d32b5ab97c
When evacuation gets aborted due to OOM we used to set the COMPACTION_WAS_ABORTED page flag immediately. However other evacuation threads might check the page flags of that exact page concurrently while recording slots in migrated objects. We can delay setting the COMPACTION_WAS_ABORTED page flags until processing aborted evacuation candidates. At that point there are no more concurrent evacuation threads running anymore. In order to not break output of --trace-evacuation we also need a return value for RawEvacuatePage. Bug: v8:13336 Change-Id: I29a76af918ee4f2016ab6d7c26c2688ff6a14aae Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3925974 Commit-Queue: Dominik Inführ <dinfuehr@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#83479} |
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bazel | ||
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include | ||
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samples | ||
src | ||
test | ||
testing | ||
third_party | ||
tools | ||
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AUTHORS | ||
BUILD.bazel | ||
BUILD.gn | ||
CODE_OF_CONDUCT.md | ||
codereview.settings | ||
COMMON_OWNERS | ||
DEPS | ||
DIR_METADATA | ||
ENG_REVIEW_OWNERS | ||
INFRA_OWNERS | ||
INTL_OWNERS | ||
LICENSE | ||
LICENSE.fdlibm | ||
LICENSE.strongtalk | ||
LICENSE.v8 | ||
LOONG_OWNERS | ||
MIPS_OWNERS | ||
OWNERS | ||
PPC_OWNERS | ||
PRESUBMIT.py | ||
README.md | ||
RISCV_OWNERS | ||
S390_OWNERS | ||
WATCHLISTS | ||
WORKSPACE |
V8 JavaScript Engine
V8 is Google's open source JavaScript engine.
V8 implements ECMAScript as specified in ECMA-262.
V8 is written in C++ and is used in Google Chrome, the open source browser from Google.
V8 can run standalone, or can be embedded into any C++ application.
V8 Project page: https://v8.dev/docs
Getting the Code
Checkout depot tools, and run
fetch v8
This will checkout V8 into the directory v8
and fetch all of its dependencies.
To stay up to date, run
git pull origin
gclient sync
For fetching all branches, add the following into your remote
configuration in .git/config
:
fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*
fetch = +refs/tags/*:refs/tags/*
Contributing
Please follow the instructions mentioned at v8.dev/docs/contribute.