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[v8.x backport] deps: cherry-pick garbage collection fixes from upstream V8 - #16569
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targos wants to merge 3 commits into
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[v8.x backport] deps: cherry-pick garbage collection fixes from upstream V8#16569targos wants to merge 3 commits into
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Original commit message: [heap] Ensure progress in unmapping memory chunks. If sweeping is not making progress and there are many young generation GCs happening, then this can lead to accumulation of memory chunks in the unmapper queue. Bug: chromium:771966 Change-Id: Ief73ada0d17198a80b668850c6d2e7ea413113e7 Reviewed-on: https://chromium-review.googlesource.com/702479 Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{nodejs#48312} Refs: v8/v8@2c75616 Refs: nodejs/help#917 (comment) Refs: https://bugs.chromium.org/p/chromium/issues/detail?id=771966 PR-URL: nodejs#16490 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Original commit message: [heap] Fix threshold for delayed chunks after 2c7561. Bug: chromium:771966 Change-Id: Iac5ee55c0d31de477f21f091f4be015a1ca8d00c Reviewed-on: https://chromium-review.googlesource.com/702382 Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{nodejs#48316} Refs: v8/v8@676c413 Refs: nodejs/help#917 (comment) Refs: https://bugs.chromium.org/p/chromium/issues/detail?id=771966 PR-URL: nodejs#16490 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Original commit message: [heap] Print the number of chunks in unmapper queue in --trace-gc-nvp Bug: chromium:771966 Change-Id: I146b279c4713b7dd716c6d55ca5e6c6e23a3ad7e Reviewed-on: https://chromium-review.googlesource.com/704740 Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{nodejs#48338} Refs: v8/v8@e0d64dc Refs: nodejs/help#917 (comment) Refs: https://bugs.chromium.org/p/chromium/issues/detail?id=771966 PR-URL: nodejs#16490 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
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Original commit message: [heap] Ensure progress in unmapping memory chunks. If sweeping is not making progress and there are many young generation GCs happening, then this can lead to accumulation of memory chunks in the unmapper queue. Bug: chromium:771966 Change-Id: Ief73ada0d17198a80b668850c6d2e7ea413113e7 Reviewed-on: https://chromium-review.googlesource.com/702479 Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#48312} Refs: v8/v8@2c75616 Refs: nodejs/help#917 (comment) Refs: https://bugs.chromium.org/p/chromium/issues/detail?id=771966 PR-URL: #16490 Backport-PR-URL: #16569 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
gibfahn pushed a commit
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Oct 30, 2017
Original commit message: [heap] Fix threshold for delayed chunks after 2c7561. Bug: chromium:771966 Change-Id: Iac5ee55c0d31de477f21f091f4be015a1ca8d00c Reviewed-on: https://chromium-review.googlesource.com/702382 Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#48316} Refs: v8/v8@676c413 Refs: nodejs/help#917 (comment) Refs: https://bugs.chromium.org/p/chromium/issues/detail?id=771966 PR-URL: #16490 Backport-PR-URL: #16569 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
gibfahn pushed a commit
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Oct 30, 2017
Original commit message: [heap] Print the number of chunks in unmapper queue in --trace-gc-nvp Bug: chromium:771966 Change-Id: I146b279c4713b7dd716c6d55ca5e6c6e23a3ad7e Reviewed-on: https://chromium-review.googlesource.com/704740 Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#48338} Refs: v8/v8@e0d64dc Refs: nodejs/help#917 (comment) Refs: https://bugs.chromium.org/p/chromium/issues/detail?id=771966 PR-URL: #16490 Backport-PR-URL: #16569 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
gibfahn pushed a commit
that referenced
this pull request
Oct 31, 2017
Original commit message: [heap] Ensure progress in unmapping memory chunks. If sweeping is not making progress and there are many young generation GCs happening, then this can lead to accumulation of memory chunks in the unmapper queue. Bug: chromium:771966 Change-Id: Ief73ada0d17198a80b668850c6d2e7ea413113e7 Reviewed-on: https://chromium-review.googlesource.com/702479 Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#48312} Refs: v8/v8@2c75616 Refs: nodejs/help#917 (comment) Refs: https://bugs.chromium.org/p/chromium/issues/detail?id=771966 PR-URL: #16490 Backport-PR-URL: #16569 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
gibfahn pushed a commit
that referenced
this pull request
Oct 31, 2017
Original commit message: [heap] Fix threshold for delayed chunks after 2c7561. Bug: chromium:771966 Change-Id: Iac5ee55c0d31de477f21f091f4be015a1ca8d00c Reviewed-on: https://chromium-review.googlesource.com/702382 Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#48316} Refs: v8/v8@676c413 Refs: nodejs/help#917 (comment) Refs: https://bugs.chromium.org/p/chromium/issues/detail?id=771966 PR-URL: #16490 Backport-PR-URL: #16569 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
gibfahn pushed a commit
that referenced
this pull request
Oct 31, 2017
Original commit message: [heap] Print the number of chunks in unmapper queue in --trace-gc-nvp Bug: chromium:771966 Change-Id: I146b279c4713b7dd716c6d55ca5e6c6e23a3ad7e Reviewed-on: https://chromium-review.googlesource.com/704740 Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#48338} Refs: v8/v8@e0d64dc Refs: nodejs/help#917 (comment) Refs: https://bugs.chromium.org/p/chromium/issues/detail?id=771966 PR-URL: #16490 Backport-PR-URL: #16569 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
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Oct 31, 2017
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Original PR: #16490
Increment V8 patch level instead of embedder string.
CI: https://ci.nodejs.org/job/node-test-pull-request/11043/
V8 CI: https://ci.nodejs.org/job/node-test-commit-v8-linux/1022/