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chromium / chromium / src / 34bc6d4a893e1ddf4654d01b6bd4d4c722e7d409
commit34bc6d4a893e1ddf4654d01b6bd4d4c722e7d409[log] [tgz]
authorBenoît Lizé <lizeb@chromium.org>Tue Aug 27 13:22:43 2019
committerCommit Bot <commit-bot@chromium.org>Tue Aug 27 13:22:43 2019
tree54ee5c59db4291cd154203ff00ddd5d3c665eb02
parentd866c4d55310edcf2e5f1f1ce35e2d957ce7cbba [diff]
PartitionAlloc: Add a perftest for SpinLock.

On desktop (Linux, with Xeon Haswell @2.6GHz):
*RESULT SpinLockPerfTest lock()/unlock(): = 77640912 runs/s
*RESULT SpinLockPerfTest.WithCompetingThread lock()/unlock(): = 2632040.75 runs/s

Android, Pixel 1:
*RESULT SpinLockPerfTest lock()/unlock(): = 11583783 runs/s
*RESULT SpinLockPerfTest.WithCompetingThread lock()/unlock(): = 49735.421875 runs/s

Bug: 998048
Change-Id: I4337b116e1374d28ce5f657405ee8fee2d8fad6b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1771964
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Benoit L <lizeb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#690701}
2 files changed
tree: 54ee5c59db4291cd154203ff00ddd5d3c665eb02
  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. components/
  14. content/
  15. courgette/
  16. crypto/
  17. dbus/
  18. device/
  19. docs/
  20. extensions/
  21. fuchsia/
  22. gin/
  23. google_apis/
  24. google_update/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. jingle/
  31. media/
  32. mojo/
  33. native_client_sdk/
  34. net/
  35. pdf/
  36. ppapi/
  37. printing/
  38. remoting/
  39. rlz/
  40. sandbox/
  41. services/
  42. skia/
  43. sql/
  44. storage/
  45. styleguide/
  46. testing/
  47. third_party/
  48. tools/
  49. ui/
  50. url/
  51. weblayer/
  52. .clang-format
  53. .eslintrc.js
  54. .git-blame-ignore-revs
  55. .gitattributes
  56. .gitignore
  57. .gn
  58. .vpython
  59. AUTHORS
  60. BUILD.gn
  61. CODE_OF_CONDUCT.md
  62. codereview.settings
  63. DEPS
  64. ENG_REVIEW_OWNERS
  65. LICENSE
  66. LICENSE.chromium_os
  67. OWNERS
  68. PRESUBMIT.py
  69. PRESUBMIT_test.py
  70. PRESUBMIT_test_mocks.py
  71. README.md
  72. 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.

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

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