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flutter / third_party / perfetto / 62ef13f4ca433e79f6d4ad995c0db04f38cbc529
commit62ef13f4ca433e79f6d4ad995c0db04f38cbc529[log] [tgz]
authorOksana Zhuravlova <oksamyt@google.com>Thu Apr 20 14:19:17 2023 +0000
committerOksana Zhuravlova <oksamyt@google.com>Thu Apr 20 14:19:17 2023 +0000
treeeb522c09126be25f3b2d5b6b20befb638f23dc4a
parent4b14d7db9ec8595fe70d560e1b3950efbcb4a31b [diff]
[wv] Add a jank approximation metric for WebView

This CL adds trace processor support for running WebView trace-based metrics
by following Chrome's example. Also adds a new webview_jank_approximation
metric that calculates the number of janks overlapping WebView renderer slices.

Bug: 273555049

Change-Id: I998765921b7f7a9bf8c98f0355290e7d8919a428
18 files changed
tree: eb522c09126be25f3b2d5b6b20befb638f23dc4a
  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. .git-blame-ignore-revs
  20. .gitattributes
  21. .gitignore
  22. .gn
  23. .style.yapf
  24. Android.bp
  25. Android.bp.extras
  26. BUILD
  27. BUILD.extras
  28. BUILD.gn
  29. CHANGELOG
  30. codereview.settings
  31. DIR_METADATA
  32. heapprofd.rc
  33. LICENSE
  34. meson.build
  35. METADATA
  36. MODULE_LICENSE_APACHE2
  37. OWNERS
  38. perfetto.rc
  39. PerfettoIntegrationTests.xml
  40. PRESUBMIT.py
  41. README.chromium
  42. README.md
  43. TEST_MAPPING
  44. traced_perf.rc
  45. 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.