Google Git
Sign in
flutter / third_party / perfetto / 79dd3bc3540a88a6fdd39266b98db3b3f8a4fe2b
commit79dd3bc3540a88a6fdd39266b98db3b3f8a4fe2b[log] [tgz]
authorPrimiano Tucci <primiano@google.com>Thu Dec 05 13:17:37 2019 +0000
committerPrimiano Tucci <primiano@google.com>Thu Dec 05 13:17:37 2019 +0000
tree60d8be7eb245666acc41de7731410e4d8a046769
parent94c47f0bf0b1e51158e219c5b0b711d0afd3f278 [diff]
Introduce base::FlatSet

A memory-dense alternative to std::set.
The driving use-case is pid tracking (see aosp/1180622) but
it seems to work well in most cases where the set is small.
See comments and links in flat_set.h for design and
performance characteristics.

Bug: 145398368
Test: perfetto_unittests + perfetto_benchmarks
Change-Id: Ie3e57e98228559b06bba62333f9f70fbab485681
8 files changed
tree: 60d8be7eb245666acc41de7731410e4d8a046769
  1. bazel/
  2. build_overrides/
  3. buildtools/
  4. debian/
  5. docs/
  6. gn/
  7. include/
  8. infra/
  9. protos/
  10. src/
  11. test/
  12. tools/
  13. ui/
  14. .clang-format
  15. .gitignore
  16. .gn
  17. .style.yapf
  18. Android.bp
  19. Android.bp.extras
  20. BUILD
  21. BUILD.extras
  22. BUILD.gn
  23. codereview.settings
  24. heapprofd.rc
  25. LICENSE
  26. MODULE_LICENSE_APACHE2
  27. NOTICE
  28. OWNERS
  29. perfetto.rc
  30. PRESUBMIT.py
  31. README.chromium
  32. README.md
  33. TEST_MAPPING
  34. WORKSPACE
README.md

Perfetto - Performance instrumentation and tracing

Perfetto is an open-source project for performance instrumentation and tracing of Linux/Android/Chrome platforms and user-space apps.

See www.perfetto.dev for docs.

Bugs

  • For bugs affecting Android or the tracing internals use the internal bug tracker (go/perfetto-bugs).
  • For bugs affecting Chrome use http://crbug.com, Component:Speed>Tracing label:Perfetto.

Community

You can reach us on our Discord channel. If you prefer using IRC we have an experimental Discord <> IRC bridge synced with #perfetto-dev on Freenode.