Make perf metrics collection & output via instrumentation simpler
- Added includeDetailedStats metadata to TimedTest for collecting additional
metrics like memory usage and binder transactions
- Added PerformanceCollectorTestCase interface for hard-typing test class as
performance test while still able to inherit from instrumenation test classes
- Reverted previous changes to PerformanceTestBase, will deprecate
PerformanceTestBase/Case in a future CL
- Removed 'performance.' prefix from keys written to instrumentation output
5 files changed