commit | 7aced29990db03006745ea0817ed23b3fd6d5760 | [log] [tgz] |
---|---|---|
author | Frank Tang <ftang@chromium.org> | Tue Nov 13 18:12:58 2018 |
committer | Commit Bot <commit-bot@chromium.org> | Tue Nov 13 19:56:09 2018 |
tree | 8bfc980c563d735372a0f67195d8644a9cdb6f20 | |
parent | 205860b147fc8391a8a5bf5e3f6897dc88764cda [diff] |
[Intl] Cache intl objects in isolate Remove old code in v8::Date::DateTimeConfigurationChangeNotification Add code to clear date time cache object in isolate. Running benchmark python -u tools/run_perf.py --binary-override-path \ out/x64.release/d8 --filter "JSTests/Strings/StringLocaleCompare" \ test/js-perf-test/JSTests.json python -u tools/run_perf.py --binary-override-path \ out/x64.release/d8 --filter "JSTests/Dates" \ test/js-perf-test/JSTests.json python -u tools/run_perf.py --binary-override-path \ out/x64.release/d8 --filter "JSTests/Numbers" \ test/js-perf-test/JSTests.json BEFORE THE FIX: StringLocaleCompare-Strings(Score): 184287 toLocaleDateString-Dates(Score): 10456 toLocaleString-Dates(Score): 10436 toLocaleTimeString-Dates(Score): 10700 toLocaleString-Numbers(Score): 2935 AFTER THE FIX in Patch Set 13: StringLocaleCompare-Strings(Score): 57470000 toLocaleDateString-Dates(Score): 6141000 toLocaleString-Dates(Score): 4093000 toLocaleTimeString-Dates(Score): 6323000 toLocaleString-Numbers(Score): 3371000 Bug: chromium:901748, chromium:901747, v8:5751 Change-Id: I7578e2ced0fe967dce6424d17f15ab806cc522be Reviewed-on: https://chromium-review.googlesource.com/c/1320892 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/master@{#57484}
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.