Dmitri Plotnikov a101c0af5a Add a perf test for BatteryStatsHelper ...

On Bramble, we get these results:

	endToEnd_median: 321.983605
	getStats_median: 258.134786
	getStats_cached_median: 48.506614
	powerCalculation_median: 51.798291

Test: Lock the device to little cores for consistency
  $ ./frameworks/base/libs/hwui/tests/scripts/prep_generic.sh little
  $ atest BatteryStatsPerfTests

Bug: 173446001

Change-Id: I307bcea38c7001d950de1b506c31b64f89629952

2020-11-19 18:22:54 -08:00

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src/com/android/internal/os

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Android.bp

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AndroidManifest.xml

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AndroidTest.xml

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