am e0cadd7c: Merge change Iffbb6e55 into eclair

Merge commit 'e0cadd7cd811a674df62279dec00d17678b2c501' into eclair-plus-aosp

* commit 'e0cadd7cd811a674df62279dec00d17678b2c501':
  Make perf metrics collection & output via instrumentation simpler