)
5570c29 
Notable changes:

deps:
  * add v8::Object::SetInternalFieldForNodeCore() (Joyee Cheung) #49874
doc:
  * deprecate `fs.F_OK`, `fs.R_OK`, `fs.W_OK`, `fs.X_OK` (Livia Medeiros) #49683
  * deprecate `util.toUSVString` (Yagiz Nizipli) #49725
  * deprecate calling `promisify` on a function that returns a promise (Antoine du Hamel) #49647
esm:
  * set all hooks as release candidate (Geoffrey Booth) #49597
module:
  * fix the leak in SourceTextModule and ContextifySript (Joyee Cheung) #48510
  * fix leak of vm.SyntheticModule (Joyee Cheung) #48510
  * use symbol in WeakMap to manage host defined options (Joyee Cheung) #48510
src:
  * (SEMVER-MINOR) allow embedders to override NODE_MODULE_VERSION (Cheng Zhao) #49279
stream:
  * use bitmap in writable state (Raz Luvaton) #49834
  * use bitmap in readable state (Benjamin Gruenbaum) #49745
  * improve webstream readable async iterator performance (Raz Luvaton) #49662
test_runner:
  * (SEMVER-MINOR) accept `testOnly` in `run` (Moshe Atlow) #49753
  * (SEMVER-MINOR) add junit reporter (Moshe Atlow) #49614

PR-URL: #49932
alexfernandez pushed a commit to alexfernandez/node that referenced this pull request Nov 1, 2023
@rluvaton @alexfernandez
stream: improve webstream readable async iterator performance
d7d77c6 
PR-URL: nodejs#49662
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
alexfernandez pushed a commit to alexfernandez/node that referenced this pull request Nov 1, 2023
@ruyadorno @alexfernandez
2023-09-28, Version 20.8.0 (Current)
bb40cb7 
Notable changes:

deps:
  * add v8::Object::SetInternalFieldForNodeCore() (Joyee Cheung) nodejs#49874
doc:
  * deprecate `fs.F_OK`, `fs.R_OK`, `fs.W_OK`, `fs.X_OK` (Livia Medeiros) nodejs#49683
  * deprecate `util.toUSVString` (Yagiz Nizipli) nodejs#49725
  * deprecate calling `promisify` on a function that returns a promise (Antoine du Hamel) nodejs#49647
esm:
  * set all hooks as release candidate (Geoffrey Booth) nodejs#49597
module:
  * fix the leak in SourceTextModule and ContextifySript (Joyee Cheung) nodejs#48510
  * fix leak of vm.SyntheticModule (Joyee Cheung) nodejs#48510
  * use symbol in WeakMap to manage host defined options (Joyee Cheung) nodejs#48510
src:
  * (SEMVER-MINOR) allow embedders to override NODE_MODULE_VERSION (Cheng Zhao) nodejs#49279
stream:
  * use bitmap in writable state (Raz Luvaton) nodejs#49834
  * use bitmap in readable state (Benjamin Gruenbaum) nodejs#49745
  * improve webstream readable async iterator performance (Raz Luvaton) nodejs#49662
test_runner:
  * (SEMVER-MINOR) accept `testOnly` in `run` (Moshe Atlow) nodejs#49753
  * (SEMVER-MINOR) add junit reporter (Moshe Atlow) nodejs#49614

PR-URL: nodejs#49932
debadree25 pushed a commit to debadree25/node that referenced this pull request Apr 15, 2024
@ruyadorno @debadree25
2023-09-28, Version 20.8.0 (Current)
2eb20e5 
Notable changes:

deps:
  * add v8::Object::SetInternalFieldForNodeCore() (Joyee Cheung) nodejs#49874
doc:
  * deprecate `fs.F_OK`, `fs.R_OK`, `fs.W_OK`, `fs.X_OK` (Livia Medeiros) nodejs#49683
  * deprecate `util.toUSVString` (Yagiz Nizipli) nodejs#49725
  * deprecate calling `promisify` on a function that returns a promise (Antoine du Hamel) nodejs#49647
esm:
  * set all hooks as release candidate (Geoffrey Booth) nodejs#49597
module:
  * fix the leak in SourceTextModule and ContextifySript (Joyee Cheung) nodejs#48510
  * fix leak of vm.SyntheticModule (Joyee Cheung) nodejs#48510
  * use symbol in WeakMap to manage host defined options (Joyee Cheung) nodejs#48510
src:
  * (SEMVER-MINOR) allow embedders to override NODE_MODULE_VERSION (Cheng Zhao) nodejs#49279
stream:
  * use bitmap in writable state (Raz Luvaton) nodejs#49834
  * use bitmap in readable state (Benjamin Gruenbaum) nodejs#49745
  * improve webstream readable async iterator performance (Raz Luvaton) nodejs#49662
test_runner:
  * (SEMVER-MINOR) accept `testOnly` in `run` (Moshe Atlow) nodejs#49753
  * (SEMVER-MINOR) add junit reporter (Moshe Atlow) nodejs#49614

PR-URL: nodejs#49932
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@Uzlopak Uzlopak Uzlopak left review comments

@benjamingr benjamingr benjamingr approved these changes

@MoLow MoLow MoLow approved these changes

@anonrig anonrig anonrig approved these changes

@lpinca lpinca lpinca approved these changes

@jasnell jasnell jasnell approved these changes

@mcollina mcollina mcollina approved these changes

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@rluvaton @nodejs-github-bot @anonrig @mcollina @jasnell @benjamingr @lpinca @Uzlopak @MoLow