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chromium / chromium / src / 4b86ff6c58f5651a4e2f44abb22d93c3593155cb
commit4b86ff6c58f5651a4e2f44abb22d93c3593155cb[log] [tgz]
authorAlexei Svitkine <asvitkine@chromium.org>Fri Aug 06 15:52:51 2021
committerChromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Aug 06 15:52:51 2021
tree43eb78cb8677786b711bff873aba3b93457aad01
parentee17ca1c009ebf049e1ec989768a3db3f6d278ba [diff]
Add two debug histograms to diagnose UMA count problem.

Stability.Experimental.ProcessId logs a mod of the process
id to tell us if the duplicate counts we're seeing are coming
from the same process or not.

Stability.Experimental.RandInt logs a random int [0-999] to
help diagnose if the function is being called twice or the
values from a single execution are being duplicated.

Also extends the related debugging histograms since the
problem is still ongoing.

Bug: 1176977
Change-Id: I64ae30ecb02f83a6ba492c31cbdeec2cdc5ee9d0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3076202
Auto-Submit: Alexei Svitkine <asvitkine@chromium.org>
Commit-Queue: Robert Kaplow <rkaplow@chromium.org>
Reviewed-by: Robert Kaplow <rkaplow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#909319}
2 files changed
tree: 43eb78cb8677786b711bff873aba3b93457aad01
  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. cloud_print/
  13. codelabs/
  14. components/
  15. content/
  16. courgette/
  17. crypto/
  18. dbus/
  19. device/
  20. docs/
  21. extensions/
  22. fuchsia/
  23. gin/
  24. google_apis/
  25. google_update/
  26. gpu/
  27. headless/
  28. infra/
  29. ios/
  30. ipc/
  31. jingle/
  32. media/
  33. mojo/
  34. native_client_sdk/
  35. net/
  36. pdf/
  37. ppapi/
  38. printing/
  39. remoting/
  40. rlz/
  41. sandbox/
  42. services/
  43. skia/
  44. sql/
  45. storage/
  46. styleguide/
  47. testing/
  48. third_party/
  49. tools/
  50. ui/
  51. url/
  52. weblayer/
  53. .clang-format
  54. .clang-tidy
  55. .eslintrc.js
  56. .git-blame-ignore-revs
  57. .gitattributes
  58. .gitignore
  59. .gn
  60. .mailmap
  61. .vpython
  62. .vpython3
  63. .yapfignore
  64. AUTHORS
  65. BUILD.gn
  66. CODE_OF_CONDUCT.md
  67. codereview.settings
  68. DEPS
  69. DIR_METADATA
  70. ENG_REVIEW_OWNERS
  71. LICENSE
  72. LICENSE.chromium_os
  73. OWNERS
  74. PRESUBMIT.py
  75. PRESUBMIT_test.py
  76. PRESUBMIT_test_mocks.py
  77. README.md
  78. WATCHLISTS
README.md

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