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lib: clean up references to GCed abort signals #55354

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merged 12 commits into from
Oct 14, 2024

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@geeksilva97 geeksilva97 commented Oct 10, 2024

Refs #55351

Using this commit's description as a reference, this PR adds a SafeFinalizationRegistry to remove GCed dependant signals' references since they will no longer abort.

@nodejs-github-bot nodejs-github-bot added the needs-ci PRs that need a full CI run. label Oct 10, 2024
@geeksilva97 geeksilva97 marked this pull request as ready for review October 10, 2024 20:10
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codecov bot commented Oct 10, 2024

Codecov Report

Attention: Patch coverage is 91.30435% with 2 lines in your changes missing coverage. Please review.

Project coverage is 88.41%. Comparing base (10addb0) to head (c749402).
Report is 1 commits behind head on main.

Files with missing lines Patch % Lines
lib/internal/abort_controller.js 91.30% 2 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##             main   #55354      +/-   ##
==========================================
- Coverage   88.41%   88.41%   -0.01%     
==========================================
  Files         652      652              
  Lines      186864   186878      +14     
  Branches    36064    36064              
==========================================
+ Hits       165217   165229      +12     
- Misses      14888    14891       +3     
+ Partials     6759     6758       -1     
Files with missing lines Coverage Δ
lib/internal/abort_controller.js 98.05% <91.30%> (+0.05%) ⬆️

... and 24 files with indirect coverage changes

@geeksilva97 geeksilva97 changed the title [WIP] abort_controller: remove settled dependant signals when they are GCed lib: remove settled dependant signals when they are no longer valid references Oct 10, 2024
@geeksilva97 geeksilva97 changed the title lib: remove settled dependant signals when they are no longer valid references lib: remove dependant signals when they are no longer valid references Oct 10, 2024
@geeksilva97 geeksilva97 changed the title lib: remove dependant signals when they are no longer valid references lib: remove dependant abort signals when they are no longer valid references Oct 10, 2024
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Does this fix #55351?

test/parallel/test-abortsignal-drop-settled-signals.mjs Outdated Show resolved Hide resolved
lib/internal/abort_controller.js Outdated Show resolved Hide resolved
lib/internal/abort_controller.js Outdated Show resolved Hide resolved
@RedYetiDev RedYetiDev added the abortcontroller Issues and PRs related to the AbortController API label Oct 11, 2024
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Does this fix #55351?

yes. It is intented to fix that. I will add the ref.

@geeksilva97 geeksilva97 force-pushed the abortsignal-mem-leak branch 2 times, most recently from 91c7d36 to 0c94df4 Compare October 11, 2024 03:04
@geeksilva97 geeksilva97 force-pushed the abortsignal-mem-leak branch 2 times, most recently from 7fde7c9 to 1550729 Compare October 11, 2024 13:57
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Otherwise LGTM

