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Commit d6cfe1ed authored by Dmitri Plotnikov's avatar Dmitri Plotnikov
Browse files

Attribution of WiFi power per process state 

Bug: 191921016
Bug: 182845426
Test: atest FrameworksCoreTests:BatteryStatsTests

Change-Id: I7dada3593dba59a8a0731e463bd18e67db7cd608
parent 2cebd2b9

core/java/android/os/BatteryConsumer.java

+1 −0
Original line number Diff line number Diff line
@@ -191,6 +191,7 @@ public abstract class BatteryConsumer { 
    private static final int[] SUPPORTED_POWER_COMPONENTS_PER_PROCESS_STATE = {

            POWER_COMPONENT_CPU,

            POWER_COMPONENT_MOBILE_RADIO,

            POWER_COMPONENT_WIFI,

    };



    static final int COLUMN_INDEX_BATTERY_CONSUMER_TYPE = 0;

core/java/android/os/BatteryStats.java

+17 −0
Original line number Diff line number Diff line
@@ -460,6 +460,12 @@ public abstract class BatteryStats implements Parcelable { 
         */

        public abstract long getCountLocked(int which);



        /**

         * Returns the count accumulated by this Counter for the specified process state.

         * If the counter does not support per-procstate tracking, returns 0.

         */

        public abstract long getCountForProcessState(@BatteryConsumer.ProcessState int procState);



        /**

         * Temporary for debugging.

         */
@@ -1095,6 +1101,17 @@ public abstract class BatteryStats implements Parcelable { 
         */

        public abstract long getWifiMeasuredBatteryConsumptionUC();



        /**

         * Returns the battery consumption (in microcoulombs) of the uid's wifi usage when in the

         * specified process state.

         * Will return {@link #POWER_DATA_UNAVAILABLE} if data is unavailable.

         *

         * {@hide}

         */

        public abstract long getWifiMeasuredBatteryConsumptionUC(

                @BatteryConsumer.ProcessState int processState);





        /**

         * Returns the battery consumption (in microcoulombs) used by this uid for each

         * {@link android.hardware.power.stats.EnergyConsumer.ordinal} of (custom) energy consumer