commit | 99b5f699abda3e470e0d22a8d48f6bd4a9976895 | [log] [tgz] |
---|---|---|
author | peterwmwong <peter.wm.wong@gmail.com> | Tue Dec 05 04:14:36 2017 |
committer | Commit Bot <commit-bot@chromium.org> | Tue Dec 05 07:23:13 2017 |
tree | ffcb80564c1fa5834d01ff375682873e15778fea | |
parent | cc07ac73a460de3d933ebe7aebf0f55b741eb5cf [diff] |
[builtins] Port Array.p.{find,findIndex} to CSA - Removes JS implementation and InnerArrayFind/InnerArrayFindIndex - Adds TFJ, with TFS for slow continuation path Some quick benchmarks show ~2x improvement for unoptimized code and up to 16% improvement against optimized code (diminishes with larger arrays as iterating dominates). https://github.com/peterwmwong/v8-perf/blob/master/array-find-findIndex/README.md Bug: chromium:791045, v8:1956, v8:5049, v8:7165 Change-Id: Ie16252ed495bbd91fe548b16d5ef6764de791a50 Reviewed-on: https://chromium-review.googlesource.com/804704 Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#49851}
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.