commit | 1b00451f5748ece669127ce9986ad77e4285bdad | [log] [tgz] |
---|---|---|
author | ulan <ulan@chromium.org> | Fri Mar 06 12:36:16 2015 |
committer | Commit bot <commit-bot@chromium.org> | Fri Mar 06 12:36:32 2015 |
tree | c95d3e6626a03ba83d9375405770d26ad048ff44 | |
parent | 4e7acce180af72bac21db2a6f8d1a1d92d207579 [diff] |
Retain maps embedded in optimized code for several garbage collections. This keeps dying maps alive for FLAG_retain_maps_for_n_gc garbage collections to increase chances of them being reused for new objects in future and decrease number of deoptimizations. BUG=v8:3664 LOG=N TEST=cctest/test-heap/MapRetaining Review URL: https://codereview.chromium.org/980523004 Cr-Commit-Position: refs/heads/master@{#27040}
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://code.google.com/p/v8/
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/*