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flutter / third_party / perfetto / b44ea0a4b906425aa954137ffc8133ea75c4673d
commitb44ea0a4b906425aa954137ffc8133ea75c4673d[log] [tgz]
authorSamuel Wu <wusamuel@google.com>Mon Aug 05 20:16:54 2024 -0700
committerSamuel Wu <wusamuel@google.com>Tue Aug 20 15:08:38 2024 -0700
tree8f03ffe0b64bb566bc52e0cec4b9fc74f268b7ed
parent63ce251b6738df4d5b0f841f57d3b19d372fef66 [diff]
stdlib: Add Wattson idle attribution cost

Add Perfetto stdlib tables for calculating idle exit costs, for both
shallow idle and deep idle, with functionality to attribute that cost to
a thread.

Test: tools/diff_test_trace_processor.py out/linux/trace_processor_shell --name-filter '.*wattson_thread.*'
Bug: 359959887
Change-Id: I9922d3b1549bdb3fae4e956e48525093edd7475e
Signed-off-by: Samuel Wu <wusamuel@google.com>
5 files changed
tree: 8f03ffe0b64bb566bc52e0cec4b9fc74f268b7ed
  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. third_party/
  16. tools/
  17. ui/
  18. .bazelignore
  19. .bazelrc
  20. .clang-format
  21. .clang-tidy
  22. .git-blame-ignore-revs
  23. .gitattributes
  24. .gitignore
  25. .gn
  26. .style.yapf
  27. Android.bp
  28. Android.bp.extras
  29. BUILD
  30. BUILD.extras
  31. BUILD.gn
  32. CHANGELOG
  33. codereview.settings
  34. DIR_METADATA
  35. heapprofd.rc
  36. LICENSE
  37. meson.build
  38. METADATA
  39. MODULE_LICENSE_APACHE2
  40. OWNERS
  41. perfetto.rc
  42. PerfettoIntegrationTests.xml
  43. persistent_cfg.pbtxt
  44. PRESUBMIT.py
  45. README.chromium
  46. README.md
  47. TEST_MAPPING
  48. traced_perf.rc
  49. WATCHLISTS
  50. 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.