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flutter / third_party / perfetto / 63ce251b6738df4d5b0f841f57d3b19d372fef66
commit63ce251b6738df4d5b0f841f57d3b19d372fef66[log] [tgz]
authorRyan Savitski <rsavitski@google.com>Mon Aug 19 15:47:21 2024 +0100
committerRyan Savitski <rsavitski@google.com>Mon Aug 19 15:47:21 2024 +0100
tree2e01d901a8d39408fd8413d88f504a54b67351df
parent6f9673a57e6c66629e70401f42a220dbabc81a1a [diff]
tp: recognise new field for ftrace cropping and work around b/344969928

The new timestamp is treated exactly the same as the previous one, so
the distinction is mostly for manual debugging at this point in time.

The workaround is hacky since it relies on a magical unique_session_name
field, but it is more than likely the only case where the pessimistic
cropping is relevant.

Bug: 344969928
Change-Id: I10a83f5bb8e8eb0fba90eb5b57fac565e6982f85
4 files changed
tree: 2e01d901a8d39408fd8413d88f504a54b67351df
  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. .bazelrc
  20. .clang-format
  21. .clang-tidy
  22. .git-blame-ignore-revs
  23. .gitattributes
  24. .gitignore
  25. .gn
  26. .style.yapf
  27. Android.bp
  28. Android.bp.extras
  29. BUILD
  30. BUILD.extras
  31. BUILD.gn
  32. CHANGELOG
  33. codereview.settings
  34. DIR_METADATA
  35. heapprofd.rc
  36. LICENSE
  37. meson.build
  38. METADATA
  39. MODULE_LICENSE_APACHE2
  40. OWNERS
  41. perfetto.rc
  42. PerfettoIntegrationTests.xml
  43. persistent_cfg.pbtxt
  44. PRESUBMIT.py
  45. README.chromium
  46. README.md
  47. TEST_MAPPING
  48. traced_perf.rc
  49. WATCHLISTS
  50. 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.