Version 4.5.103.21 (cherry-pick)

Merged b4cfd60e07f53a7df3201c473929b17df29a202f
Merged d8ad147944bf761f322482f68b804454321ac245
Merged 0cf86bd2c8372c49241b2f5df9fa2309b3c699fe
Merged 9aff1d352d772ddcca8d317c31d6ced895bf115c
Merged ddcec9f6bf50779bc23bf43b731c0699cc19c4ea

Ensure the memory reduces makes progress.

Grow heap slowly after running memory reducer.

Use conservative heap growing factor for background tab.

Perform full GC in background idle notification.

Sample allocation rate in memory reducer.

BUG=chromium:515873,chromium:518805
LOG=N
R=hablich@chromium.org, jkummerow@chromium.org

Review URL: https://codereview.chromium.org/1284673002 .

Cr-Commit-Position: refs/branch-heads/4.5@{#23}
Cr-Branched-From: 7f211533faba9dd85708b1394186c7fe99b88392-refs/heads/4.5.103@{#1}
Cr-Branched-From: 4b38c15817033ccd9a65efbb3d038ae2423293c2-refs/heads/master@{#29527}
6 files changed
tree: bc4cbeef9d7844a8e108cbc4a5a866896f592997
  1. benchmarks/
  2. build/
  3. include/
  4. infra/
  5. samples/
  6. src/
  7. test/
  8. testing/
  9. third_party/
  10. tools/
  11. .clang-format
  12. .gitignore
  13. .ycm_extra_conf.py
  14. AUTHORS
  15. BUILD.gn
  16. ChangeLog
  17. codereview.settings
  18. DEPS
  19. LICENSE
  20. LICENSE.strongtalk
  21. LICENSE.v8
  22. LICENSE.valgrind
  23. Makefile
  24. Makefile.android
  25. Makefile.nacl
  26. OWNERS
  27. PRESUBMIT.py
  28. README.md
  29. WATCHLISTS
README.md

V8 JavaScript Engine

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/

Getting the Code

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/*