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Commit ac7df3fd authored by Evan Millar's avatar Evan Millar Committed by The Android Open Source Project
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AI 143615: -Add more stats: 

  -total network sent/received
  -total full/partial wakelock times.
  -Format the network sent/received amounts to be more easily readable.
  BUG=1743333

Automated import of CL 143615
parent 836330f2

core/java/android/os/BatteryStats.java

+105 −8
Original line number Diff line number Diff line
@@ -77,7 +77,11 @@ public abstract class BatteryStats implements Parcelable { 
    /**

     * Bump the version on this if the checkin format changes.

     */

    private static final int BATTERY_STATS_CHECKIN_VERSION = 1;

    private static final int BATTERY_STATS_CHECKIN_VERSION = 2;

    

    private static final long BYTES_PER_KB = 1024;

    private static final long BYTES_PER_MB = 1048576; // 1024^2

    private static final long BYTES_PER_GB = 1073741824; //1024^3

    

    // TODO: Update this list if you add/change any stats above.

    private static final String[] STAT_NAMES = { "total", "last", "current", "unplugged" };
@@ -482,6 +486,23 @@ public abstract class BatteryStats implements Parcelable { 
        return mFormatBuilder.toString();

    }



    private final String formatBytesLocked(long bytes) {

        mFormatBuilder.setLength(0);

        

        if (bytes < BYTES_PER_KB) {

            return bytes + "B";

        } else if (bytes < BYTES_PER_MB) {

            mFormatter.format("%.2fKB", bytes / (double) BYTES_PER_KB);

            return mFormatBuilder.toString();

        } else if (bytes < BYTES_PER_GB){

            mFormatter.format("%.2fMB", bytes / (double) BYTES_PER_MB);

            return mFormatBuilder.toString();

        } else {

            mFormatter.format("%.2fGB", bytes / (double) BYTES_PER_GB);

            return mFormatBuilder.toString();

        }

    }



    /**

     *

     * @param sb a StringBuilder object.
@@ -590,6 +611,9 @@ public abstract class BatteryStats implements Parcelable { 
       

        StringBuilder sb = new StringBuilder(128);

        

        SparseArray<? extends Uid> uidStats = getUidStats();

        final int NU = uidStats.size();

        

        String category = STAT_NAMES[which];

        

        // Dump "battery" stat
@@ -598,10 +622,42 @@ public abstract class BatteryStats implements Parcelable { 
                whichBatteryUptime / 1000, whichBatteryRealtime / 1000, 

                totalUptime / 1000, totalRealtime / 1000); 

        

        // Calculate total network and wakelock times across all uids.

        long rxTotal = 0;

        long txTotal = 0;

        long fullWakeLockTimeTotal = 0;

        long partialWakeLockTimeTotal = 0;

        

        for (int iu = 0; iu < NU; iu++) {

            Uid u = uidStats.valueAt(iu);

            rxTotal += u.getTcpBytesReceived(which);

            txTotal += u.getTcpBytesSent(which);

            

            Map<String, ? extends BatteryStats.Uid.Wakelock> wakelocks = u.getWakelockStats();

            if (wakelocks.size() > 0) {

                for (Map.Entry<String, ? extends BatteryStats.Uid.Wakelock> ent 

                        : wakelocks.entrySet()) {

                    Uid.Wakelock wl = ent.getValue();

                    

                    Timer fullWakeTimer = wl.getWakeTime(WAKE_TYPE_FULL);

                    if (fullWakeTimer != null) {

                        fullWakeLockTimeTotal += fullWakeTimer.getTotalTime(batteryRealtime, which);

                    }



                    Timer partialWakeTimer = wl.getWakeTime(WAKE_TYPE_PARTIAL);

                    if (partialWakeTimer != null) {

                        partialWakeLockTimeTotal += partialWakeTimer.getTotalTime(

                            batteryRealtime, which);

                    }

                }

            }

        }

        

        // Dump misc stats

        dumpLine(pw, 0 /* uid */, category, MISC_DATA,

                screenOnTime / 1000, phoneOnTime / 1000, wifiOnTime / 1000,

                wifiRunningTime / 1000, bluetoothOnTime / 1000);

                wifiRunningTime / 1000, bluetoothOnTime / 1000, rxTotal, txTotal, 

                fullWakeLockTimeTotal, partialWakeLockTimeTotal);

