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gerrit-public.fairphone.software / platform / external / perfetto / 0549de42ddd764d47d27b214e2947353255e10c0
commit0549de42ddd764d47d27b214e2947353255e10c0[log] [tgz]
authorAdam Bookatz <bookatz@google.com>Mon Nov 08 17:06:39 2021 -0800
committerAdam Bookatz <bookatz@google.com>Wed Nov 10 12:11:09 2021 -0800
tree8fde6f037a5a928a2118769c3495e2125c891944
parent1cf65eb5e9200acf8b6d37d846e8354e8d392958 [diff]
Multiuser perfetto metric: omni-switch

Time user switching based on the UI entrypoint. Allow multiple different
types of entry (QuickSettings, Settings, adb).

Also increases the number of processes listed for the cpu metric.

To locally compile for testing:
tools/gen_all out/linux; tools/ninja -C out/linux

Test: out/linux/trace_processor_shell --run-metrics android_multiuser tracefile
Test: tools/diff_test_trace_processor.py out/linux/trace_processor_shell

Bug: 192001071

Change-Id: Ifdfc2939b1980f7c14e9c01610b127ab9701a9e6
2 files changed
tree: 8fde6f037a5a928a2118769c3495e2125c891944
  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. meson.build
  33. METADATA
  34. MODULE_LICENSE_APACHE2
  35. OWNERS
  36. perfetto.rc
  37. PerfettoIntegrationTests.xml
  38. PRESUBMIT.py
  39. README.chromium
  40. README.md
  41. TEST_MAPPING
  42. traced_perf.rc
  43. 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.