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pigweed/third_party/android/platform/external/perfetto/c4d55ac515d234f6b6abfda4a8b7a3113c38f1ab
commit
c4d55ac515d234f6b6abfda4a8b7a3113c38f1ab
[log]
author
Zim <zezeozue@google.com>
Wed Apr 05 10:11:47 2023 +0100
committer
Zim <zezeozue@google.com>
Wed Apr 05 10:56:33 2023 +0100
tree
251db5fc7e4eee5a48a1baab6ed078d8dd44979e
parent
9a61f4d7ce3894fe76d26af26d5ae590d2ed78b7 [diff]
[ui] Add a lock contention graph contextual option

This combines the flame graph generation code in trace processor
with the monitor contention stdlib to generate a downloadable
pprof of the lock contention graph in a process when clicking a slice
in that process.

Test: Manual
Change-Id: I182a0a0c71d7fcc5e10a52a7bffdc16173941c1f
1 file changed
tree: 251db5fc7e4eee5a48a1baab6ed078d8dd44979e
  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.