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flutter / third_party / perfetto / b2692130aa1ac96811111e7d624757baed2598dd
commitb2692130aa1ac96811111e7d624757baed2598dd[log] [tgz]
authorZimuzo Ezeozue <zezeozue@google.com>Fri Jun 14 12:00:45 2024 +0100
committerZimuzo Ezeozue <zezeozue@google.com>Fri Jun 14 16:52:09 2024 +0100
tree0e6191c23bcb9a1dbadfd977360f539fa2cd307f
parent680c4976f81ddbedd2a3161a7ac3603751cf7d96 [diff]
[stdlib]: Add an interval flatten macro

This can be used to flatten any rooted hierarchy of intervals to
a new set of intervals showing the leaves. E.g flatten a slice stack
to self time.

Update the slice flattening module to use this.

Test: tools/diff_test_trace_processor.py out/android/trace_processor_shell --name-filter '.*intervals_flatten.*'
Change-Id: If32cc214e219c4a4516552cc5618a928cd0e6be1
4 files changed
tree: 0e6191c23bcb9a1dbadfd977360f539fa2cd307f
  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. .clang-format
  20. .clang-tidy
  21. .git-blame-ignore-revs
  22. .gitattributes
  23. .gitignore
  24. .gn
  25. .style.yapf
  26. Android.bp
  27. Android.bp.extras
  28. BUILD
  29. BUILD.extras
  30. BUILD.gn
  31. CHANGELOG
  32. codereview.settings
  33. DIR_METADATA
  34. heapprofd.rc
  35. LICENSE
  36. meson.build
  37. METADATA
  38. MODULE_LICENSE_APACHE2
  39. OWNERS
  40. perfetto.rc
  41. PerfettoIntegrationTests.xml
  42. persistent_cfg.pbtxt
  43. PRESUBMIT.py
  44. README.chromium
  45. README.md
  46. TEST_MAPPING
  47. traced_perf.rc
  48. WATCHLISTS
  49. 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.