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chromium / chromium / src / ee11988d01138ceae1a1cefacdb709827098d1de
commitee11988d01138ceae1a1cefacdb709827098d1de[log] [tgz]
authorLan Wei <lanwei@chromium.org>Wed Sep 07 15:48:57 2022
committerChromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Sep 07 15:48:57 2022
tree8859dbddd86c8b1dec9dbf32f08e8d9df2e4d06a
parent1e93159487a62039c8e4310042954697968b16ea [diff]
Record INP value at the first OnHidden in UKM and UMA

Right now, we report the responsiveness UKM and UMA metrics at
OnComplete, which may not be reported when the tabs are never closed
or the browser crashes. Since we cannot update metrics in UKM, we need
to create new INP metric which can fill in for the responsiveness values
that are not able to be recorded at tab close, when the current INP
reporting happens.

The privacy review of adding the additional INP metric:
https://docs.google.com/document/d/1DCddZaTqGFpyOSm3Q5BGV5nyh973Yn2Y0OmzDFvq2eQ/

Bug: 1210681
Change-Id: Id8dc3061c06c4c3c2bccd91dac34f207ad84d5d4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3862304
Reviewed-by: Ian Clelland <iclelland@chromium.org>
Reviewed-by: Robert Kaplow <rkaplow@chromium.org>
Commit-Queue: Lan Wei <lanwei@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1043984}
5 files changed
tree: 8859dbddd86c8b1dec9dbf32f08e8d9df2e4d06a
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. build/
  6. build_overrides/
  7. buildtools/
  8. cc/
  9. chrome/
  10. chromecast/
  11. chromeos/
  12. codelabs/
  13. components/
  14. content/
  15. courgette/
  16. crypto/
  17. dbus/
  18. device/
  19. docs/
  20. extensions/
  21. fuchsia_web/
  22. gin/
  23. google_apis/
  24. google_update/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. media/
  31. mojo/
  32. native_client_sdk/
  33. net/
  34. pdf/
  35. ppapi/
  36. printing/
  37. remoting/
  38. rlz/
  39. sandbox/
  40. services/
  41. skia/
  42. sql/
  43. storage/
  44. styleguide/
  45. testing/
  46. third_party/
  47. tools/
  48. ui/
  49. url/
  50. weblayer/
  51. .clang-format
  52. .clang-tidy
  53. .eslintrc.js
  54. .git-blame-ignore-revs
  55. .gitattributes
  56. .gitignore
  57. .gn
  58. .mailmap
  59. .rustfmt.toml
  60. .vpython
  61. .vpython3
  62. .yapfignore
  63. AUTHORS
  64. BUILD.gn
  65. CODE_OF_CONDUCT.md
  66. codereview.settings
  67. DEPS
  68. DIR_METADATA
  69. ENG_REVIEW_OWNERS
  70. LICENSE
  71. LICENSE.chromium_os
  72. OWNERS
  73. PRESUBMIT.py
  74. PRESUBMIT_test.py
  75. PRESUBMIT_test_mocks.py
  76. README.md
  77. WATCHLISTS
README.md

Logo Chromium

Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.

The project's web site is https://www.chromium.org.

To check out the source code locally, don't use git clone! Instead, follow the instructions on how to get the code.

Documentation in the source is rooted in docs/README.md.

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For historical reasons, there are some small top level directories. Now the guidance is that new top level directories are for product (e.g. Chrome, Android WebView, Ash). Even if these products have multiple executables, the code should be in subdirectories of the product.

If you found a bug, please file it at https://crbug.com/new.