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flutter / third_party / perfetto / 277ea4fb37315e95ab71a8c6622d5e3b7f27c7d6
commit277ea4fb37315e95ab71a8c6622d5e3b7f27c7d6[log] [tgz]
authorHarkiran Bolaria <hbolaria@google.com>Mon Jan 09 14:24:26 2023 +0000
committerHarkiran Bolaria <hbolaria@google.com>Mon Jan 09 14:24:26 2023 +0000
tree3ce7b33a9602cd6ede5c73250a15920b817e7167
parentc241c781d92e605565fff87bfd96ae6ed0f420a5 [diff]
Refactor chrome task delaying input processing to improve performance.

Calculating tasks delaying input processing is slow in part due to
recalculated chrome_tasks and other views/tables. Refactor out the
common functionality so that it is only called once for long tasks
and once for standard metrics.

This doesn't fix the full performance issue with the diff tests so
more work is forthcoming.

Change-Id: If624f8308d10afdabe110e94404c99a6403724f9
8 files changed
tree: 3ce7b33a9602cd6ede5c73250a15920b817e7167
  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.