[MainLine] CellularBatteryStats expose @System Api (8a5307c1) · Commits · e / os / android_frameworks_base

api/system-current.txt

+21 −0

Original line number	Diff line number	Diff line
		@@ -5240,6 +5240,7 @@ package android.os {
		}

		public class BatteryStatsManager {
		method @NonNull @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public android.os.connectivity.CellularBatteryStats getCellularBatteryStats();
		method @NonNull @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public android.os.connectivity.WifiBatteryStats getWifiBatteryStats();
		method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void noteFullWifiLockAcquiredFromSource(@NonNull android.os.WorkSource);
		method @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public void noteFullWifiLockReleasedFromSource(@NonNull android.os.WorkSource);
		@@ -5747,6 +5748,26 @@ package android.os {

		package android.os.connectivity {

		public final class CellularBatteryStats implements android.os.Parcelable {
		method public int describeContents();
		method public long getEnergyConsumedMaMillis();
		method public long getIdleTimeMillis();
		method public long getKernelActiveTimeMillis();
		method public long getLoggingDurationMillis();
		method public long getMonitoredRailChargeConsumedMaMillis();
		method public long getNumBytesRx();
		method public long getNumBytesTx();
		method public long getNumPacketsRx();
		method public long getNumPacketsTx();
		method public long getRxTimeMillis();
		method public long getSleepTimeMillis();
		method @NonNull public long[] getTimeInRatMicros();
		method @NonNull public long[] getTimeInRxSignalStrengthLevelMicros();
		method @NonNull public long[] getTxTimeMillis();
		method public void writeToParcel(@NonNull android.os.Parcel, int);
		field @NonNull public static final android.os.Parcelable.Creator<android.os.connectivity.CellularBatteryStats> CREATOR;
		}

		public final class WifiBatteryStats implements android.os.Parcelable {
		method public int describeContents();
		method public long getEnergyConsumedMaMillis();

core/java/android/os/BatteryStatsManager.java

+16 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import android.annotation.RequiresPermission;
		import android.annotation.SystemApi;
		import android.annotation.SystemService;
		import android.content.Context;
		import android.os.connectivity.CellularBatteryStats;
		import android.os.connectivity.WifiBatteryStats;

		import com.android.internal.app.IBatteryStats;
		@@ -157,6 +158,21 @@ public class BatteryStatsManager {
		}
		}

		/**
		* Retrieves all the cellular related battery stats.
		*
		* @return Instance of {@link CellularBatteryStats}.
		*/
		@RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS)
		public @NonNull CellularBatteryStats getCellularBatteryStats() {
		try {
		return mBatteryStats.getCellularBatteryStats();
		} catch (RemoteException e) {
		e.rethrowFromSystemServer();
		return null;
		}
		}

		/**
		* Retrieves all the wifi related battery stats.
		*

core/java/android/os/connectivity/CellularBatteryStats.java

+349 −223

Original line number	Diff line number	Diff line
		@@ -15,39 +15,45 @@
		*/
		package android.os.connectivity;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.SystemApi;
		import android.os.BatteryStats;
		import android.os.Parcel;
		import android.os.Parcelable;

		import android.telephony.Annotation.NetworkType;
		import android.telephony.ModemActivityInfo;
		import android.telephony.SignalStrength;

		import java.util.Arrays;
		import java.util.Objects;

