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gerrit-public.fairphone.software / platform / external / perfetto / 02691161a6f078e78587fe44e2b347813abe7166
commit02691161a6f078e78587fe44e2b347813abe7166[log] [tgz]
authorPrimiano Tucci <primiano@google.com>Tue Jan 21 13:30:13 2020 +0000
committerPrimiano Tucci <primiano@google.com>Tue Jan 21 13:30:13 2020 +0000
tree289e981826bf9376b970ded6b3d131d3063c3e16
parent42a5f6fa3728b6ba97882b14a56386e0520712aa [diff]
Add /proc/kallsyms parsing

Adds an efficient parser for /proc/kallsyms.
It takes ~1MB to keep in memory kallsyms of a
typical android kernel. See comments in the
header and doc for more details.

Design doc: go/perfetto-kallsyms
Bug: 147809529
Change-Id: Iddc631dcdc436e3812a3a70e61fd2d21c1732c2d
12 files changed
tree: 289e981826bf9376b970ded6b3d131d3063c3e16
  1. bazel/
  2. build_overrides/
  3. buildtools/
  4. debian/
  5. docs/
  6. gn/
  7. include/
  8. infra/
  9. protos/
  10. src/
  11. test/
  12. tools/
  13. ui/
  14. .clang-format
  15. .gitignore
  16. .gn
  17. .style.yapf
  18. Android.bp
  19. Android.bp.extras
  20. BUILD
  21. BUILD.extras
  22. BUILD.gn
  23. codereview.settings
  24. heapprofd.rc
  25. LICENSE
  26. MODULE_LICENSE_APACHE2
  27. NOTICE
  28. OWNERS
  29. perfetto.rc
  30. PRESUBMIT.py
  31. README.chromium
  32. README.md
  33. TEST_MAPPING
  34. WORKSPACE
README.md

Perfetto - Performance instrumentation and tracing

Perfetto is an open-source project for performance instrumentation and tracing of Linux/Android/Chrome platforms and user-space apps.

See www.perfetto.dev for docs.

Contributing

See /docs/contributing.md for instructions.

The source-of-truth repo is Android's Gerrit. The GitHub repo is a read-only mirror.

Bugs

  • For bugs affecting Android or the tracing internals use the internal bug tracker (go/perfetto-bugs).
  • For bugs affecting Chrome use http://crbug.com, Component:Speed>Tracing label:Perfetto.

Community

You can reach us on our Discord channel. If you prefer using IRC we have an experimental Discord <> IRC bridge synced with #perfetto-dev on Freenode.