Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / external / perfetto / edf7c868a774fa2cd88ec649c804ab7c2769ec76
commitedf7c868a774fa2cd88ec649c804ab7c2769ec76[log] [tgz]
authorSami Kyostila <skyostil@chromium.org>Thu Mar 11 13:33:35 2021 +0000
committerSami Kyostila <skyostil@chromium.org>Thu Mar 11 13:33:35 2021 +0000
treeb5333587dda58e4babd9bacbcb54d5c68865c0d8
parent5046e73edce067fea652a597761503b5c1d68ae0 [diff]
tracing: Add support for counter events

Add the TRACE_COUNTER macro for recording time-varying integer or
floating point counters.

Design doc: https://docs.google.com/document/d/1EWQ7KP6OlxlbU1PwJKniFa3gsYKoGyhI47afZhko2MA/

Change-Id: I86cd61fc4ba947ec3f522aadaa5fdc7c640084e9
17 files changed
tree: b5333587dda58e4babd9bacbcb54d5c68865c0d8
  1. .github/
  2. bazel/
  3. build_overrides/
  4. buildtools/
  5. debian/
  6. docs/
  7. examples/
  8. gn/
  9. include/
  10. infra/
  11. protos/
  12. src/
  13. test/
  14. tools/
  15. ui/
  16. .clang-format
  17. .clang-tidy
  18. .gitattributes
  19. .gitignore
  20. .gn
  21. .style.yapf
  22. Android.bp
  23. Android.bp.extras
  24. BUILD
  25. BUILD.extras
  26. BUILD.gn
  27. CHANGELOG
  28. codereview.settings
  29. DIR_METADATA
  30. heapprofd.rc
  31. LICENSE
  32. METADATA
  33. MODULE_LICENSE_APACHE2
  34. OWNERS
  35. perfetto.rc
  36. PerfettoIntegrationTests.xml
  37. PRESUBMIT.py
  38. README.chromium
  39. README.md
  40. TEST_MAPPING
  41. traced_perf.rc
  42. WORKSPACE
README.md

Perfetto - System profiling, app tracing and trace analysis

Perfetto is a production-grade open-source stack for performance instrumentation and trace analysis. It offers services and libraries and for recording system-level and app-level traces, native + java heap profiling, a library for analyzing traces using SQL and a web-based UI to visualize and explore multi-GB traces.

See https://perfetto.dev/docs or the /docs/ directory for documentation.