tree c43fa6051abc4986518a132ea159b3efe122d20f
parent 68952fd79980a4e191669d6e3167582746ce8024
author Alex Attar <aattar@google.com> 1708977970 -0500
committer Alex Attar <aattar@google.com> 1709217862 +0000

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