Button to download heap profile

Adding download option to details panel for heap markers to download
trace in pprof format which can be open in pprof/.
Changing trace_to_profile to support passing pid and timestamps
for which we want to download pprofs. UI currently supports downloading one
timestamp.

Test trace: ?s=b2132e40a8e6cd47daf19edd8810dbca14af3e1ed3be823d14c0fbe05cbf3f

Change-Id: I0987bbd5ffa69e5bfa9be922441ab1166136662c
14 files changed
tree: fdc8b7c310d21d42f5bf5efef1df50f9be90658d
  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. Android.bp
  18. Android.bp.extras
  19. BUILD
  20. BUILD.extras
  21. BUILD.gn
  22. codereview.settings
  23. heapprofd.rc
  24. MODULE_LICENSE_APACHE2
  25. NOTICE
  26. OWNERS
  27. perfetto.rc
  28. PRESUBMIT.py
  29. README.chromium
  30. README.md
  31. TEST_MAPPING
  32. 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.

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.