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flutter / third_party / perfetto / 84b1d1f63ce9481b9762c5277e586d160fbc54de
commit84b1d1f63ce9481b9762c5277e586d160fbc54de[log] [tgz]
authorPrimiano Tucci <primiano@google.com>Wed Nov 10 22:13:12 2021 +0000
committerPrimiano Tucci <primiano@google.com>Wed Nov 10 22:13:12 2021 +0000
treecf6f722088e1fbe40b8dd825e3bdcc50edff8db1
parentd55477b23954ec32d46ff4b4ab839b81e5ddba29 [diff]
protozero: avoid trivial heap expansions

An oversight in a previous refactoring caused
ReadAllFields() (which is invoked by any typed protozero
decoder) to always hit the ExpandHeapStorage()
because size == capacity by definition.
This CL leaves a gap to avoid hitting that when unnecessary.

Bug: 205302474
Change-Id: I076cc32750b0673440cafa04fa9559ebd5ff72f9
2 files changed
tree: cf6f722088e1fbe40b8dd825e3bdcc50edff8db1
  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.