        

        // Dump signal strength stats

        Object[] args = new Object[NUM_SIGNAL_STRENGTH_BINS];
@@ -622,8 +678,6 @@ public abstract class BatteryStats implements Parcelable { 
                    getPluggedStartLevel());

        }

        

        SparseArray<? extends Uid> uidStats = getUidStats();

        final int NU = uidStats.size();

        for (int iu = 0; iu < NU; iu++) {

            final int uid = uidStats.keyAt(iu);

            Uid u = uidStats.valueAt(iu);
@@ -742,6 +796,9 @@ public abstract class BatteryStats implements Parcelable { 
        

        StringBuilder sb = new StringBuilder(128);

        

        SparseArray<? extends Uid> uidStats = getUidStats();

        final int NU = uidStats.size();



        pw.println(prefix

                + "  Time on battery: " + formatTimeMs(whichBatteryUptime / 1000)

                + "(" + formatRatioLocked(whichBatteryUptime, totalRealtime)
@@ -774,6 +831,47 @@ public abstract class BatteryStats implements Parcelable { 
                + "), Bluetooth on: " + formatTimeMs(bluetoothOnTime / 1000)

                + "(" + formatRatioLocked(bluetoothOnTime, whichBatteryRealtime)+ ")");

        

        // Calculate total network and wakelock times across all uids.

        long rxTotal = 0;

        long txTotal = 0;

        long fullWakeLockTimeTotalMicros = 0;

        long partialWakeLockTimeTotalMicros = 0;

        

        for (int iu = 0; iu < NU; iu++) {

            Uid u = uidStats.valueAt(iu);

            rxTotal += u.getTcpBytesReceived(which);

            txTotal += u.getTcpBytesSent(which);

            

            Map<String, ? extends BatteryStats.Uid.Wakelock> wakelocks = u.getWakelockStats();

            if (wakelocks.size() > 0) {

                for (Map.Entry<String, ? extends BatteryStats.Uid.Wakelock> ent 

                        : wakelocks.entrySet()) {

                    Uid.Wakelock wl = ent.getValue();

                    

                    Timer fullWakeTimer = wl.getWakeTime(WAKE_TYPE_FULL);

                    if (fullWakeTimer != null) {

                        fullWakeLockTimeTotalMicros += fullWakeTimer.getTotalTime(

                                batteryRealtime, which);

                    }



                    Timer partialWakeTimer = wl.getWakeTime(WAKE_TYPE_PARTIAL);

                    if (partialWakeTimer != null) {

                        partialWakeLockTimeTotalMicros += partialWakeTimer.getTotalTime(

                                batteryRealtime, which);

                    }

                }

            }

        }

        

        pw.println(prefix

                + "  Total received: " + formatBytesLocked(rxTotal)

                + ", Total sent: " + formatBytesLocked(txTotal));

        pw.println(prefix

                + "  Total full wakelock time: " + formatTimeMs(

                        (fullWakeLockTimeTotalMicros + 500) / 1000)

                + ", Total partial waklock time: " + formatTimeMs(

                        (partialWakeLockTimeTotalMicros + 500) / 1000));

        

        sb.setLength(0);

        sb.append("  Signal strengths: ");

        boolean didOne = false;
@@ -832,8 +930,7 @@ public abstract class BatteryStats implements Parcelable { 
        

        pw.println(" ");



        SparseArray<? extends Uid> uidStats = getUidStats();

        final int NU = uidStats.size();



        for (int iu=0; iu<NU; iu++) {

            final int uid = uidStats.keyAt(iu);

            Uid u = uidStats.valueAt(iu);
@@ -846,8 +943,8 @@ public abstract class BatteryStats implements Parcelable { 
            long scanWifiLockOnTime = u.getScanWifiLockTime(batteryRealtime, which);

            

            if (tcpReceived != 0 || tcpSent != 0) {

                pw.println(prefix + "    Network: " + tcpReceived + " bytes received, "

                        + tcpSent + " bytes sent");

                pw.println(prefix + "    Network: " + formatBytesLocked(tcpReceived) + " received, "

                        + formatBytesLocked(tcpSent) + " sent");

            }

            if (fullWifiLockOnTime != 0 || scanWifiLockOnTime != 0) {

                pw.println(prefix + "    Full Wifi Lock Time: "