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gerrit-public.fairphone.software / platform / external / perfetto / f99230ffd6181bf429962dc9f83623345ff51d35
commitf99230ffd6181bf429962dc9f83623345ff51d35[log] [tgz]
authorSami Kyostila <skyostil@chromium.org>Thu Oct 15 10:38:32 2020 +0000
committerSami Kyostila <skyostil@chromium.org>Thu Oct 15 10:38:32 2020 +0000
treece77dce93ed1c76023ab480ec5537798b2b3ca70
parent50934bc677f224b23db0522f27d75cd0bf530e3f [diff]
tracing: Implement system consumer backend

This patch add a consumer backend for the client API, making it possible
to record traces from a system tracing daemon. Note that on some systems
only privileged apps will have read access to the system tracing
service. For example on Android you should use the "perfetto"
command line tool to record system-wide traces instead of the client API.

Bug: 170126760
Change-Id: Ifb4ada4a13290030fb0f3029858fb4c6247c1c62
11 files changed
tree: ce77dce93ed1c76023ab480ec5537798b2b3ca70
  1. bazel/
  2. build_overrides/
  3. buildtools/
  4. debian/
  5. docs/
  6. examples/
  7. gn/
  8. include/
  9. infra/
  10. protos/
  11. src/
  12. test/
  13. tools/
  14. ui/
  15. .clang-format
  16. .clang-tidy
  17. .gitignore
  18. .gn
  19. .style.yapf
  20. Android.bp
  21. Android.bp.extras
  22. BUILD
  23. BUILD.extras
  24. BUILD.gn
  25. CHANGELOG
  26. codereview.settings
  27. heapprofd.rc
  28. LICENSE
  29. METADATA
  30. MODULE_LICENSE_APACHE2
  31. OWNERS
  32. perfetto.rc
  33. PRESUBMIT.py
  34. README.chromium
  35. README.md
  36. TEST_MAPPING
  37. traced_perf.rc
  38. 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.