Add BLE results counter to batterystats (956f36bf) · Commits · e / os / android_frameworks_base

core/java/android/os/BatteryStats.java

+8 −1

Original line number	Diff line number	Diff line
		@@ -513,6 +513,7 @@ public abstract class BatteryStats implements Parcelable {
		public abstract Timer getForegroundActivityTimer();
		public abstract Timer getBluetoothScanTimer();
		public abstract Timer getBluetoothScanBackgroundTimer();
		public abstract Counter getBluetoothScanResultCounter();

		// Note: the following times are disjoint. They can be added together to find the
		// total time a uid has had any processes running at all.
		@@ -3347,8 +3348,10 @@ public abstract class BatteryStats implements Parcelable {
		final long actualTime = bleTimer.getTotalDurationMsLocked(rawRealtimeMs);
		final long actualTimeBg = bleTimerBg != null ?
		bleTimerBg.getTotalDurationMsLocked(rawRealtimeMs) : 0;
		final int resultCount = u.getBluetoothScanResultCounter() != null ?
		u.getBluetoothScanResultCounter().getCountLocked(which) : 0;
		dumpLine(pw, uid, category, BLUETOOTH_MISC_DATA, totalTime, count,
		countBg, actualTime, actualTimeBg);
		countBg, actualTime, actualTimeBg, resultCount);
		}
		}

		@@ -4500,6 +4503,8 @@ public abstract class BatteryStats implements Parcelable {
		final long actualTimeMs = bleTimer.getTotalDurationMsLocked(rawRealtimeMs);
		final long actualTimeMsBg = bleTimerBg != null ?
		bleTimerBg.getTotalDurationMsLocked(rawRealtimeMs) : 0;
		final int resultCount = u.getBluetoothScanResultCounter() != null ?
		u.getBluetoothScanResultCounter().getCountLocked(which) : 0;

		sb.setLength(0);
		sb.append(prefix);
		@@ -4524,6 +4529,8 @@ public abstract class BatteryStats implements Parcelable {
		sb.append(countBg);
		sb.append(" times)");
		}
		sb.append("; Results count ");
		sb.append(resultCount);
		pw.println(sb.toString());
		uidActivity = true;
		}

core/java/com/android/internal/app/IBatteryStats.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -132,6 +132,7 @@ interface IBatteryStats {
		void noteBleScanStarted(in WorkSource ws);
		void noteBleScanStopped(in WorkSource ws);
		void noteResetBleScan();
		void noteBleScanResult(in WorkSource ws);

		HealthStatsParceler takeUidSnapshot(int uid);
		HealthStatsParceler[] takeUidSnapshots(in int[] uid);

core/java/com/android/internal/os/BatteryStatsImpl.java

+53 −1

Original line number	Diff line number	Diff line
		@@ -114,7 +114,7 @@ public class BatteryStatsImpl extends BatteryStats {
		private static final int MAGIC = 0xBA757475; // 'BATSTATS'

		// Current on-disk Parcel version
		private static final int VERSION = 155 + (USE_OLD_HISTORY ? 1000 : 0);
		private static final int VERSION = 156 + (USE_OLD_HISTORY ? 1000 : 0);

		// Maximum number of items we will record in the history.
		private static final int MAX_HISTORY_ITEMS = 2000;
		@@ -4704,6 +4704,14 @@ public class BatteryStatsImpl extends BatteryStats {
		}
		}

		public void noteBluetoothScanResultFromSourceLocked(WorkSource ws) {
		final int N = ws.size();
		for (int i = 0; i < N; i++) {
		int uid = mapUid(ws.get(i));
		getUidStatsLocked(uid).noteBluetoothScanResultLocked();
		}
		}

		private void noteWifiRadioApWakeupLocked(final long elapsedRealtimeMillis,
		final long uptimeMillis, int uid) {
		uid = mapUid(uid);
		@@ -5421,6 +5429,7 @@ public class BatteryStatsImpl extends BatteryStats {
		StopwatchTimer mCameraTurnedOnTimer;
		StopwatchTimer mForegroundActivityTimer;
		DualTimer mBluetoothScanTimer;
		Counter mBluetoothScanResultCounter;

		int mProcessState = ActivityManager.PROCESS_STATE_NONEXISTENT;
		StopwatchTimer[] mProcessStateTimer;
		@@ -5864,6 +5873,17 @@ public class BatteryStatsImpl extends BatteryStats {
		}
		}

		public Counter createBluetoothScanResultCounterLocked() {
		if (mBluetoothScanResultCounter == null) {
		mBluetoothScanResultCounter = new Counter(mBsi.mOnBatteryTimeBase);
		}
		return mBluetoothScanResultCounter;
		}

		public void noteBluetoothScanResultLocked() {
		createBluetoothScanResultCounterLocked().stepAtomic();
		}

		@Override
		public void noteActivityResumedLocked(long elapsedRealtimeMs) {
		// We always start, since we want multiple foreground PIDs to nest
		@@ -6017,6 +6037,11 @@ public class BatteryStatsImpl extends BatteryStats {
		return mBluetoothScanTimer.getSubTimer();
		}

