492ed242a302db1e10a2208cb49adbb08748fc92 - platform_frameworks_base

commit	492ed242a302db1e10a2208cb49adbb08748fc92	[log] [tgz]
author	Dmitri Plotnikov <dplotnikov@google.com>	Tue Oct 06 19:51:58 2020 -0700
committer	Dmitri Plotnikov <dplotnikov@google.com>	Tue Oct 06 19:55:42 2020 -0700
tree	7417bc34cec4a477057ee99fe13a5cd66d70ee47
parent	e86bb69506f38d2fd9ea6fb19c59f78b61114e13 [diff]

Make KernelSingleProcessCpuThreadReader aggregate CPU times

This is done to
- prepare to switch to a native implementation
- reduce memory allocations

Test: atest FrameworksCoreTests:com.android.internal.os.KernelSingleProcessCpuThreadReaderTest
Test: atest FrameworksCoreTests:com.android.internal.os.SystemServerCpuThreadReaderTest
Test: atest FrameworksCoreTests:com.android.internal.os.BatteryStatsBinderCallStatsTest
Test: atest FrameworksCoreTests:com.android.internal.os.SystemServicePowerCalculatorTest

Bug: 169279846

Change-Id: I4ff41ad7110120836518d86a8c74cd18631e96c7

core/java/com/android/internal/os/BatteryStatsImpl.java[diff]
core/java/com/android/internal/os/KernelSingleProcessCpuThreadReader.java[diff]
core/java/com/android/internal/os/SystemServerCpuThreadReader.java[diff]
core/tests/coretests/src/com/android/internal/os/KernelSingleProcessCpuThreadReaderTest.java[diff]
core/tests/coretests/src/com/android/internal/os/SystemServicePowerCalculatorTest.java[diff]

5 files changed