Google Git
Sign in
android / platform / external / perfetto / fbdae686b2
commitfbdae686b2749f845d9f30a6934b2a03d2d69a45[log] [tgz]
authorAnna Mayzner <mayzner@google.com>Thu Jun 29 11:26:56 2023 +0000
committerAnna Mayzner <mayzner@google.com>Thu Jun 29 11:26:56 2023 +0000
tree07bbddda379dabce7b5e68d64eb9296601b5cc16
parentf5a09ff5d3dadf12d56af72aac56778d7d23c1e4 [diff]
tp: DBv2 - Glob runs on whole StringPool

--------------------------------------------------------------------------------------
Benchmark                                 Time             CPU   Iterations      s/row
--------------------------------------------------------------------------------------
BM_QESliceTableNameEq/0              218699 ns       218695 ns         3195  5.96191ns
BM_QESliceTableNameEq/1                5135 ns         5135 ns       134274  139.978ps
BM_QESliceTableNameGlobNoStars/0     195268 ns       195260 ns         3560  5.32304ns
BM_QESliceTableNameGlobNoStars/1       5215 ns         5215 ns       135800  142.169ps
BM_QESliceTableNameGlob/0            367510 ns       367466 ns         1854  10.0176ns
BM_QESliceTableNameGlob/1             50822 ns        50804 ns        13703    1.385ns

Bug:283763282
Change-Id: Iaad498b467b6fb30b98a31539fc31e25f2e1bf8e
2 files changed
tree: 07bbddda379dabce7b5e68d64eb9296601b5cc16
  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. .clang-format
  19. .clang-tidy
  20. .git-blame-ignore-revs
  21. .gitattributes
  22. .gitignore
  23. .gn
  24. .style.yapf
  25. Android.bp
  26. Android.bp.extras
  27. BUILD
  28. BUILD.extras
  29. BUILD.gn
  30. CHANGELOG
  31. codereview.settings
  32. DIR_METADATA
  33. heapprofd.rc
  34. LICENSE
  35. meson.build
  36. METADATA
  37. MODULE_LICENSE_APACHE2
  38. OWNERS
  39. perfetto.rc
  40. PerfettoIntegrationTests.xml
  41. PRESUBMIT.py
  42. README.chromium
  43. README.md
  44. TEST_MAPPING
  45. traced_perf.rc
  46. 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.