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Commit e6eb812d authored by Adam Bookatz's avatar Adam Bookatz Committed by Automerger Merge Worker
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Merge "BatteryUsageStats - use bus end time" into sc-dev am: fdf919fb 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14720951

Change-Id: I5b959441b3385cce1f9fb24a55e6ddadd671d56c
parents 7eb8e55c fdf919fb

core/java/android/os/BatteryUsageStats.java

+7 −15
Original line number Diff line number Diff line
@@ -368,27 +368,19 @@ public final class BatteryUsageStats implements Parcelable { 
    };



    /** Returns a proto (as used for atoms.proto) corresponding to this BatteryUsageStats. */

    public byte[] getStatsProto(long sessionEndTimestampMs) {



        final long sessionStartMillis = getStatsStartTimestamp();

        // TODO(b/187223764): Use the getStatsEndTimestamp() instead, once that is added.

        final long sessionEndMillis = sessionEndTimestampMs;

        final long sessionDurationMillis = sessionEndTimestampMs - getStatsStartTimestamp();



    public byte[] getStatsProto() {

        final BatteryConsumer deviceBatteryConsumer = getAggregateBatteryConsumer(

                AGGREGATE_BATTERY_CONSUMER_SCOPE_DEVICE);



        final int sessionDischargePercentage = getDischargePercentage();



        final ProtoOutputStream proto = new ProtoOutputStream();

        proto.write(BatteryUsageStatsAtomsProto.SESSION_START_MILLIS, sessionStartMillis);

        proto.write(BatteryUsageStatsAtomsProto.SESSION_END_MILLIS, sessionEndMillis);

        proto.write(BatteryUsageStatsAtomsProto.SESSION_DURATION_MILLIS, sessionDurationMillis);

        proto.write(BatteryUsageStatsAtomsProto.SESSION_START_MILLIS, getStatsStartTimestamp());

        proto.write(BatteryUsageStatsAtomsProto.SESSION_END_MILLIS, getStatsEndTimestamp());

        proto.write(BatteryUsageStatsAtomsProto.SESSION_DURATION_MILLIS, getStatsDuration());

        deviceBatteryConsumer.writeStatsProto(proto,

                BatteryUsageStatsAtomsProto.DEVICE_BATTERY_CONSUMER);

        writeUidBatteryConsumersProto(proto);

        proto.write(BatteryUsageStatsAtomsProto.SESSION_DISCHARGE_PERCENTAGE,

                sessionDischargePercentage);

                getDischargePercentage());

        return proto.getBytes();

    }
@@ -399,8 +391,8 @@ public final class BatteryUsageStats implements Parcelable { 
    private void writeUidBatteryConsumersProto(ProtoOutputStream proto) {

        final List<UidBatteryConsumer> consumers = getUidBatteryConsumers();



        // TODO: Sort the list by power consumption. If during the for, proto.getRawSize() > 45kb,

        //       truncate the remainder of the list.

        // TODO(b/189225426): Sort the list by power consumption. If during the for,

        //                    proto.getRawSize() > 45kb, truncate the remainder of the list.

        final int size = consumers.size();

        for (int i = 0; i < size; i++) {

            final UidBatteryConsumer consumer = consumers.get(i);

core/tests/batterystatstests/BatteryUsageStatsProtoTests/src/com/android/internal/os/BatteryUsageStatsPulledTest.java

+3 −4
Original line number Diff line number Diff line
@@ -48,9 +48,8 @@ public class BatteryUsageStatsPulledTest { 


    @Test

    public void testGetStatsProto() {

        final long sessionEndTimestampMs = 1050;

        final BatteryUsageStats bus = buildBatteryUsageStats();

        final byte[] bytes = bus.getStatsProto(sessionEndTimestampMs);

        final byte[] bytes = bus.getStatsProto();

        BatteryUsageStatsAtomsProto proto;

        try {

            proto = BatteryUsageStatsAtomsProto.parseFrom(bytes);
@@ -60,9 +59,9 @@ public class BatteryUsageStatsPulledTest { 
        }



        assertEquals(bus.getStatsStartTimestamp(), proto.sessionStartMillis);

        assertEquals(sessionEndTimestampMs, proto.sessionEndMillis);

        assertEquals(bus.getStatsEndTimestamp(), proto.sessionEndMillis);

        assertEquals(

                sessionEndTimestampMs - bus.getStatsStartTimestamp(),

                bus.getStatsEndTimestamp() - bus.getStatsStartTimestamp(),

                proto.sessionDurationMillis);

        assertEquals(bus.getDischargePercentage(), proto.sessionDischargePercentage);

services/core/java/com/android/server/am/BatteryStatsService.java

+1 −3
Original line number Diff line number Diff line
@@ -771,9 +771,7 @@ public final class BatteryStatsService extends IBatteryStats.Stub 
                default:

                    throw new UnsupportedOperationException("Unknown tagId=" + atomTag);

            }

            // TODO(b/187223764): busTime won't be needed once end_session is a field in BUS.

            final long busTime = System.currentTimeMillis();

            final byte[] statsProto = bus.getStatsProto(busTime);

            final byte[] statsProto = bus.getStatsProto();



            data.add(FrameworkStatsLog.buildStatsEvent(atomTag, statsProto));