		/**
		* API for Cellular power stats
		*
		* @hide
		*/
		@SystemApi
		public final class CellularBatteryStats implements Parcelable {

		private long mLoggingDurationMs;
		private long mKernelActiveTimeMs;
		private long mNumPacketsTx;
		private long mNumBytesTx;
		private long mNumPacketsRx;
		private long mNumBytesRx;
		private long mSleepTimeMs;
		private long mIdleTimeMs;
		private long mRxTimeMs;
		private long mEnergyConsumedMaMs;
		private long[] mTimeInRatMs;
		private long[] mTimeInRxSignalStrengthLevelMs;
		private long[] mTxTimeMs;
		private long mMonitoredRailChargeConsumedMaMs;

		public static final @android.annotation.NonNull Parcelable.Creator<CellularBatteryStats> CREATOR = new
		Parcelable.Creator<CellularBatteryStats>() {
		private long mLoggingDurationMs = 0;
		private long mKernelActiveTimeMs = 0;
		private long mNumPacketsTx = 0;
		private long mNumBytesTx = 0;
		private long mNumPacketsRx = 0;
		private long mNumBytesRx = 0;
		private long mSleepTimeMs = 0;
		private long mIdleTimeMs = 0;
		private long mRxTimeMs = 0;
		private long mEnergyConsumedMaMs = 0;
		private long[] mTimeInRatMs = new long[BatteryStats.NUM_DATA_CONNECTION_TYPES];
		private long[] mTimeInRxSignalStrengthLevelMs =
		new long[SignalStrength.NUM_SIGNAL_STRENGTH_BINS];
		private long[] mTxTimeMs = new long[ModemActivityInfo.TX_POWER_LEVELS];
		private long mMonitoredRailChargeConsumedMaMs = 0;

		public static final @NonNull Parcelable.Creator<CellularBatteryStats> CREATOR =
		new Parcelable.Creator<CellularBatteryStats>() {
		public CellularBatteryStats createFromParcel(Parcel in) {
		return new CellularBatteryStats(in);
		}
		@@ -57,11 +63,11 @@ public final class CellularBatteryStats implements Parcelable {
		}
		};

		public CellularBatteryStats() {
		initialize();
		}
		/ @hide /
		public CellularBatteryStats() {}

		public void writeToParcel(Parcel out, int flags) {
		@Override
		public void writeToParcel(@NonNull Parcel out, int flags) {
		out.writeLong(mLoggingDurationMs);
		out.writeLong(mKernelActiveTimeMs);
		out.writeLong(mNumPacketsTx);
		@@ -78,7 +84,7 @@ public final class CellularBatteryStats implements Parcelable {
		out.writeLong(mMonitoredRailChargeConsumedMaMs);
		}

		public void readFromParcel(Parcel in) {
		private void readFromParcel(Parcel in) {
		mLoggingDurationMs = in.readLong();
		mKernelActiveTimeMs = in.readLong();
		mNumPacketsTx = in.readLong();
		@@ -95,161 +101,281 @@ public final class CellularBatteryStats implements Parcelable {
		mMonitoredRailChargeConsumedMaMs = in.readLong();
		}

		public long getLoggingDurationMs() {
		@Override
		public boolean equals(@Nullable Object other) {
		if (!(other instanceof CellularBatteryStats)) return false;
		if (other == this) return true;
		CellularBatteryStats otherStats = (CellularBatteryStats) other;
		return this.mLoggingDurationMs == otherStats.mLoggingDurationMs
		&& this.mKernelActiveTimeMs == otherStats.mKernelActiveTimeMs
		&& this.mNumPacketsTx == otherStats.mNumPacketsTx
		&& this.mNumBytesTx == otherStats.mNumBytesTx
		&& this.mNumPacketsRx == otherStats.mNumPacketsRx
		&& this.mNumBytesRx == otherStats.mNumBytesRx
		&& this.mSleepTimeMs == otherStats.mSleepTimeMs
		&& this.mIdleTimeMs == otherStats.mIdleTimeMs
		&& this.mRxTimeMs == otherStats.mRxTimeMs
		&& this.mEnergyConsumedMaMs == otherStats.mEnergyConsumedMaMs
		&& Arrays.equals(this.mTimeInRatMs, otherStats.mTimeInRatMs)
		&& Arrays.equals(this.mTimeInRxSignalStrengthLevelMs,
		otherStats.mTimeInRxSignalStrengthLevelMs)
		&& Arrays.equals(this.mTxTimeMs, otherStats.mTxTimeMs)
		&& this.mMonitoredRailChargeConsumedMaMs
		== otherStats.mMonitoredRailChargeConsumedMaMs;
		}

