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flutter / third_party / perfetto / 6b25753ea5edf9c31b4106cac5921064714a4f6c
commit6b25753ea5edf9c31b4106cac5921064714a4f6c[log] [tgz]
authorBartłomiej Grzesik <bag@semihalf.com>Mon Aug 08 09:34:15 2022 +0000
committerBartłomiej Grzesik <bag@semihalf.com>Mon Aug 08 09:34:15 2022 +0000
treefd9711f7f883b5f8cfcdc95ecbdd41329c67d8e1
parentc7072e645ea2540075aa10e3c3caa9f3cc168303 [diff]
Add V4L2 Ftrace events

This CL add support for following tracing V4L2 Ftrace events:
 * v4l2/v4l2_qbuf
 * v4l2/v4l2_dqbuf
 * v4l2/vb2_v4l2_buf_queue
 * v4l2/vb2_v4l2_buf_done
 * v4l2/vb2_v4l2_qbuf
 * v4l2/vb2_v4l2_dqbuf

Bug: 217825939
Bug: 217827216
Bug: 232531771
Test: recorded a perfetto trace
Change-Id: I6d1ffbb005f00968281c557e684e38cfc86c2df1
14 files changed
tree: fd9711f7f883b5f8cfcdc95ecbdd41329c67d8e1
  1. .github/
  2. bazel/
  3. build_overrides/
  4. buildtools/
  5. debian/
  6. docs/
  7. examples/
  8. gn/
  9. include/
  10. infra/
  11. protos/
  12. python/
  13. src/
  14. test/
  15. tools/
  16. ui/
  17. .clang-format
  18. .clang-tidy
  19. .gitattributes
  20. .gitignore
  21. .gn
  22. .style.yapf
  23. Android.bp
  24. Android.bp.extras
  25. BUILD
  26. BUILD.extras
  27. BUILD.gn
  28. CHANGELOG
  29. codereview.settings
  30. DIR_METADATA
  31. heapprofd.rc
  32. LICENSE
  33. meson.build
  34. METADATA
  35. MODULE_LICENSE_APACHE2
  36. OWNERS
  37. perfetto.rc
  38. PerfettoIntegrationTests.xml
  39. PRESUBMIT.py
  40. README.chromium
  41. README.md
  42. TEST_MAPPING
  43. traced_perf.rc
  44. 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.