Reland "[ETW] Refactor ftrace state and event trackers."

This is a reland of commit I17ac4f0505bd456108f2632d77d601d2689993b9
Reason for revert: Failing google3 CQ.

This CL adds missing imports to sched_event_state.h

Original change's description:
Since Etw will use a lot of the same logic as ftrace for its trackers, I
Decided to create a base SchedEventTracker and ThreadStateTracker class from which ftrace and etw trackers are going to derive.

In the following CL:
- Add ETW Parser
- Implement a EtwSchedEventTracker
- Connect module to the proto parser
- Add ParseEtwPacket to trace_sorter

Change-Id: Ifee1fb3af4a4bcff32c3582b987ba30dfdaa7a3e
22 files changed
tree: c43fa6051abc4986518a132ea159b3efe122d20f
  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. WATCHLISTS
  47. 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.