deps: backport 066747e from upstream V8 #4625
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ofrobots
added
v8 engine
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LGTM |
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Windows builds on the CI seem to be having issues. Relaunched the windows subset of the CI: https://ci.nodejs.org/job/node-test-commit-windows-fanned/880/ |
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/cc @nodejs/v8 |
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LGTM once the |
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orig files, otherwise LGTM |
This backport fixes a performance pathology in how arrays grow/shrink. Fixes: nodejs#3538 V8-Commit: v8/v8@066747e Original commit message: Make sure that NormalizeElements and ShouldConvertToFastElements are … …based on the same values BUG=v8:4518 LOG=n Review URL: https://codereview.chromium.org/1472293002 Cr-Commit-Position: refs/heads/master@{nodejs#32265}
ofrobots
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Jan 12, 2016
This backport fixes a performance pathology in how arrays grow/shrink. Fixes: #3538 V8-Commit: v8/v8@066747e PR-URL: #4625 Reviewed-By: cjihrig - Colin Ihrig <cjihrig@gmail.com> Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com> Reviewed-By: indutny - Fedor Indutny <fedor.indutny@gmail.com> Original commit message: Make sure that NormalizeElements and ShouldConvertToFastElements are … …based on the same values BUG=v8:4518 LOG=n Review URL: https://codereview.chromium.org/1472293002 Cr-Commit-Position: refs/heads/master@{#32265}
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Landed on |
Merged
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@ofrobots ... can I ask you to open a PR for this against v4.x-staging? |
ofrobots
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Jan 13, 2016
This backport fixes a performance pathology in how arrays grow/shrink. Fixes: nodejs#3538 V8-Commit: v8/v8@066747e PR-URL: nodejs#4625 Reviewed-By: cjihrig - Colin Ihrig <cjihrig@gmail.com> Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com> Reviewed-By: indutny - Fedor Indutny <fedor.indutny@gmail.com> Original commit message: Make sure that NormalizeElements and ShouldConvertToFastElements are … …based on the same values BUG=v8:4518 LOG=n Review URL: https://codereview.chromium.org/1472293002 Cr-Commit-Position: refs/heads/master@{nodejs#32265}
jasnell
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Jan 13, 2016
This backport fixes a performance pathology in how arrays grow/shrink. Fixes: #3538 V8-Commit: v8/v8@066747e PR-URL: #4625 Reviewed-By: cjihrig - Colin Ihrig <cjihrig@gmail.com> Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com> Reviewed-By: indutny - Fedor Indutny <fedor.indutny@gmail.com> Original commit message: Make sure that NormalizeElements and ShouldConvertToFastElements are … …based on the same values BUG=v8:4518 LOG=n Review URL: https://codereview.chromium.org/1472293002 Cr-Commit-Position: refs/heads/master@{#32265} Commit metadata for v4.x-staging: PR-URL: #4655 Reviewed-By: James M Snell <jasnell@gmail.com>
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MylesBorins
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Jan 19, 2016
This backport fixes a performance pathology in how arrays grow/shrink. Fixes: #3538 V8-Commit: v8/v8@066747e PR-URL: #4625 Reviewed-By: cjihrig - Colin Ihrig <cjihrig@gmail.com> Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com> Reviewed-By: indutny - Fedor Indutny <fedor.indutny@gmail.com> Original commit message: Make sure that NormalizeElements and ShouldConvertToFastElements are … …based on the same values BUG=v8:4518 LOG=n Review URL: https://codereview.chromium.org/1472293002 Cr-Commit-Position: refs/heads/master@{#32265} Commit metadata for v4.x-staging: PR-URL: #4655 Reviewed-By: James M Snell <jasnell@gmail.com>
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This backport fixes a performance pathology in how arrays grow/shrink. This was a regression introduced in V8 4.5. The V8 team has already backported this a far back as V8 4.7. We need to float the backport for
v5.x(V8 4.6) andv4.x(V8 4.5).Fixes: #3538
V8-Commit: v8/v8@066747e
Original commit message:
Make sure that NormalizeElements and ShouldConvertToFastElements are …
…based on the same values
BUG=v8:4518
LOG=n
Review URL: https://codereview.chromium.org/1472293002
Cr-Commit-Position: refs/heads/master@{#32265}