Merge "Expose ModemActivitiyInfo to system API" (5910f6dd) · Commits · e / os / android_frameworks_base

api/system-current.txt

+18 −0

Original line number	Diff line number	Diff line
		@@ -8445,6 +8445,24 @@ package android.telephony {
		field public static final String MBMS_STREAMING_SERVICE_ACTION = "android.telephony.action.EmbmsStreaming";
		}

		public final class ModemActivityInfo implements android.os.Parcelable {
		ctor public ModemActivityInfo(long, int, int, @NonNull int[], int);
		method public int describeContents();
		method public int getIdleTimeMillis();
		method public int getReceiveTimeMillis();
		method public int getSleepTimeMillis();
		method public long getTimestamp();
		method @NonNull public java.util.List<android.telephony.ModemActivityInfo.TransmitPower> getTransmitPowerInfo();
		method public void writeToParcel(@NonNull android.os.Parcel, int);
		field @NonNull public static final android.os.Parcelable.Creator<android.telephony.ModemActivityInfo> CREATOR;
		field public static final int TX_POWER_LEVELS = 5; // 0x5
		}

		public class ModemActivityInfo.TransmitPower {
		method @NonNull public android.util.Range<java.lang.Integer> getPowerRangeInDbm();
		method public int getTimeInMillis();
		}

		public final class NetworkRegistrationInfo implements android.os.Parcelable {
		method public int describeContents();
		method public int getAccessNetworkTechnology();

cmds/statsd/src/atoms.proto

+1 −1

Original line number	Diff line number	Diff line
		@@ -3957,7 +3957,7 @@ message ModemActivityInfo {
		// rx time in ms at power level 5
		optional uint64 controller_rx_time_millis = 9;
		// product of current(mA), voltage(V) and time(ms)
		optional uint64 energy_used = 10;
		optional uint64 energy_used = 10 [deprecated=true];
		}

		/**

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

+24 −20

Original line number	Diff line number	Diff line
		@@ -61,6 +61,7 @@ import android.provider.Settings;
		import android.telephony.CellSignalStrength;
		import android.telephony.DataConnectionRealTimeInfo;
		import android.telephony.ModemActivityInfo;
		import android.telephony.ModemActivityInfo.TransmitPower;
		import android.telephony.ServiceState;
		import android.telephony.SignalStrength;
		import android.telephony.TelephonyManager;
		@@ -10978,7 +10979,7 @@ public class BatteryStatsImpl extends BatteryStats {
		}

		private ModemActivityInfo mLastModemActivityInfo =
		new ModemActivityInfo(0, 0, 0, new int[0], 0, 0);
		new ModemActivityInfo(0, 0, 0, new int[0], 0);

		private ModemActivityInfo getDeltaModemActivityInfo(ModemActivityInfo activityInfo) {
		if (activityInfo == null) {
		@@ -10986,15 +10987,14 @@ public class BatteryStatsImpl extends BatteryStats {
		}
		int[] txTimeMs = new int[ModemActivityInfo.TX_POWER_LEVELS];
		for (int i = 0; i < ModemActivityInfo.TX_POWER_LEVELS; i++) {
		txTimeMs[i] = activityInfo.getTxTimeMillis()[i]
		- mLastModemActivityInfo.getTxTimeMillis()[i];
		txTimeMs[i] = activityInfo.getTransmitPowerInfo().get(i).getTimeInMillis()
		- mLastModemActivityInfo.getTransmitPowerInfo().get(i).getTimeInMillis();
		}
		ModemActivityInfo deltaInfo = new ModemActivityInfo(activityInfo.getTimestamp(),
		activityInfo.getSleepTimeMillis() - mLastModemActivityInfo.getSleepTimeMillis(),
		activityInfo.getIdleTimeMillis() - mLastModemActivityInfo.getIdleTimeMillis(),
		txTimeMs,
		activityInfo.getRxTimeMillis() - mLastModemActivityInfo.getRxTimeMillis(),
		activityInfo.getEnergyUsed() - mLastModemActivityInfo.getEnergyUsed());
		activityInfo.getReceiveTimeMillis() - mLastModemActivityInfo.getReceiveTimeMillis());
		mLastModemActivityInfo = activityInfo;
		return deltaInfo;
		}
		@@ -11037,10 +11037,11 @@ public class BatteryStatsImpl extends BatteryStats {
		deltaInfo.getIdleTimeMillis());
		mModemActivity.getSleepTimeCounter().addCountLocked(
		deltaInfo.getSleepTimeMillis());
		mModemActivity.getRxTimeCounter().addCountLocked(deltaInfo.getRxTimeMillis());
		mModemActivity.getRxTimeCounter().addCountLocked(deltaInfo.getReceiveTimeMillis());
		for (int lvl = 0; lvl < ModemActivityInfo.TX_POWER_LEVELS; lvl++) {
		mModemActivity.getTxTimeCounters()[lvl]
		.addCountLocked(deltaInfo.getTxTimeMillis()[lvl]);
		.addCountLocked(deltaInfo.getTransmitPowerInfo()
		.get(lvl).getTimeInMillis());
		}

