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[v12.x] deps: V8: backport fb26d0bb1835 - #33573
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mmarchini
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Jun 4, 2020
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@targos would it be better if V8 fixed this on 7.8, or should we just keep this as a floating patch? The patch is not that big (without tests), and since it's unlikely we bump to 7.9 before October anyway the patch shouldn't bring any headaches. (also cc @codebytere, as I'm not sure how floating patches impact Electron) |
targos
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Jun 4, 2020
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I'm not sure what you mean? This V8 branch is no longer supported upstream |
mmarchini
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Jun 4, 2020
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I see. In the issue it sounded like they were open to fixing it on 7.8, but maybe they meant if it is absolutely necessary. |
codebytere
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codebytere
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Jun 6, 2020
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@mmarchini it should be fine on our end! |
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codebytere
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Jun 9, 2020
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@mmarchini this needs to be rebased against latest |
mmarchini
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Jun 17, 2020
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I missed the notification :( We'll need to wait until the July release now, correct? |
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Original commit message: [objects] Compact and shrink script_list So far creating scripts always grew the script_list without ever reusing cleared slots or shrinking. While this is probably not a problem with script_list in practice, this is still a memory leak. Fix this leak by using WeakArrayList::Append instead of AddToEnd. Append adds to the end of the array, but potentially compacts and shrinks the list as well. Other WeakArrayLists can use this method as well, as long as they are not using indices into this array. Bug: v8:10031 Change-Id: If743c4cc3f8d67ab735522f0ded038b2fb43e437 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1967385 Commit-Queue: Dominik Inführ <dinfuehr@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#65640} Refs: v8/v8@fb26d0b
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Jun 17, 2020
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@codebytere rebased :) Did you get a conflict when using the release tools, or test errors? It rebased cleanly here, just had to bump the embedder string. |
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BethGriggs
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Jun 26, 2020
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Jun 26, 2020
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CI: https://ci.nodejs.org/job/node-test-pull-request/32109/ (Resume due to socket hang up on arm) ✅ |
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Original commit message: [objects] Compact and shrink script_list So far creating scripts always grew the script_list without ever reusing cleared slots or shrinking. While this is probably not a problem with script_list in practice, this is still a memory leak. Fix this leak by using WeakArrayList::Append instead of AddToEnd. Append adds to the end of the array, but potentially compacts and shrinks the list as well. Other WeakArrayLists can use this method as well, as long as they are not using indices into this array. Bug: v8:10031 Change-Id: If743c4cc3f8d67ab735522f0ded038b2fb43e437 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1967385 Commit-Queue: Dominik Inführ <dinfuehr@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#65640} Refs: v8/v8@fb26d0b PR-URL: #33573 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Shelley Vohr <codebytere@gmail.com> Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
BethGriggs
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Jun 26, 2020
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Landed in 97a3f7b (v12.x-staging) |
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Original commit message:
Refs: v8/v8@fb26d0b
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make -j4 test(UNIX), orvcbuild test(Windows) passes