heapprofd: minimally-functioning fork mode

Not the final design, but would like to hear your opinion on the
general code structure/approach so far.

Known limitations:
* Not yet handling disconnected clients.
* Repeated fork mode tracing of a single process seems to break
  (as shown offline), still investigating.

Bug: 120185246

Change-Id: I54d98e22772bdf3d3dac6c4ded804cc7ffc802df
9 files changed
tree: 27af95eabb6f8f45c7f09873cdb176e2fb7c274c
  1. build_overrides/
  2. buildtools/
  3. debian/
  4. docs/
  5. gn/
  6. include/
  7. infra/
  8. protos/
  9. src/
  10. test/
  11. tools/
  12. ui/
  13. .clang-format
  14. .gitignore
  15. .gn
  16. .travis.yml
  17. Android.bp
  18. Android.bp.extras
  19. BUILD.gn
  20. codereview.settings
  21. heapprofd.rc
  22. MODULE_LICENSE_APACHE2
  23. NOTICE
  24. OWNERS
  25. perfetto.rc
  26. PRESUBMIT.py
  27. README.chromium
  28. README.md
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.

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.