		// POWER_MODEM_CONTROLLER_OPERATING_VOLTAGE is measured in mV, so convert to V.
		@@ -11052,13 +11053,14 @@ public class BatteryStatsImpl extends BatteryStats {
		mPowerProfile.getAveragePower(PowerProfile.POWER_MODEM_CONTROLLER_SLEEP)
		+ deltaInfo.getIdleTimeMillis() *
		mPowerProfile.getAveragePower(PowerProfile.POWER_MODEM_CONTROLLER_IDLE)
		+ deltaInfo.getRxTimeMillis() *
		+ deltaInfo.getReceiveTimeMillis() *
		mPowerProfile.getAveragePower(PowerProfile.POWER_MODEM_CONTROLLER_RX);
		int[] txTimeMs = deltaInfo.getTxTimeMillis();
		for (int i = 0; i < Math.min(txTimeMs.length,
		CellSignalStrength.getNumSignalStrengthLevels()); i++) {
		energyUsed += txTimeMs[i] * mPowerProfile.getAveragePower(
		PowerProfile.POWER_MODEM_CONTROLLER_TX, i);

		List<TransmitPower> txPowerInfo = deltaInfo.getTransmitPowerInfo();
		for (int i = 0; i < Math.min(txPowerInfo.size(),
		SignalStrength.NUM_SIGNAL_STRENGTH_BINS); i++) {
		energyUsed += txPowerInfo.get(i).getTimeInMillis() * mPowerProfile
		.getAveragePower(PowerProfile.POWER_MODEM_CONTROLLER_TX, i);
		}

		// We store the power drain as mAms.
		@@ -11147,15 +11149,16 @@ public class BatteryStatsImpl extends BatteryStats {
		ControllerActivityCounterImpl activityCounter =
		u.getOrCreateModemControllerActivityLocked();
		if (totalRxPackets > 0 && entry.rxPackets > 0) {
		final long rxMs = (entry.rxPackets * deltaInfo.getRxTimeMillis())
		/ totalRxPackets;
		final long rxMs = (entry.rxPackets
		* deltaInfo.getReceiveTimeMillis()) / totalRxPackets;
		activityCounter.getRxTimeCounter().addCountLocked(rxMs);
		}

		if (totalTxPackets > 0 && entry.txPackets > 0) {
		for (int lvl = 0; lvl < ModemActivityInfo.TX_POWER_LEVELS; lvl++) {
		long txMs =
		entry.txPackets * deltaInfo.getTxTimeMillis()[lvl];
		entry.txPackets * deltaInfo.getTransmitPowerInfo()
		.get(lvl).getTimeInMillis();
		txMs /= totalTxPackets;
		activityCounter.getTxTimeCounters()[lvl].addCountLocked(txMs);
		}
		@@ -11186,15 +11189,16 @@ public class BatteryStatsImpl extends BatteryStats {
		if (activityInfo == null) {
		return;
		}
		int[] txTimeMs = activityInfo.getTxTimeMillis();
		if (txTimeMs == null \|\| txTimeMs.length != ModemActivityInfo.TX_POWER_LEVELS) {
		List<TransmitPower> txPowerInfo = activityInfo.getTransmitPowerInfo();
		if (txPowerInfo == null \|\| txPowerInfo.size() != ModemActivityInfo.TX_POWER_LEVELS) {
		return;
		}
		final long elapsedRealtime = mClocks.elapsedRealtime();
		final long uptime = mClocks.uptimeMillis();
		int levelMaxTimeSpent = 0;
		for (int i = 1; i < txTimeMs.length; i++) {
		if (txTimeMs[i] > txTimeMs[levelMaxTimeSpent]) {
		for (int i = 1; i < txPowerInfo.size(); i++) {
		if (txPowerInfo.get(i).getTimeInMillis() > txPowerInfo.get(levelMaxTimeSpent)
		.getTimeInMillis()) {
		levelMaxTimeSpent = i;
		}
		}

