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chromium / chromium / src / 4845c684da763895b4e0b0a65798939c5149d8ac
commit4845c684da763895b4e0b0a65798939c5149d8ac[log] [tgz]
authorMikel Astiz <mastiz@chromium.org>Tue Oct 16 19:28:07 2018
committerCommit Bot <commit-bot@chromium.org>Tue Oct 16 19:28:07 2018
tree4af9c83736df9a79402e477484c170431e001617
parentc4d2bed4bfb1b58b32f78dc5d5fa73ecb5763106 [diff]
Add more UMA metrics for USS migrator

Sync.USSMigrationEntityCount.<datatype> metrics are introduced to
count the number of entities that go through a USS migration
procedure.

In particular, it's useful to know how many entities were migrated
from directory to USS in order to explain differences in metric
Sync.ModelTypeEntityChange during rollout, because the USS migrator
doesn't really involve fetching updates from the server.

NOPRESUBMIT=true

Bug: 895899
Change-Id: I5c3b731187fadab30dc499426d0121d6f97769ec
Reviewed-on: https://chromium-review.googlesource.com/c/1280583
Commit-Queue: Mikel Astiz <mastiz@chromium.org>
Reviewed-by: Steven Holte <holte@chromium.org>
Reviewed-by: Mohamed Amir Yosef <mamir@chromium.org>
Cr-Commit-Position: refs/heads/master@{#600080}
6 files changed
tree: 4af9c83736df9a79402e477484c170431e001617
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. blink/
  6. build/
  7. build_overrides/
  8. cc/
  9. chrome/
  10. chrome_elf/
  11. chromecast/
  12. chromeos/
  13. cloud_print/
  14. components/
  15. content/
  16. courgette/
  17. crypto/
  18. dbus/
  19. device/
  20. docs/
  21. extensions/
  22. gin/
  23. google_apis/
  24. google_update/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. jingle/
  31. mash/
  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. webrunner/
  53. .clang-format
  54. .eslintrc.js
  55. .git-blame-ignore-revs
  56. .gitattributes
  57. .gitignore
  58. .gn
  59. .vpython
  60. AUTHORS
  61. BUILD.gn
  62. CODE_OF_CONDUCT.md
  63. codereview.settings
  64. DEPS
  65. ENG_REVIEW_OWNERS
  66. LICENSE
  67. LICENSE.chromium_os
  68. OWNERS
  69. PRESUBMIT.py
  70. PRESUBMIT_test.py
  71. PRESUBMIT_test_mocks.py
  72. README.md
  73. WATCHLISTS
README.md

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