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Commit 0d903a84 authored by Dianne Hackborn's avatar Dianne Hackborn
Browse files

People holding partial wake locks now get blamed for CPU usage. 

For the duration of the wake lock, 50% of all CPU usage is now
accounted against the app(s) holding partial wake locks, evenly
distributed between them.  This is only while the device is on
battery and screen off.

Change-Id: I3e5c978b792b6ef17bf8540705bfe8343dadd464
parent de2f3340

core/java/android/os/BatteryStats.java

+4 −2
Original line number Diff line number Diff line
@@ -1586,8 +1586,10 @@ public abstract class BatteryStats implements Parcelable { 
                        sb.append(prefix); sb.append("      CPU: ");

                                formatTime(sb, userTime); sb.append("usr + ");

                                formatTime(sb, systemTime); sb.append("krn\n");

                        if (starts != 0) {

                            sb.append(prefix); sb.append("      "); sb.append(starts);

                                    sb.append(" proc starts");

                        }

                        pw.println(sb.toString());

                        for (int e=0; e<numExcessive; e++) {

                            Uid.Proc.ExcessiveWake ew = ps.getExcessiveWake(e);

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

+220 −46
Original line number Diff line number Diff line
@@ -22,6 +22,8 @@ import android.bluetooth.BluetoothHeadset; 
import android.net.TrafficStats;

import android.os.BatteryManager;

import android.os.BatteryStats;

import android.os.Handler;

import android.os.Message;

import android.os.Parcel;

import android.os.ParcelFormatException;

import android.os.Parcelable;
@@ -79,6 +81,38 @@ public final class BatteryStatsImpl extends BatteryStats { 


    private final JournaledFile mFile;



    static final int MSG_UPDATE_WAKELOCKS = 1;

    static final int MSG_REPORT_POWER_CHANGE = 2;

    static final long DELAY_UPDATE_WAKELOCKS = 15*1000;



    public interface BatteryCallback {

        public void batteryNeedsCpuUpdate();

        public void batteryPowerChanged(boolean onBattery);

    }



    final class MyHandler extends Handler {

        @Override

        public void handleMessage(Message msg) {

            BatteryCallback cb = mCallback;

            switch (msg.what) {

                case MSG_UPDATE_WAKELOCKS:

                    if (cb != null) {

                        cb.batteryNeedsCpuUpdate();

                    }

                    break;

                case MSG_REPORT_POWER_CHANGE:

                    if (cb != null) {

                        cb.batteryPowerChanged(msg.arg1 != 0);

                    }

                    break;

            }

        }

    }



    private final MyHandler mHandler;



    private BatteryCallback mCallback;



    /**

     * The statistics we have collected organized by uids.

     */
@@ -95,6 +129,9 @@ public final class BatteryStatsImpl extends BatteryStats { 
    final SparseArray<ArrayList<StopwatchTimer>> mSensorTimers

            = new SparseArray<ArrayList<StopwatchTimer>>();



    // Last partial timers we use for distributing CPU usage.

    final ArrayList<StopwatchTimer> mLastPartialTimers = new ArrayList<StopwatchTimer>();



    // These are the objects that will want to do something when the device

    // is unplugged from power.

    final ArrayList<Unpluggable> mUnpluggables = new ArrayList<Unpluggable>();
@@ -240,6 +277,7 @@ public final class BatteryStatsImpl extends BatteryStats { 
    // For debugging

    public BatteryStatsImpl() {

        mFile = null;

        mHandler = null;

    }



    public static interface Unpluggable {
@@ -739,7 +777,9 @@ public final class BatteryStatsImpl extends BatteryStats { 
     * State for keeping track of timing information.

     */

    public static final class StopwatchTimer extends Timer {

        final Uid mUid;

        final ArrayList<StopwatchTimer> mTimerPool;



        int mNesting;



        /**
@@ -757,16 +797,24 @@ public final class BatteryStatsImpl extends BatteryStats { 


        long mTimeout;



        StopwatchTimer(int type, ArrayList<StopwatchTimer> timerPool,

        /**

         * For partial wake locks, keep track of whether we are in the list

         * to consume CPU cycles.

