| commit | 97b8ab3342d074b9a0f0c27e115b8f5579be481a | [log] [tgz] |
|---|---|---|
| author | Mythri <mythria@chromium.org> | Wed Jun 14 08:04:44 2017 |
| committer | Commit Bot <commit-bot@chromium.org> | Fri Jun 16 09:41:27 2017 |
| tree | 6068a989bd232fd188c02245a7f77947087b8f72 | |
| parent | 126451d319f56a74371ae954e1e7abd30ac2da06 [diff] |
Reset profiler ticks when the type feedback changes. Profiler ticks are reset when the type feedback changes for Load / Store ICs. This cl extends this to other operations as well. This allows us to tier up functions when the feedback vectors are stable. This is the first step for a set of follow up cls that will change the heuristics used in runtime-profiler. Bug: Change-Id: I875209712c6161e425a03475c14890a49155c0e1 Reviewed-on: https://chromium-review.googlesource.com/529165 Reviewed-by: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Commit-Queue: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#45974}
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.