06af1fac166a83507450b6bbb1f98a8dde68d92e - platform_frameworks_base

commit	06af1fac166a83507450b6bbb1f98a8dde68d92e	[log] [tgz]
author	Adam Lesinski <adamlesinski@google.com>	Tue May 05 17:35:35 2015 -0700
committer	Adam Lesinski <adamlesinski@google.com>	Tue May 12 13:19:05 2015 -0700
tree	7af6972a2650ba63aa0abb18971f841df4d0cf62
parent	a4492b418d23e3bcdb077aab5d48eb24e932fc13 [diff]

Parse uid_cputime proc file

Instead of using the ProcessCpuTracker as the source of truth, we
periodically poll the new uid_cputime kernel module for stats
on all UID cpu time.

TODO: Need to tell the kernel when to stop tracking UIDs (aka on package
uninstall).

Change-Id: Id1d251aae23ab53f7acc0aba3bca5118bc2c194a

core/java/android/os/BatteryStats.java[diff]
core/java/com/android/internal/os/BatteryStatsHelper.java[diff]
core/java/com/android/internal/os/BatteryStatsImpl.java[diff]
core/java/com/android/internal/os/CpuPowerCalculator.java[diff]
core/java/com/android/internal/os/KernelCpuSpeedReader.java[Added - diff]
core/java/com/android/internal/os/KernelUidCpuTimeReader.java[Added - diff]
core/java/com/android/internal/os/ProcessCpuTracker.java[diff]
services/core/java/com/android/server/am/ActivityManagerService.java[diff]
services/core/java/com/android/server/am/BatteryStatsService.java[diff]

9 files changed

tree: 7af6972a2650ba63aa0abb18971f841df4d0cf62