Google Git
Sign in
flutter / third_party / perfetto / 6d621490e31b97577284099e15acc8153cb543d9
commit6d621490e31b97577284099e15acc8153cb543d9[log] [tgz]
authorRafal Slawik <rslawik@google.com>Fri Apr 17 12:53:01 2020 +0100
committerRafal Slawik <rslawik@google.com>Fri Apr 17 12:53:01 2020 +0100
treebce24121a01541f2088f399fe0a466eb2cddb24e
parent9bd480acdcad450c5ed5d2aa329eb603c53e5f40 [diff]
Extract basic counters from thread time in state

Introduce a thread-level counter for each cpu cluster as reported by
time in state.

These basic counters sum ticks spent at individual frequencies together
for simplicity. They will enable basic metrics like total CPU time by
process or thread.

Bug: 153092449
Test: tools/diff_test_trace_processor.py
Change-Id: I8394595decab77786ddc3252d2b8da4eda05ca6d
9 files changed
tree: bce24121a01541f2088f399fe0a466eb2cddb24e
  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. OWNERS
  28. perfetto.rc
  29. PRESUBMIT.py
  30. README.chromium
  31. README.md
  32. TEST_MAPPING
  33. traced_perf.rc
  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.

Contributing

See /docs/contributing.md for instructions.

The source-of-truth repo is Android's Gerrit. The GitHub repo is a read-only mirror.

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.