statsd: Migrate statsd SubsystemSleepState to use power.stats HAL
statsd pulled event SubsystemSleepState will now use power.stats HAL if it
is available and supported. Otherwise it will fall back to the original
implementation of using the Power HAL.
Bug: 120551881
Test: adb shell cmd stats pull-source 10005
Test: Removed IPowerStats from manifest and ran above command. Verified
that it fell back to using IPower HAL
Test: Killed HAL services, waited for them to start back up, and
verified that statsd was still able to pull the SubsystemSleepState.
Change-Id: I852aa3386b2f2e77865ea6b4ff4cdc6e48cee77c
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 78d8e29..9c2720c 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -2384,16 +2384,23 @@
}
/**
- * Pulls low power state information. This includes platform and subsystem sleep state information,
- * PowerStatePlatformSleepState, PowerStateVoter or PowerStateSubsystemSleepState as defined in
+ * Pulls low power state information. If power.stats HAL is not available, this
+ * includes platform and subsystem sleep state information,
+ * PowerStatePlatformSleepState, PowerStateVoter or PowerStateSubsystemSleepState
+ * as defined in:
* hardware/interfaces/power/1.0/types.hal
* hardware/interfaces/power/1.1/types.hal
+ * If power.stats HAL is available, this includes PowerEntityStateResidencyResult
+ * as defined in:
+ * hardware/interfaces/power/stats/1.0/types.hal
*/
message SubsystemSleepState {
// Subsystem name
optional string subsystem_name = 1;
// For PlatformLowPowerStats (hal 1.0), this is the voter name, which could be empty.
// For SubsystemLowPowerStats (hal 1.1), this is the sleep state name.
+ // For PowerEntityStateResidencyResult (hal power/stats/1.0) this is the
+ // powerEntityStateName from the corresponding PowerEntityStateInfo.
optional string subname = 2;
// The number of times it entered, or voted for entering the sleep state
optional uint64 count = 3;