services/core/java/com/android/server/stats/StatsCompanionService.java

+6 −7

Original line number	Diff line number	Diff line
		@@ -1112,13 +1112,12 @@ public class StatsCompanionService extends IStatsCompanionService.Stub {
		e.writeLong(modemInfo.getTimestamp());
		e.writeLong(modemInfo.getSleepTimeMillis());
		e.writeLong(modemInfo.getIdleTimeMillis());
		e.writeLong(modemInfo.getTxTimeMillis()[0]);
		e.writeLong(modemInfo.getTxTimeMillis()[1]);
		e.writeLong(modemInfo.getTxTimeMillis()[2]);
		e.writeLong(modemInfo.getTxTimeMillis()[3]);
		e.writeLong(modemInfo.getTxTimeMillis()[4]);
		e.writeLong(modemInfo.getRxTimeMillis());
		e.writeLong(modemInfo.getEnergyUsed());
		e.writeLong(modemInfo.getTransmitPowerInfo().get(0).getTimeInMillis());
		e.writeLong(modemInfo.getTransmitPowerInfo().get(1).getTimeInMillis());
		e.writeLong(modemInfo.getTransmitPowerInfo().get(2).getTimeInMillis());
		e.writeLong(modemInfo.getTransmitPowerInfo().get(3).getTimeInMillis());
		e.writeLong(modemInfo.getTransmitPowerInfo().get(4).getTimeInMillis());
		e.writeLong(modemInfo.getReceiveTimeMillis());
		pulledData.add(e);
		}
		}

telephony/java/android/telephony/ModemActivityInfo.java

+122 −51

Original line number	Diff line number	Diff line
		@@ -16,43 +16,65 @@

		package android.telephony;

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

		import android.os.SystemClock;
		import android.util.Range;
		import java.util.ArrayList;
		import java.util.Arrays;
		import java.util.List;

		/**
		* Reports modem activity information
		* Reports modem activity information.
		* @hide
		*/
		public class ModemActivityInfo implements Parcelable {
		@SystemApi
		public final class ModemActivityInfo implements Parcelable {
		/**
		* Tx power index
		* index 0 = tx_power < 0dBm
		* index 1 = 0dBm < tx_power < 5dBm
		* index 2 = 5dBm < tx_power < 15dBm
		* index 3 = 15dBm < tx_power < 20dBm
		* index 4 = tx_power > 20dBm
		* Tx(transmit) power level. see 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>
		*/
		public static final int TX_POWER_LEVELS = 5;
		private static final Range<Integer>[] TX_POWER_RANGES = new Range[] {
		new Range<>(Integer.MIN_VALUE, 0),
		new Range<>(0, 5),
		new Range<>(5, 15),
		new Range<>(15, 20),
		new Range<>(20, Integer.MAX_VALUE)

