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chromium / v8 / v8.git / 905aafab8b56e005caf26ecd9689395a7b87c007
commit905aafab8b56e005caf26ecd9689395a7b87c007[log] [tgz]
authorEmanuel Ziegler <ecmziegler@chromium.org>Tue Jul 13 12:24:01 2021
committerV8 LUCI CQ <v8-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Jul 14 08:01:41 2021
tree1292018e4f2af5f4e2d2f69881af470ce8e0a082
parent3e405e3e95710b2bb8e2cdb23483e062e6d862aa [diff]
[wasm] Add CPU time metrics (reland)

This is a reland of dcdaf42fa8e66e442d0eb974dcf5f2dd000d72d4. It adds
CPU time metrics to the WasmModuleDecoded (except for streaming),
WasmModuleCompiled and WasmModuleTieredUp events. This can later be used
to provide this information as UKMs or UMAs.

Bug: v8:11611
Change-Id: I813fc8de36d1445c6a887abf496ec10e1a803815
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2953296
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Emanuel Ziegler <ecmziegler@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75715}
8 files changed
tree: 1292018e4f2af5f4e2d2f69881af470ce8e0a082
  1. .github/
  2. bazel/
  3. build_overrides/
  4. custom_deps/
  5. docs/
  6. gni/
  7. include/
  8. infra/
  9. samples/
  10. src/
  11. test/
  12. testing/
  13. third_party/
  14. tools/
  15. .bazelrc
  16. .clang-format
  17. .clang-tidy
  18. .editorconfig
  19. .flake8
  20. .git-blame-ignore-revs
  21. .gitattributes
  22. .gitignore
  23. .gn
  24. .mailmap
  25. .vpython
  26. .ycm_extra_conf.py
  27. AUTHORS
  28. BUILD.bazel
  29. BUILD.gn
  30. CODE_OF_CONDUCT.md
  31. codereview.settings
  32. COMMON_OWNERS
  33. DEPS
  34. DIR_METADATA
  35. ENG_REVIEW_OWNERS
  36. INFRA_OWNERS
  37. INTL_OWNERS
  38. LICENSE
  39. LICENSE.fdlibm
  40. LICENSE.strongtalk
  41. LICENSE.v8
  42. MIPS_OWNERS
  43. OWNERS
  44. PPC_OWNERS
  45. PRESUBMIT.py
  46. README.md
  47. RISCV_OWNERS
  48. S390_OWNERS
  49. WATCHLISTS
  50. WORKSPACE
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://v8.dev/docs

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/*

Contributing

Please follow the instructions mentioned at v8.dev/docs/contribute.