		@Override
		public int hashCode() {
		return Objects.hash(mLoggingDurationMs, mKernelActiveTimeMs, mNumPacketsTx,
		mNumBytesTx, mNumPacketsRx, mNumBytesRx, mSleepTimeMs, mIdleTimeMs,
		mRxTimeMs, mEnergyConsumedMaMs, Arrays.hashCode(mTimeInRatMs),
		Arrays.hashCode(mTimeInRxSignalStrengthLevelMs), Arrays.hashCode(mTxTimeMs),
		mMonitoredRailChargeConsumedMaMs);
		}

		/**
		* Returns the duration for which these cellular stats were collected.
		*
		* @return Duration of stats collection in milliseconds.
		*/
		public long getLoggingDurationMillis() {
		return mLoggingDurationMs;
		}

		public long getKernelActiveTimeMs() {
		/**
		* Returns the duration for which the kernel was active within
		* {@link #getLoggingDurationMillis()}.
		*
		* @return Duration of kernel active time in milliseconds.
		*/
		public long getKernelActiveTimeMillis() {
		return mKernelActiveTimeMs;
		}

		/**
		* Returns the number of packets transmitted over cellular within
		* {@link #getLoggingDurationMillis()}.
		*
		* @return Number of packets transmitted.
		*/
		public long getNumPacketsTx() {
		return mNumPacketsTx;
		}

		/**
		* Returns the number of packets received over cellular within
		* {@link #getLoggingDurationMillis()}.
		*
		* @return Number of packets received.
		*/
		public long getNumBytesTx() {
		return mNumBytesTx;
		}

		/**
		* Returns the number of bytes transmitted over cellular within
		* {@link #getLoggingDurationMillis()}.
		*
		* @return Number of bytes transmitted.
		*/
		public long getNumPacketsRx() {
		return mNumPacketsRx;
		}

		/**
		* Returns the number of bytes received over cellular within
		* {@link #getLoggingDurationMillis()}.
		*
		* @return Number of bytes received.
		*/
		public long getNumBytesRx() {
		return mNumBytesRx;
		}

		public long getSleepTimeMs() {
		/**
		* Returns the duration for which the device was sleeping within
		* {@link #getLoggingDurationMillis()}.
		*
		* @return Duration of sleep time in milliseconds.
		*/
		public long getSleepTimeMillis() {
		return mSleepTimeMs;
		}

		public long getIdleTimeMs() {
		/**
		* Returns the duration for which the device was idle within
		* {@link #getLoggingDurationMillis()}.
		*
		* @return Duration of idle time in milliseconds.
		*/
		public long getIdleTimeMillis() {
		return mIdleTimeMs;
		}

		public long getRxTimeMs() {
		/**
		* Returns the duration for which the device was receiving over cellular within
		* {@link #getLoggingDurationMillis()}.
		*
		* @return Duration of cellular reception time in milliseconds.
		*/
		public long getRxTimeMillis() {
		return mRxTimeMs;
		}

		public long getEnergyConsumedMaMs() {
		/**
		* Returns an estimation of energy consumed by cellular chip within
		* {@link #getLoggingDurationMillis()}.
		*
		* @return Energy consumed in milli-ampere milliseconds (mAmS).
		*/
		public long getEnergyConsumedMaMillis() {
		return mEnergyConsumedMaMs;
		}

		public long[] getTimeInRatMs() {
		/**
		* Returns the time in microseconds that the phone has been running with
		* the given data connection.
		*
		* @return Amount of time phone spends in various Radio Access Technologies in microseconds.
		* The index is {@link NetworkType}.
		*/
		@NonNull
		public long[] getTimeInRatMicros() {
		return mTimeInRatMs;
		}

