Google Git
Sign in
flutter / third_party / perfetto / 8b970aaca3da0f7ab956cedc43a2684abceb9126
commit8b970aaca3da0f7ab956cedc43a2684abceb9126[log] [tgz]
authorPrimiano Tucci <primiano@google.com>Tue Nov 09 20:21:33 2021 +0000
committerPrimiano Tucci <primiano@google.com>Tue Nov 09 20:21:33 2021 +0000
treea2ee93ea7671ae0e45e8a31c6e8ed22f818d4fb8
parentadeb79deafcef415740e38d92d9e742b5b7f2233 [diff]
TraceProcessor: introduce RefCounted<T>, remove std::shared_ptr

1. There is already a case of manually-handled refcounting
   in TraceBlob / TraceBlobView.
2. PacketSequenceStateGeneration was using std::shared_ptr.
   That introduce unnecessary atomics because it's thread-safe
   (which we don't need and it's a fast-path).

Bug: 205302474
Change-Id: Ia5fd6e9b0389a570e55474c4d81f588c7dc5cba1
11 files changed
tree: a2ee93ea7671ae0e45e8a31c6e8ed22f818d4fb8
  1. .github/
  2. bazel/
  3. build_overrides/
  4. buildtools/
  5. debian/
  6. docs/
  7. examples/
  8. gn/
  9. include/
  10. infra/
  11. protos/
  12. src/
  13. test/
  14. tools/
  15. ui/
  16. .clang-format
  17. .clang-tidy
  18. .gitattributes
  19. .gitignore
  20. .gn
  21. .style.yapf
  22. Android.bp
  23. Android.bp.extras
  24. BUILD
  25. BUILD.extras
  26. BUILD.gn
  27. CHANGELOG
  28. codereview.settings
  29. DIR_METADATA
  30. heapprofd.rc
  31. LICENSE
  32. meson.build
  33. METADATA
  34. MODULE_LICENSE_APACHE2
  35. OWNERS
  36. perfetto.rc
  37. PerfettoIntegrationTests.xml
  38. PRESUBMIT.py
  39. README.chromium
  40. README.md
  41. TEST_MAPPING
  42. traced_perf.rc
  43. 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.