		@Override
		public Counter getBluetoothScanResultCounter() {
		return mBluetoothScanResultCounter;
		}

		void makeProcessState(int i, Parcel in) {
		if (i < 0 \|\| i >= NUM_PROCESS_STATE) return;

		@@ -6266,6 +6291,9 @@ public class BatteryStatsImpl extends BatteryStats {
		active \|= !resetTimerIfNotNull(mCameraTurnedOnTimer, false);
		active \|= !resetTimerIfNotNull(mForegroundActivityTimer, false);
		active \|= !resetTimerIfNotNull(mBluetoothScanTimer, false);
		if (mBluetoothScanResultCounter != null) {
		mBluetoothScanResultCounter.reset(false);
		}

		if (mProcessStateTimer != null) {
		for (int i = 0; i < NUM_PROCESS_STATE; i++) {
		@@ -6450,6 +6478,10 @@ public class BatteryStatsImpl extends BatteryStats {
		mBluetoothScanTimer.detach();
		mBluetoothScanTimer = null;
		}
		if (mBluetoothScanResultCounter != null) {
		mBluetoothScanResultCounter.detach();
		mBluetoothScanResultCounter = null;
		}
		if (mUserActivityCounters != null) {
		for (int i=0; i<NUM_USER_ACTIVITY_TYPES; i++) {
		mUserActivityCounters[i].detach();
		@@ -6620,6 +6652,12 @@ public class BatteryStatsImpl extends BatteryStats {
		} else {
		out.writeInt(0);
		}
		if (mBluetoothScanResultCounter != null) {
		out.writeInt(1);
		mBluetoothScanResultCounter.writeToParcel(out);
		} else {
		out.writeInt(0);
		}
		for (int i = 0; i < NUM_PROCESS_STATE; i++) {
		if (mProcessStateTimer[i] != null) {
		out.writeInt(1);
		@@ -6850,6 +6888,11 @@ public class BatteryStatsImpl extends BatteryStats {
		} else {
		mBluetoothScanTimer = null;
		}
		if (in.readInt() != 0) {
		mBluetoothScanResultCounter = new Counter(mBsi.mOnBatteryTimeBase, in);
		} else {
		mBluetoothScanResultCounter = null;
		}
		mProcessState = ActivityManager.PROCESS_STATE_NONEXISTENT;
		for (int i = 0; i < NUM_PROCESS_STATE; i++) {
		if (in.readInt() != 0) {
		@@ -10998,6 +11041,9 @@ public class BatteryStatsImpl extends BatteryStats {
		if (in.readInt() != 0) {
		u.createBluetoothScanTimerLocked().readSummaryFromParcelLocked(in);
		}
		if (in.readInt() != 0) {
		u.createBluetoothScanResultCounterLocked().readSummaryFromParcelLocked(in);
		}
		u.mProcessState = ActivityManager.PROCESS_STATE_NONEXISTENT;
		for (int i = 0; i < Uid.NUM_PROCESS_STATE; i++) {
		if (in.readInt() != 0) {
		@@ -11391,6 +11437,12 @@ public class BatteryStatsImpl extends BatteryStats {
		} else {
		out.writeInt(0);
		}
		if (u.mBluetoothScanResultCounter != null) {
		out.writeInt(1);
		u.mBluetoothScanResultCounter.writeSummaryFromParcelLocked(out);
		} else {
		out.writeInt(0);
		}
		for (int i = 0; i < Uid.NUM_PROCESS_STATE; i++) {
		if (u.mProcessStateTimer[i] != null) {
		out.writeInt(1);

core/tests/coretests/src/com/android/internal/os/BatteryStatsNoteTest.java

0 → 100644

+44 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2017 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License"); you may not
		* use this file except in compliance with the License. You may obtain a copy of
		* the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
		* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
		* License for the specific language governing permissions and limitations under
		* the License.
		*/
		package com.android.internal.os;

		import static android.os.BatteryStats.STATS_SINCE_CHARGED;

		import android.os.WorkSource;
		import android.support.test.filters.SmallTest;

		import junit.framework.TestCase;

		/**
		* Test various BatteryStatsImpl noteStart methods.
		*/
		public class BatteryStatsNoteTest extends TestCase{
		private static final int UID = 10500;
		private static final WorkSource WS = new WorkSource(UID);

		/** Test that BatteryStatsImpl.Uid.noteBluetoothScanResultLocked. */
		@SmallTest
		public void testNoteBluetoothScanResultLocked() throws Exception {
		MockBatteryStatsImpl bi = new MockBatteryStatsImpl(new MockClocks());
		bi.updateTimeBasesLocked(true, true, 0, 0);

		bi.noteBluetoothScanResultFromSourceLocked(WS);
		bi.noteBluetoothScanResultFromSourceLocked(WS);
		assertEquals(2,
		bi.getUidStats().get(UID).getBluetoothScanResultCounter()
		.getCountLocked(STATS_SINCE_CHARGED));
		}
		}

core/tests/coretests/src/com/android/internal/os/BatteryStatsTests.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -15,6 +15,7 @@ import org.junit.runners.Suite;
		BatteryStatsUidTest.class,
		BatteryStatsSensorTest.class,
		BatteryStatsBackgroundStatsTest.class,
		BatteryStatsNoteTest.class,
		})
		public class BatteryStatsTests {
		}