		};

		private long mTimestamp;
		private int mSleepTimeMs;
		private int mIdleTimeMs;
		private int [] mTxTimeMs = new int[TX_POWER_LEVELS];
		private List<TransmitPower> mTransmitPowerInfo = new ArrayList<>(TX_POWER_LEVELS);
		private int mRxTimeMs;
		private int mEnergyUsed;

		public ModemActivityInfo(long timestamp, int sleepTimeMs, int idleTimeMs,
		int[] txTimeMs, int rxTimeMs, int energyUsed) {
		@NonNull int[] txTimeMs, int rxTimeMs) {
		mTimestamp = timestamp;
		mSleepTimeMs = sleepTimeMs;
		mIdleTimeMs = idleTimeMs;
		if (txTimeMs != null) {
		System.arraycopy(txTimeMs, 0, mTxTimeMs, 0, Math.min(txTimeMs.length, TX_POWER_LEVELS));
		populateTransmitPowerRange(txTimeMs);
		}
		mRxTimeMs = rxTimeMs;
		mEnergyUsed = energyUsed;
		}

		/ helper API to populate tx power range for each bucket /
		private void populateTransmitPowerRange(@NonNull int[] transmitPowerMs) {
		for (int i = 0; i < Math.min(transmitPowerMs.length, TX_POWER_LEVELS); i++) {
		mTransmitPowerInfo.add(i, new TransmitPower(TX_POWER_RANGES[i], transmitPowerMs[i]));
		}
		}

		@Override
		@@ -61,9 +83,8 @@ public class ModemActivityInfo implements Parcelable {
		+ " mTimestamp=" + mTimestamp
		+ " mSleepTimeMs=" + mSleepTimeMs
		+ " mIdleTimeMs=" + mIdleTimeMs
		+ " mTxTimeMs[]=" + Arrays.toString(mTxTimeMs)
		+ " mTransmitPowerInfo[]=" + mTransmitPowerInfo.toString()
		+ " mRxTimeMs=" + mRxTimeMs
		+ " mEnergyUsed=" + mEnergyUsed
		+ "}";
		}

		@@ -82,9 +103,8 @@ public class ModemActivityInfo implements Parcelable {
		txTimeMs[i] = in.readInt();
		}
		int rxTimeMs = in.readInt();
		int energyUsed = in.readInt();
		return new ModemActivityInfo(timestamp, sleepTimeMs, idleTimeMs,
		txTimeMs, rxTimeMs, energyUsed);
		txTimeMs, rxTimeMs);
		}

		public ModemActivityInfo[] newArray(int size) {
		@@ -92,107 +112,158 @@ public class ModemActivityInfo implements Parcelable {
		}
		};

		public void writeToParcel(Parcel dest, int flags) {
		public void writeToParcel(@NonNull Parcel dest, int flags) {
		dest.writeLong(mTimestamp);
		dest.writeInt(mSleepTimeMs);
		dest.writeInt(mIdleTimeMs);
		for (int i = 0; i < TX_POWER_LEVELS; i++) {
		dest.writeInt(mTxTimeMs[i]);
		dest.writeInt(mTransmitPowerInfo.get(i).getTimeInMillis());
		}
		dest.writeInt(mRxTimeMs);
		dest.writeInt(mEnergyUsed);
		}

		/**
		* @return timestamp of record creation
		* @return milliseconds since boot, including mTimeInMillis spent in sleep.
		* @see SystemClock#elapsedRealtime()
		*/
		public long getTimestamp() {
		return mTimestamp;
		}

		/** @hide */
		public void setTimestamp(long timestamp) {
		mTimestamp = timestamp;
		}

		/**
		* @return tx time in ms. It's an array of tx times
		* with each index...
		* @return an arrayList of {@link TransmitPower} with each element representing the total time where
		* transmitter is awake time (in ms) for a given power range (in dbm).
		*
		* @see #TX_POWER_LEVELS
		*/
		public int [] getTxTimeMillis() {
		return mTxTimeMs;
		@NonNull
		public List<TransmitPower> getTransmitPowerInfo() {
		return mTransmitPowerInfo;
		}

		/** @hide */
		public void setTransmitTimeMillis(int[] txTimeMs) {
		populateTransmitPowerRange(txTimeMs);
		}

		public void setTxTimeMillis(int[] txTimeMs) {
		mTxTimeMs = txTimeMs;
		/** @hide */
		@NonNull
		public int[] getTransmitTimeMillis() {
		int[] transmitTimeMillis = new int[TX_POWER_LEVELS];
		for (int i = 0; i < transmitTimeMillis.length; i++) {
		transmitTimeMillis[i] = mTransmitPowerInfo.get(i).getTimeInMillis();
		}
		return transmitTimeMillis;
		}

