commit | 4e7571a5a9bb8563ae93e0aff48c08bead765b14 | [log] [tgz] |
---|---|---|
author | jgruber <jgruber@chromium.org> | Tue Nov 29 09:02:48 2016 |
committer | Commit bot <commit-bot@chromium.org> | Tue Nov 29 09:03:18 2016 |
tree | e228f140a25ef401f6cc0a367ba8dd926851c54e | |
parent | 9c0e2a6723e3f4ea1c181d235a08b1115663d39a [diff] |
[regexp] Migrate @@match to TurboFan Microbenchmarks show a 4x improvement on the fast path and 2.5x improvement on the slow path when compared to the CPP builtin implementation. Compared to the old JS implementation, the fast path is 20% faster and the slow path 35% slower. BUG=v8:5339,v8:5562 Review-Url: https://codereview.chromium.org/2527963002 Cr-Commit-Position: refs/heads/master@{#41338}
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://github.com/v8/v8/wiki
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/*
Please follow the instructions mentioned on the V8 wiki.