		public long[] getTimeInRxSignalStrengthLevelMs() {
		/**
		* Returns the time in microseconds that the phone has been running with
		* the given signal strength.
		*
		* @return Amount of time phone spends in various cellular rx signal strength levels
		* in microseconds. The index is signal strength bin.
		*/
		@NonNull
		public long[] getTimeInRxSignalStrengthLevelMicros() {
		return mTimeInRxSignalStrengthLevelMs;
		}

		public long[] getTxTimeMs() {
		/**
		* Returns the duration for which the device was transmitting over cellular within
		* {@link #getLoggingDurationMillis()}.
		*
		* @return Duration of cellular transmission time in milliseconds.
		* Tx(transmit) power index below
		* <ul>
		* <li> index 0 = tx_power < 0dBm. </li>
		* <li> index 1 = 0dBm < tx_power < 5dBm. </li>
		* <li> index 2 = 5dBm < tx_power < 15dBm. </li>
		* <li> index 3 = 15dBm < tx_power < 20dBm. </li>
		* <li> index 4 = tx_power > 20dBm. </li>
		* </ul>
		*/
		@NonNull
		public long[] getTxTimeMillis() {
		return mTxTimeMs;
		}

		public long getMonitoredRailChargeConsumedMaMs() {
		/**
		* Returns the energy consumed by cellular chip within {@link #getLoggingDurationMillis()}.
		*
		* @return Energy consumed in milli-ampere milli-seconds (mAmS).
		*/
		public long getMonitoredRailChargeConsumedMaMillis() {
		return mMonitoredRailChargeConsumedMaMs;
		}

		public void setLoggingDurationMs(long t) {
		/ @hide /
		public void setLoggingDurationMillis(long t) {
		mLoggingDurationMs = t;
		return;
		}

		public void setKernelActiveTimeMs(long t) {
		/ @hide /
		public void setKernelActiveTimeMillis(long t) {
		mKernelActiveTimeMs = t;
		return;
		}

		/ @hide /
		public void setNumPacketsTx(long n) {
		mNumPacketsTx = n;
		return;
		}

		/ @hide /
		public void setNumBytesTx(long b) {
		mNumBytesTx = b;
		return;
		}

		/ @hide /
		public void setNumPacketsRx(long n) {
		mNumPacketsRx = n;
		return;
		}

		/ @hide /
		public void setNumBytesRx(long b) {
		mNumBytesRx = b;
		return;
		}

		public void setSleepTimeMs(long t) {
		/ @hide /
		public void setSleepTimeMillis(long t) {
		mSleepTimeMs = t;
		return;
		}

		public void setIdleTimeMs(long t) {
		/ @hide /
		public void setIdleTimeMillis(long t) {
		mIdleTimeMs = t;
		return;
		}

		public void setRxTimeMs(long t) {
		/ @hide /
		public void setRxTimeMillis(long t) {
		mRxTimeMs = t;
		return;
		}

		public void setEnergyConsumedMaMs(long e) {
		/ @hide /
		public void setEnergyConsumedMaMillis(long e) {
		mEnergyConsumedMaMs = e;
		return;
		}

		public void setTimeInRatMs(long[] t) {
		/ @hide /
		public void setTimeInRatMicros(@NonNull long[] t) {
		mTimeInRatMs = Arrays.copyOfRange(t, 0,
		Math.min(t.length, BatteryStats.NUM_DATA_CONNECTION_TYPES));
		return;
		}

		public void setTimeInRxSignalStrengthLevelMs(long[] t) {
		/ @hide /
		public void setTimeInRxSignalStrengthLevelMicros(@NonNull long[] t) {
		mTimeInRxSignalStrengthLevelMs = Arrays.copyOfRange(t, 0,
		Math.min(t.length, SignalStrength.NUM_SIGNAL_STRENGTH_BINS));
		return;
		}