		/**
		* @return sleep time in ms.
		* @return total mTimeInMillis (in ms) when modem is in a low power or sleep state.
		*/
		public int getSleepTimeMillis() {
		return mSleepTimeMs;
		}

		/** @hide */
		public void setSleepTimeMillis(int sleepTimeMillis) {
		mSleepTimeMs = sleepTimeMillis;
		}

		/**
		* @return idle time in ms.
		* @return total mTimeInMillis (in ms) when modem is awake but neither the transmitter nor receiver are
		* active.
		*/
		public int getIdleTimeMillis() {
		return mIdleTimeMs;
		}

		/** @hide */
		public void setIdleTimeMillis(int idleTimeMillis) {
		mIdleTimeMs = idleTimeMillis;
		}

		/**
		* @return rx time in ms.
		* @return rx(receive) mTimeInMillis in ms.
		*/
		public int getRxTimeMillis() {
		public int getReceiveTimeMillis() {
		return mRxTimeMs;
		}

		public void setRxTimeMillis(int rxTimeMillis) {
		/** @hide */
		public void setReceiveTimeMillis(int rxTimeMillis) {
		mRxTimeMs = rxTimeMillis;
		}

		/**
		* product of current(mA), voltage(V) and time(ms)
		* @return energy used
		*/
		public int getEnergyUsed () {
		return mEnergyUsed;
		}

		public void setEnergyUsed(int energyUsed) {
		mEnergyUsed = energyUsed;
		}

		/**
		* @return if the record is valid
		* @return {@code true} if this {@link ModemActivityInfo} record is valid,
		* {@code false} otherwise.
		*
		* @hide
		*/
		public boolean isValid() {
		for (int txVal : getTxTimeMillis()) {
		if(txVal < 0) {
		for (TransmitPower powerInfo : getTransmitPowerInfo()) {
		if(powerInfo.getTimeInMillis() < 0) {
		return false;
		}
		}

		return ((getIdleTimeMillis() >= 0) && (getSleepTimeMillis() >= 0)
		&& (getRxTimeMillis() >= 0) && (getEnergyUsed() >= 0) && !isEmpty());
		&& (getReceiveTimeMillis() >= 0) && !isEmpty());
		}

		private boolean isEmpty() {
		for (int txVal : getTxTimeMillis()) {
		if(txVal != 0) {
		for (TransmitPower txVal : getTransmitPowerInfo()) {
		if(txVal.getTimeInMillis() != 0) {
		return false;
		}
		}

		return ((getIdleTimeMillis() == 0) && (getSleepTimeMillis() == 0)
		&& (getRxTimeMillis() == 0) && (getEnergyUsed() == 0));
		&& (getReceiveTimeMillis() == 0));
		}

		/**
		* Transmit power Information, including the power range in dbm and the total time (in ms) where
		* the transmitter is active/awake for this power range.
		* e.g, range: 0dbm(lower) ~ 5dbm(upper)
		* time: 5ms
		*/
		public class TransmitPower {
		private int mTimeInMillis;
		private Range<Integer> mPowerRangeInDbm;
		/** @hide */
		public TransmitPower(@NonNull Range<Integer> range, int time) {
		this.mTimeInMillis = time;
		this.mPowerRangeInDbm = range;
		}

		/**
		* @return the total time in ms where the transmitter is active/wake for this power range
		* {@link #getPowerRangeInDbm()}.
		*/
		public int getTimeInMillis() {
		return mTimeInMillis;
		}

		/**
		* @return the power range in dbm. e.g, range: 0dbm(lower) ~ 5dbm(upper)
		*/
		@NonNull
		public Range<Integer> getPowerRangeInDbm() {
		return mPowerRangeInDbm;
		}

		@Override
		public String toString() {
		return "TransmitPower{"
		+ " mTimeInMillis=" + mTimeInMillis
		+ " mPowerRangeInDbm={" + mPowerRangeInDbm.getLower()
		+ "," + mPowerRangeInDbm.getUpper()
		+ "}}";
		}
		}
		}