lib/internal/abort_controller.js Outdated Show resolved Hide resolved
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@geeksilva97 geeksilva97 changed the title lib: remove dependant abort signals when they are no longer valid references lib: clean up references to GCed abort signals Oct 13, 2024
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@atlowChemi atlowChemi added author ready PRs that have at least one approval, no pending requests for changes, and a CI started. commit-queue Add this label to land a pull request using GitHub Actions. labels Oct 14, 2024
@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 Oct 14, 2024
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Commit Queue failed
- Loading data for nodejs/node/pull/55354
✔  Done loading data for nodejs/node/pull/55354
----------------------------------- PR info ------------------------------------
Title      lib: clean up references to GCed abort signals (#55354)
Author     Edigleysson Silva (Edy) <edigleyssonsilva@gmail.com> (@geeksilva97)
Branch     geeksilva97:abortsignal-mem-leak -> nodejs:main
Labels     author ready, needs-ci, abortcontroller
Commits    12
 - lib: remove settled dependant signals when they are GCed
 - test: test settled signals dropping
 - fixup: typo
 - fix: avoid holding strong reference on finalizers
 - test: improve tests
 - lib: optmize finalizers logic
 - test: ensure short-lived signals are GCed
 - refactor: rename variables for improving readability
 - test: improve signal dropping test
 - test: test settled signals when AbortSignal.any receives a composite …
 - refactor: remove unneeded describe
 - chore: address pr's comments
Committers 1
 - Edy Silva <edigleyssonsilva@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
------------------------------ Generated metadata ------------------------------
PR-URL: https://github.com/nodejs/node/pull/55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
--------------------------------------------------------------------------------
   ℹ  This PR was created on Thu, 10 Oct 2024 19:39:41 GMT
   ✔  Approvals: 2
   ✔  - James M Snell (@jasnell) (TSC): https://github.com/nodejs/node/pull/55354#pullrequestreview-2365009577
   ✔  - Chemi Atlow (@atlowChemi): https://github.com/nodejs/node/pull/55354#pullrequestreview-2367476798
   ✔  Last GitHub CI successful
   ℹ  Last Full PR CI on 2024-10-14T15:55:25Z: https://ci.nodejs.org/job/node-test-pull-request/63096/
- Querying data for job/node-test-pull-request/63096/
   ✔  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 55354
From https://github.com/nodejs/node
 * branch                  refs/pull/55354/merge -> FETCH_HEAD
✔  Fetched commits as 10addb0a208c..c74940249bd5
--------------------------------------------------------------------------------
[main 4745da97a9] lib: remove settled dependant signals when they are GCed
 Author: Edy Silva <edigleyssonsilva@gmail.com>
 Date: Thu Oct 10 17:21:35 2024 -0300
 1 file changed, 11 insertions(+)
[main 2bdfd0d35a] test: test settled signals dropping
 Author: Edy Silva <edigleyssonsilva@gmail.com>
 Date: Thu Oct 10 18:37:47 2024 -0300
 1 file changed, 64 insertions(+)
 create mode 100644 test/parallel/test-abortsignal-drop-settled-signals.mjs
[main 6fb8c73417] fixup: typo
 Author: Edy Silva <edigleyssonsilva@gmail.com>
 Date: Thu Oct 10 21:59:08 2024 -0300
 2 files changed, 15 insertions(+), 22 deletions(-)
[main 2cfd50727a] fix: avoid holding strong reference on finalizers
 Author: Edy Silva <edigleyssonsilva@gmail.com>
 Date: Fri Oct 11 00:04:54 2024 -0300
 1 file changed, 8 insertions(+), 3 deletions(-)
[main 65f4b7a559] test: improve tests
 Author: Edy Silva <edigleyssonsilva@gmail.com>
 Date: Fri Oct 11 01:12:53 2024 -0300
 1 file changed, 22 insertions(+), 20 deletions(-)
[main 11b379fef8] lib: optmize finalizers logic
 Author: Edy Silva <edigleyssonsilva@gmail.com>
 Date: Fri Oct 11 10:32:19 2024 -0300
 2 files changed, 6 insertions(+), 5 deletions(-)
[main 15bafd6818] test: ensure short-lived signals are GCed
 Author: Edy Silva <edigleyssonsilva@gmail.com>
 Date: Fri Oct 11 10:57:37 2024 -0300
 1 file changed, 33 insertions(+)
[main 92d13d06cf] refactor: rename variables for improving readability
 Author: Edy Silva <edigleyssonsilva@gmail.com>
 Date: Fri Oct 11 11:03:10 2024 -0300
 1 file changed, 9 insertions(+), 10 deletions(-)
[main e2ada51234] test: improve signal dropping test
 Author: Edy Silva <edigleyssonsilva@gmail.com>
 Date: Fri Oct 11 12:12:36 2024 -0300
 1 file changed, 44 insertions(+), 5 deletions(-)
[main 1c899c72ef] test: test settled signals when AbortSignal.any receives a composite signal
 Author: Edy Silva <edigleyssonsilva@gmail.com>
 Date: Fri Oct 11 14:21:22 2024 -0300
 1 file changed, 20 insertions(+), 21 deletions(-)
[main 7c9801c22a] refactor: remove unneeded describe
 Author: Edy Silva <edigleyssonsilva@gmail.com>
 Date: Fri Oct 11 14:25:54 2024 -0300
 1 file changed, 6 insertions(+), 8 deletions(-)
[main d673215df0] chore: address pr's comments
 Author: Edy Silva <edigleyssonsilva@gmail.com>
 Date: Mon Oct 14 11:05:12 2024 -0300
 2 files changed, 20 insertions(+), 28 deletions(-)
   ✔  Patches applied
There are 12 commits in the PR. Attempting autorebase.
Rebasing (2/24)

Executing: git node land --amend --yes
--------------------------------- New Message ----------------------------------
lib: remove settled dependant signals when they are GCed

PR-URL: #55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>

[detached HEAD 65983b7d45] lib: remove settled dependant signals when they are GCed
Author: Edy Silva <edigleyssonsilva@gmail.com>
Date: Thu Oct 10 17:21:35 2024 -0300
1 file changed, 11 insertions(+)
Rebasing (3/24)
Rebasing (4/24)

Executing: git node land --amend --yes
--------------------------------- New Message ----------------------------------
test: test settled signals dropping

PR-URL: #55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>

[detached HEAD 2fe912a966] test: test settled signals dropping
Author: Edy Silva <edigleyssonsilva@gmail.com>
Date: Thu Oct 10 18:37:47 2024 -0300
1 file changed, 64 insertions(+)
create mode 100644 test/parallel/test-abortsignal-drop-settled-signals.mjs
Rebasing (5/24)
Rebasing (6/24)

Executing: git node land --amend --yes
--------------------------------- New Message ----------------------------------
fixup: typo

PR-URL: #55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>

[detached HEAD cab6e3c761] fixup: typo
Author: Edy Silva <edigleyssonsilva@gmail.com>
Date: Thu Oct 10 21:59:08 2024 -0300
2 files changed, 15 insertions(+), 22 deletions(-)
Rebasing (7/24)
Rebasing (8/24)

Executing: git node land --amend --yes
--------------------------------- New Message ----------------------------------
fix: avoid holding strong reference on finalizers

