e9ad915a65
Normally, taking a heap snapshot in the near heap limit would result in a full GC, then the overhead of the promotions would cause another invocation of the heap limit callback and it can raise the limit in the second call to avoid an OOM, so we test that the callback can indeed raise the limit this way in this case. When there is only one generation, however, there would not be the overhead of promotions so the callback may not be triggered again during the generation of the heap snapshot. In that case we only need to check that the callback is called and it can perform GC-triggering operations jsut fine there. Bug: v8:12815 Change-Id: If244417624b56bc068aed480fb3391d26c19005a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3600357 Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Joyee Cheung <joyee@igalia.com> Cr-Commit-Position: refs/heads/main@{#80094} |
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| samples | ||
| src | ||
| test | ||
| testing | ||
| third_party | ||
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| .vpython | ||
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| .ycm_extra_conf.py | ||
| AUTHORS | ||
| BUILD.bazel | ||
| BUILD.gn | ||
| CODE_OF_CONDUCT.md | ||
| codereview.settings | ||
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| DEPS | ||
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| LICENSE | ||
| LICENSE.fdlibm | ||
| LICENSE.strongtalk | ||
| LICENSE.v8 | ||
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| PRESUBMIT.py | ||
| README.md | ||
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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.