		public void setTxTimeMs(long[] t) {
		/ @hide /
		public void setTxTimeMillis(@NonNull long[] t) {
		mTxTimeMs = Arrays.copyOfRange(t, 0, Math.min(t.length, ModemActivityInfo.TX_POWER_LEVELS));
		return;
		}

		public void setMonitoredRailChargeConsumedMaMs(long monitoredRailEnergyConsumedMaMs) {
		/ @hide /
		public void setMonitoredRailChargeConsumedMaMillis(long monitoredRailEnergyConsumedMaMs) {
		mMonitoredRailChargeConsumedMaMs = monitoredRailEnergyConsumedMaMs;
		return;
		}

		@Override
		public int describeContents() {
		return 0;
		}

		private CellularBatteryStats(Parcel in) {
		initialize();
		readFromParcel(in);
		}

		private void initialize() {
		mLoggingDurationMs = 0;
		mKernelActiveTimeMs = 0;
		mNumPacketsTx = 0;
		mNumBytesTx = 0;
		mNumPacketsRx = 0;
		mNumBytesRx = 0;
		mSleepTimeMs = 0;
		mIdleTimeMs = 0;
		mRxTimeMs = 0;
		mEnergyConsumedMaMs = 0;
		mTimeInRatMs = new long[BatteryStats.NUM_DATA_CONNECTION_TYPES];
		Arrays.fill(mTimeInRatMs, 0);
		mTimeInRxSignalStrengthLevelMs = new long[SignalStrength.NUM_SIGNAL_STRENGTH_BINS];
		Arrays.fill(mTimeInRxSignalStrengthLevelMs, 0);
		mTxTimeMs = new long[ModemActivityInfo.TX_POWER_LEVELS];
		Arrays.fill(mTxTimeMs, 0);
		mMonitoredRailChargeConsumedMaMs = 0;
		return;
		}
		}

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

+10 −10

Original line number	Diff line number	Diff line
		@@ -12618,20 +12618,20 @@ public class BatteryStatsImpl extends BatteryStats {
		txTimeMs[i] = counter.getTxTimeCounters()[i].getCountLocked(which);
		totalTxTimeMs += txTimeMs[i];
		}
		s.setLoggingDurationMs(computeBatteryRealtime(rawRealTime, which) / 1000);
		s.setKernelActiveTimeMs(getMobileRadioActiveTime(rawRealTime, which) / 1000);
		s.setLoggingDurationMillis(computeBatteryRealtime(rawRealTime, which) / 1000);
		s.setKernelActiveTimeMillis(getMobileRadioActiveTime(rawRealTime, which) / 1000);
		s.setNumPacketsTx(getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which));
		s.setNumBytesTx(getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which));
		s.setNumPacketsRx(getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which));
		s.setNumBytesRx(getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which));
		s.setSleepTimeMs(sleepTimeMs);
		s.setIdleTimeMs(idleTimeMs);
		s.setRxTimeMs(rxTimeMs);
		s.setEnergyConsumedMaMs(energyConsumedMaMs);
		s.setTimeInRatMs(timeInRatMs);
		s.setTimeInRxSignalStrengthLevelMs(timeInRxSignalStrengthLevelMs);
		s.setTxTimeMs(txTimeMs);
		s.setMonitoredRailChargeConsumedMaMs(monitoredRailChargeConsumedMaMs);
		s.setSleepTimeMillis(sleepTimeMs);
		s.setIdleTimeMillis(idleTimeMs);
		s.setRxTimeMillis(rxTimeMs);
		s.setEnergyConsumedMaMillis(energyConsumedMaMs);
		s.setTimeInRatMicros(timeInRatMs);
		s.setTimeInRxSignalStrengthLevelMicros(timeInRxSignalStrengthLevelMs);
		s.setTxTimeMillis(txTimeMs);
		s.setMonitoredRailChargeConsumedMaMillis(monitoredRailChargeConsumedMaMs);
		return s;
		}