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flutter / third_party / perfetto / 5654079f29219c53fdaeda0787923cc31d242b3f
commit5654079f29219c53fdaeda0787923cc31d242b3f[log] [tgz]
authorLalit Maganti <lalitm@google.com>Fri Mar 24 18:36:51 2023 +0000
committerLalit Maganti <lalitm@google.com>Fri Mar 24 18:41:06 2023 +0000
tree0bc4e113d37c8e3c68c06918e3a8cfaa086af83f
parent9edf3c1c7193bc809cf5e330f5231f60886d1039 [diff]
base: add mechanism to poll futures to completion

This CL adds the ability to "spawn" Futures and Streams on a
TaskRunner i.e. poll them to completion by interfacing with the
FileDescriptorWatch APIs of TaskRunner.

Spawning a future returns a handle which, when destroyed, cancels the
Future/Stream. This allows propagation of cancellation across thread
boundaries.

Change-Id: Ie2915acbbbe539d8d5b2d2ffc8c7599160a2bf93
6 files changed
tree: 0bc4e113d37c8e3c68c06918e3a8cfaa086af83f
  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.