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flutter / third_party / perfetto / 9f169f343244d74aff790df7f5652823ccf79edc
commit9f169f343244d74aff790df7f5652823ccf79edc[log] [tgz]
authorlukechang <lukechang@google.com>Fri Oct 27 02:06:06 2023 +0000
committerlukechang <lukechang@google.com>Mon Oct 30 11:47:19 2023 +0000
tree892b2ebdcb74a9afe875582ac58e8ec9bb74ea2f
parenta4760e44dd3f363ec525cae2cd360405039cc0dc [diff]
[stdlib] Add an dvfs stdlib

Add dvfs_counter_stat to show some frequency counters' max, min & weighted avg value and addd
dvfs_counter_residency to show counter residency.

Test: tools/diff_test_trace_processor.py out/android/trace_processor_shell --name-filter '.*dvfs.*'

Change-Id: I6517064b23e98a4b9251690942f6aae5a9466b8e
Signed-off-by: lukechang <lukechang@google.com>
5 files changed
tree: 892b2ebdcb74a9afe875582ac58e8ec9bb74ea2f
  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. .clang-format
  19. .clang-tidy
  20. .git-blame-ignore-revs
  21. .gitattributes
  22. .gitignore
  23. .gn
  24. .style.yapf
  25. Android.bp
  26. Android.bp.extras
  27. BUILD
  28. BUILD.extras
  29. BUILD.gn
  30. CHANGELOG
  31. codereview.settings
  32. DIR_METADATA
  33. heapprofd.rc
  34. LICENSE
  35. meson.build
  36. METADATA
  37. MODULE_LICENSE_APACHE2
  38. OWNERS
  39. perfetto.rc
  40. PerfettoIntegrationTests.xml
  41. PRESUBMIT.py
  42. README.chromium
  43. README.md
  44. TEST_MAPPING
  45. traced_perf.rc
  46. 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.