PR-URL: #55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>

[detached HEAD f9e900be48] fix: avoid holding strong reference on finalizers
Author: Edy Silva <edigleyssonsilva@gmail.com>
Date: Fri Oct 11 00:04:54 2024 -0300
1 file changed, 8 insertions(+), 3 deletions(-)
Rebasing (9/24)
Rebasing (10/24)

Executing: git node land --amend --yes
--------------------------------- New Message ----------------------------------
test: improve tests

PR-URL: #55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>

[detached HEAD 98584c3ae1] test: improve tests
Author: Edy Silva <edigleyssonsilva@gmail.com>
Date: Fri Oct 11 01:12:53 2024 -0300
1 file changed, 22 insertions(+), 20 deletions(-)
Rebasing (11/24)
Rebasing (12/24)

Executing: git node land --amend --yes
--------------------------------- New Message ----------------------------------
lib: optmize finalizers logic

PR-URL: #55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>

[detached HEAD 08a07c801e] lib: optmize finalizers logic
Author: Edy Silva <edigleyssonsilva@gmail.com>
Date: Fri Oct 11 10:32:19 2024 -0300
2 files changed, 6 insertions(+), 5 deletions(-)
Rebasing (13/24)
Rebasing (14/24)

Executing: git node land --amend --yes
--------------------------------- New Message ----------------------------------
test: ensure short-lived signals are GCed

PR-URL: #55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>

[detached HEAD 6d9e3f7faf] test: ensure short-lived signals are GCed
Author: Edy Silva <edigleyssonsilva@gmail.com>
Date: Fri Oct 11 10:57:37 2024 -0300
1 file changed, 33 insertions(+)
Rebasing (15/24)
Rebasing (16/24)

Executing: git node land --amend --yes
--------------------------------- New Message ----------------------------------
refactor: rename variables for improving readability

PR-URL: #55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>

[detached HEAD d0c2a1894c] refactor: rename variables for improving readability
Author: Edy Silva <edigleyssonsilva@gmail.com>
Date: Fri Oct 11 11:03:10 2024 -0300
1 file changed, 9 insertions(+), 10 deletions(-)
Rebasing (17/24)
Rebasing (18/24)

Executing: git node land --amend --yes
--------------------------------- New Message ----------------------------------
test: improve signal dropping test

PR-URL: #55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>

[detached HEAD 90ec8edab0] test: improve signal dropping test
Author: Edy Silva <edigleyssonsilva@gmail.com>
Date: Fri Oct 11 12:12:36 2024 -0300
1 file changed, 44 insertions(+), 5 deletions(-)
Rebasing (19/24)
Rebasing (20/24)

Executing: git node land --amend --yes
--------------------------------- New Message ----------------------------------
test: test settled signals when AbortSignal.any receives a composite signal

PR-URL: #55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>

[detached HEAD 2a666c9d05] test: test settled signals when AbortSignal.any receives a composite signal
Author: Edy Silva <edigleyssonsilva@gmail.com>
Date: Fri Oct 11 14:21:22 2024 -0300
1 file changed, 20 insertions(+), 21 deletions(-)
Rebasing (21/24)
Rebasing (22/24)

Executing: git node land --amend --yes
--------------------------------- New Message ----------------------------------
refactor: remove unneeded describe

PR-URL: #55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>

[detached HEAD 94e0682924] refactor: remove unneeded describe
Author: Edy Silva <edigleyssonsilva@gmail.com>
Date: Fri Oct 11 14:25:54 2024 -0300
1 file changed, 6 insertions(+), 8 deletions(-)
Rebasing (23/24)
Rebasing (24/24)

Executing: git node land --amend --yes
--------------------------------- New Message ----------------------------------
chore: address pr's comments

PR-URL: #55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>

[detached HEAD f922ab0ec4] chore: address pr's comments
Author: Edy Silva <edigleyssonsilva@gmail.com>
Date: Mon Oct 14 11:05:12 2024 -0300
2 files changed, 20 insertions(+), 28 deletions(-)

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/11334066922

@atlowChemi atlowChemi 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 Oct 14, 2024
@nodejs-github-bot nodejs-github-bot removed the commit-queue Add this label to land a pull request using GitHub Actions. label Oct 14, 2024
@nodejs-github-bot nodejs-github-bot merged commit 7a7c2b3 into nodejs:main Oct 14, 2024
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Landed in 7a7c2b3

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geeksilva97 commented Oct 15, 2024

Backport PRs

#55388
#55389

geeksilva97 added a commit to geeksilva97/node that referenced this pull request Oct 15, 2024
PR-URL: nodejs#55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
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See #55389 (comment)
See #55388 (comment)

Why are you backporting this? It lands cleanly, meaning that a manual backport isn't needed

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See #55389 (comment) See #55388 (comment)

Why are you backporting this? It lands cleanly, meaning that a manual backport isn't needed

Both are closed.

aduh95 pushed a commit that referenced this pull request Oct 19, 2024
PR-URL: #55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
@aduh95 aduh95 mentioned this pull request Oct 24, 2024
louwers pushed a commit to louwers/node that referenced this pull request Nov 2, 2024
PR-URL: nodejs#55354
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
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6 participants