commit b5cf2f91911d95562decbbc25d16fa515fa56ee6
author Riddle Hsu <riddlehsu@google.com> Mon Feb 19 18:27:53 2024 +0800
committer Riddle Hsu <riddlehsu@google.com> Mon Feb 19 21:03:10 2024 +0800
tree bc7d6487b7e5c816aeadd7d707c7496e3919eaf7
parent ce8d4a38b4c6a925a5c24c365187ba8f2e6f61f4

Streamline dump state for input ANR

This reduce ~90% execution time and memory usage of the dump.
The case when there are only the home and ANR app:
 80ms -> 5ms
 111k chars -> 11k

- Only dump related task/activity/window
- Removed the looper dump in DisplayPolicy because PhoneWindowManager
  already has the same info.

Bug: 322386106
Bug: 322947521
Test: Trigger ANR by a an activity that sleeps 6s on UI thread.
      Check the duration of trace dumpAnrStateLocked.
      Check the output from
       adb shell dumpsys activity lastanr
       adb shell dumpsys window lastanr

Change-Id: I5db34283cf5ef02bce10827f2a1be7523b5852b9