tree ff0659b82c2582dfe94bb5ec40b61540fc6a0079
parent 5a1f5498456814a8f4ed364d495792b27ca85104
author Alec Mouri <alecmouri@google.com> 1588990381 -0700
committer Alec Mouri <alecmouri@google.com> 1588990677 -0700

Isolate statsd_write trace when reporting jank.

Prior benchmarks shows that this should take 2.6-2.7 micros, but there
exist traces showing that the current slice can take ~700 micros, and
even up to 8 milliseconds, which confounds with the debug log that is
also expected to be cheap. There is evidence that logd occasionally
causes preemption in flinger, so isolate the two calls so that the next
time a bad trace comes in we know what the cause is.

Bug: 144289346
Test: builds
Change-Id: I899e9f99107fad1f5e501b783ce57bfd12300b85