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flutter / third_party / perfetto / ebd211460135ee03ccac7156519b53d6f25bcd0e
commitebd211460135ee03ccac7156519b53d6f25bcd0e[log] [tgz]
authorChinglin Yu <chinglinyu@google.com>Mon Feb 13 08:48:38 2023 +0000
committerChing-lin Yu <chinglinyu@google.com>Mon Feb 13 08:51:54 2023 +0000
treea8c524face7009689be6491244e912735018f03e
parent5eb8123fa4b7322c0925a94d0d9a15b426890997 [diff]
Calculate battery charge from energy and voltage

Battery capacity can be reported in charge (in µAh) or energy (µWh)
counters on linux sysfs. For batteries that report energy counters,
record the energy and voltage values and convert to charge in the trace processor.

Bug: 268144878
Change-Id: Ie892a36ffab14a1b994426197d7d788b79530103
8 files changed
tree: a8c524face7009689be6491244e912735018f03e
  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.