- 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
- Added new functions to PerformanceCollector and PerformanceResultsWriter
- Modified unit tests to test new functionality and fix flakiness reported in
2218327 and 2118268
- Added PerformanceCollectorTest to small suite
+ For bug 1810508
- Added PerformanceCollector class to collect runtime and memory usage data
* Moved performance snapshotting from Intrumentation to PerformanceCollector
- Added PerformanceResultsWriter interface which defines functions for
reporting performance data
+ Framework integration
- Added TimedTest annotation to automatically time tests and write results
to instrumentation output
- Modified PerformanceTestBase to add collection hooks and wrapper methods
- Modified WatcherResultPrinter in InstrumentationTestRunner to implement
PerformanceResultsWriter for instrumentation output of performance data
- Modified InstrumentationTestRunner and AndroidTestRunner to pass writer
instance to test
The InstrumentationTestRunner would previously write code coverage data to the sdcard. With the recent SDCARD_WRITE permission addition, generating code coverage would fail if test app did not declare the SDCARD_WRITE permission. This CL changes InstrumentationTestRunner so by default, the coverage data is saved to the app's private data folder. At the test run conclusion it outputs the path to this file so runtest or another test harness find the path to the coverage file.
annotated with SideEffect if the host is running in single test mode.
Also adding some cleanup mechanism and some logcat logging about memory consumption
Original author: ursg
Merged from: //branches/cupcake/...
Automated import of CL 146743
