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chromium/chromium/src/f4763b52663ece89ca714cb6a7fc8be9325e744c
commit
f4763b52663ece89ca714cb6a7fc8be9325e744c
[log]
author
Etienne Pierre-doray <etiennep@chromium.org>
Thu Jul 30 14:00:26 2026
committer
Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>
Thu Jul 30 14:00:26 2026
tree
1456a9493d493d415c811f1bd31385930bd653c1
parent
e65c8ebe7ab12fd4c08af77c4da01ac4101d6cc4 [diff]
[profiling] Better support multiple heap profiling sessions

This CL
- add priority of profiling sessions
- Picks the highest sampling rate of the highest priority
- Tracks all current session to allow restoring rate when a session ends.
This is used in follow-up to create a tracing data source.

Bug: 540681575
Change-Id: I91ef49f8e5175033aac69676ea7a6ddcb4501383
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/8162550
Reviewed-by: Joe Mason <joenotcharles@google.com>
Reviewed-by: Alex Rudenko <alexrudenko@chromium.org>
Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1671025}
13 files changed
tree: 1456a9493d493d415c811f1bd31385930bd653c1
  1. .agents/
  2. .claude/
  3. .gemini/
  4. .github/
  5. agents/
  6. android_webview/
  7. apps/
  8. ash/
  9. base/
  10. build/
  11. build_overrides/
  12. buildtools/
  13. cc/
  14. chrome/
  15. chromecast/
  16. chromeos/
  17. codelabs/
  18. components/
  19. content/
  20. crypto/
  21. dbus/
  22. device/
  23. docs/
  24. extensions/
  25. fuchsia_web/
  26. gin/
  27. google_apis/
  28. gpu/
  29. headless/
  30. infra/
  31. ios/
  32. ipc/
  33. media/
  34. mojo/
  35. net/
  36. pdf/
  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. webkit/
  52. clank
  53. clusterfuzz-data
  54. internal
  55. ios_internal
  56. signing_keys
  57. v8
  58. .clang-format
  59. .clang-tidy
  60. .clangd
  61. .cursorignore
  62. .geminiignore
  63. .git-blame-ignore-revs
  64. .gitallowed
  65. .gitattributes
  66. .gitignore
  67. .gitmodules
  68. .gn
  69. .mailmap
  70. .rustfmt.toml
  71. .vpython3
  72. .yapfignore
  73. ATL_OWNERS
  74. AUTHORS
  75. BRANCH_FEATURE_OWNERS
  76. BRANCH_OWNERS
  77. BUILD.gn
  78. CODE_OF_CONDUCT.md
  79. codereview.settings
  80. CPPLINT.cfg
  81. CRYPTO_OWNERS
  82. DEPS
  83. DIR_METADATA
  84. LICENSE
  85. LICENSE.chromium_os
  86. OWNERS
  87. package.json
  88. PRESUBMIT.py
  89. PRESUBMIT_test.py
  90. PRESUBMIT_test_mocks.py
  91. README.md
  92. SECURITY_OWNERS
  93. 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.

Learn how to Get Around the Chromium Source Code Directory Structure.

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.