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flutter / third_party / perfetto / 52fee91b383d817f23b8be622b3713de3384d987
commit52fee91b383d817f23b8be622b3713de3384d987[log] [tgz]
authorNikita Ioffe <ioffe@google.com>Thu Jan 19 21:44:29 2023 +0000
committerNikita Ioffe <ioffe@google.com>Thu Jan 19 21:44:29 2023 +0000
tree90515cc766a2411bae20265fe76cc95a122505d1
parente0dd93ef3709f247be7e3ab26a4d3d0aaf8d2898 [diff]
ftrace format_parser: accept events with only common_fields

Some hypervisor events (e.g. hyp_enter, hyp_exit) only have common
fields. Perfetto's ftrace format_parser has an assumption that all
ftrace events have at least one non-common field. This patch relaxes the assumption that all events should have at least one non-common field.


Bug: 249050813
Test: perfetto_unittests
Change-Id: I38837ce0cb99b30c8ac24cc56682d2b79098dd44
2 files changed
tree: 90515cc766a2411bae20265fe76cc95a122505d1
  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.