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Filter left trimmer v4.x #10668
Filter left trimmer v4.x #10668
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Rubber-stamp LGTM
looks like there are failures in CI @nodejs/v8 can you please take a look |
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Thanks for backporting!
@@ -11,7 +11,7 @@ | |||
#define V8_MAJOR_VERSION 4 | |||
#define V8_MINOR_VERSION 5 | |||
#define V8_BUILD_NUMBER 103 | |||
#define V8_PATCH_LEVEL 43 | |||
#define V8_PATCH_LEVEL 44 |
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If this is 3 commits, should the patch level be bumped 3 times?
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I do not believe so /cc @ofrobots
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IMO it is not necessary to bump the patch level on each commit – although an argument could be made that the commits be squashed. Upstream does squash when doing back-merges. In this case, each of the commit ended being slightly different from the upstream version, but as long as that is documented in the PR here, it might be okay to squash? I don't have strong feelings on this however.
one more attempt at ci: https://ci.nodejs.org/job/node-test-commit-v8-linux/509/ edit: still getting failures so here is a build using v4.x-staging to see if they are expected https://ci.nodejs.org/job/node-test-commit-v8-linux/510/ /cc @nodejs/v8 can you take a look |
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This backport does not include the original changes to SLOW_DCHECK as it does not exist in the V8 in node v4.x Original commit message: Filter out stale left-trimmed handles BUG=chromium:620553 LOG=N R=jochen@chromium.org Review-Url: https://codereview.chromium.org/2078403002 Cr-Commit-Position: refs/heads/master@{nodejs#37108} PR-URL: nodejs#10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
This backport does not include the changes to `src/heap/scavenger.cc` as it does not exist in the V8 included in the v4.x stream. Original commit message: Filter out stale left-trimmed handles for scavenges The missing part from https://codereview.chromium.org/2078403002/ R=jochen@chromium.org BUG=chromium:621869 LOG=N Review-Url: https://codereview.chromium.org/2077353004 Cr-Commit-Position: refs/heads/master@{nodejs#37184} PR-URL: nodejs#10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
This commit does not include the changes to `src/heap/scavenger.cc`. These changes would revert the changes that should have come in 086bd5aede, meaning that there is no issue with that change missing in the previous commit. Original commit message: Iterate handles with special left-trim visitor BUG=chromium:620553 LOG=N R=hpayer@chromium.org Review-Url: https://codereview.chromium.org/2102243002 Cr-Commit-Position: refs/heads/master@{nodejs#37366} PR-URL: nodejs#10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
PR-URL: nodejs#10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
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landed in 2677b9b...20bee0f |
This backport does not include the original changes to SLOW_DCHECK as it does not exist in the V8 in node v4.x Original commit message: Filter out stale left-trimmed handles BUG=chromium:620553 LOG=N R=jochen@chromium.org Review-Url: https://codereview.chromium.org/2078403002 Cr-Commit-Position: refs/heads/master@{#37108} PR-URL: #10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
This backport does not include the changes to `src/heap/scavenger.cc` as it does not exist in the V8 included in the v4.x stream. Original commit message: Filter out stale left-trimmed handles for scavenges The missing part from https://codereview.chromium.org/2078403002/ R=jochen@chromium.org BUG=chromium:621869 LOG=N Review-Url: https://codereview.chromium.org/2077353004 Cr-Commit-Position: refs/heads/master@{#37184} PR-URL: #10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
This commit does not include the changes to `src/heap/scavenger.cc`. These changes would revert the changes that should have come in 086bd5aede, meaning that there is no issue with that change missing in the previous commit. Original commit message: Iterate handles with special left-trim visitor BUG=chromium:620553 LOG=N R=hpayer@chromium.org Review-Url: https://codereview.chromium.org/2102243002 Cr-Commit-Position: refs/heads/master@{#37366} PR-URL: #10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
PR-URL: #10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
This backport does not include the original changes to SLOW_DCHECK as it does not exist in the V8 in node v4.x Original commit message: Filter out stale left-trimmed handles BUG=chromium:620553 LOG=N R=jochen@chromium.org Review-Url: https://codereview.chromium.org/2078403002 Cr-Commit-Position: refs/heads/master@{#37108} PR-URL: #10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
This backport does not include the changes to `src/heap/scavenger.cc` as it does not exist in the V8 included in the v4.x stream. Original commit message: Filter out stale left-trimmed handles for scavenges The missing part from https://codereview.chromium.org/2078403002/ R=jochen@chromium.org BUG=chromium:621869 LOG=N Review-Url: https://codereview.chromium.org/2077353004 Cr-Commit-Position: refs/heads/master@{#37184} PR-URL: #10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
This commit does not include the changes to `src/heap/scavenger.cc`. These changes would revert the changes that should have come in 086bd5aede, meaning that there is no issue with that change missing in the previous commit. Original commit message: Iterate handles with special left-trim visitor BUG=chromium:620553 LOG=N R=hpayer@chromium.org Review-Url: https://codereview.chromium.org/2102243002 Cr-Commit-Position: refs/heads/master@{#37366} PR-URL: #10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
PR-URL: #10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
This backport does not include the original changes to SLOW_DCHECK as it does not exist in the V8 in node v4.x Original commit message: Filter out stale left-trimmed handles BUG=chromium:620553 LOG=N R=jochen@chromium.org Review-Url: https://codereview.chromium.org/2078403002 Cr-Commit-Position: refs/heads/master@{#37108} PR-URL: nodejs/node#10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
This backport does not include the changes to `src/heap/scavenger.cc` as it does not exist in the V8 included in the v4.x stream. Original commit message: Filter out stale left-trimmed handles for scavenges The missing part from https://codereview.chromium.org/2078403002/ R=jochen@chromium.org BUG=chromium:621869 LOG=N Review-Url: https://codereview.chromium.org/2077353004 Cr-Commit-Position: refs/heads/master@{#37184} PR-URL: nodejs/node#10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
This commit does not include the changes to `src/heap/scavenger.cc`. These changes would revert the changes that should have come in 086bd5aede, meaning that there is no issue with that change missing in the previous commit. Original commit message: Iterate handles with special left-trim visitor BUG=chromium:620553 LOG=N R=hpayer@chromium.org Review-Url: https://codereview.chromium.org/2102243002 Cr-Commit-Position: refs/heads/master@{#37366} PR-URL: nodejs/node#10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
PR-URL: nodejs/node#10668 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Backport of d800a65, 7a88ff3, and a715957 from V8 upstream to v4.x
These commits would not land cleanly on v4.x and needed to be manually reproduced. Due to the commits needing to be manually recreated I would appreciate a slightly more thorough review of this PR.
Conflicts:
src/heap/scavenger.cc
src/heap/scavenger.cc
/cc @ofrobots @nodejs/v8