         */

        boolean mInList;



        StopwatchTimer(Uid uid, int type, ArrayList<StopwatchTimer> timerPool,

                ArrayList<Unpluggable> unpluggables, Parcel in) {

            super(type, unpluggables, in);

            mUid = uid;

            mTimerPool = timerPool;

            mUpdateTime = in.readLong();

        }



        StopwatchTimer(int type, ArrayList<StopwatchTimer> timerPool,

        StopwatchTimer(Uid uid, int type, ArrayList<StopwatchTimer> timerPool,

                ArrayList<Unpluggable> unpluggables) {

            super(type, unpluggables);

            mUid = uid;

            mTimerPool = timerPool;

        }
@@ -1252,6 +1300,10 @@ public final class BatteryStatsImpl extends BatteryStats { 
            mWakeLockNesting++;

        }

        if (uid >= 0) {

            if (!mHandler.hasMessages(MSG_UPDATE_WAKELOCKS)) {

                Message m = mHandler.obtainMessage(MSG_UPDATE_WAKELOCKS);

                mHandler.sendMessageDelayed(m, DELAY_UPDATE_WAKELOCKS);

            }

            getUidStatsLocked(uid).noteStartWakeLocked(pid, name, type);

        }

    }
@@ -1267,10 +1319,112 @@ public final class BatteryStatsImpl extends BatteryStats { 
            }

        }

        if (uid >= 0) {

            if (!mHandler.hasMessages(MSG_UPDATE_WAKELOCKS)) {

                Message m = mHandler.obtainMessage(MSG_UPDATE_WAKELOCKS);

                mHandler.sendMessageDelayed(m, DELAY_UPDATE_WAKELOCKS);

            }

            getUidStatsLocked(uid).noteStopWakeLocked(pid, name, type);

        }

    }



    public int startAddingCpuLocked() {

        mHandler.removeMessages(MSG_UPDATE_WAKELOCKS);



        if (mScreenOn) {

            return 0;

        }



        final int N = mPartialTimers.size();

        if (N == 0) {

            mLastPartialTimers.clear();

            return 0;

        }



        // How many timers should consume CPU?  Only want to include ones

        // that have already been in the list.

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

            StopwatchTimer st = mPartialTimers.get(i);

            if (st.mInList) {

                Uid uid = st.mUid;

                // We don't include the system UID, because it so often

                // holds wake locks at one request or another of an app.

                if (uid != null && uid.mUid != Process.SYSTEM_UID) {

                    return 50;

                }

            }

        }



        return 0;

    }



    public void finishAddingCpuLocked(int perc, int utime, int stime, long[] cpuSpeedTimes) {

        final int N = mPartialTimers.size();

        if (perc != 0) {

            int num = 0;

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

                StopwatchTimer st = mPartialTimers.get(i);

                if (st.mInList) {

                    Uid uid = st.mUid;

                    // We don't include the system UID, because it so often

                    // holds wake locks at one request or another of an app.

                    if (uid != null && uid.mUid != Process.SYSTEM_UID) {

                        num++;

                    }

                }

            }

            if (num != 0) {

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

                    StopwatchTimer st = mPartialTimers.get(i);

                    if (st.mInList) {

                        int myUTime = utime/num;

                        int mySTime = stime/num;

                        utime -= myUTime;

                        stime -= mySTime;

                        num--;

                        Uid uid = st.mUid;

                        if (uid != null && uid.mUid != Process.SYSTEM_UID) {

                            Uid.Proc proc = uid.getProcessStatsLocked("*wakelock*");

                            proc.addCpuTimeLocked(myUTime, mySTime);

                            proc.addSpeedStepTimes(cpuSpeedTimes);

                        }

                    }

                }

            }



            // Just in case, collect any lost CPU time.

            if (utime != 0 || stime != 0) {

                Uid uid = getUidStatsLocked(Process.SYSTEM_UID);

                if (uid != null) {

                    Uid.Proc proc = uid.getProcessStatsLocked("*lost*");

                    proc.addCpuTimeLocked(utime, stime);

                    proc.addSpeedStepTimes(cpuSpeedTimes);

                }

            }

        }



        final int NL = mLastPartialTimers.size();

        boolean diff = N != NL;

        for (int i=0; i<NL && !diff; i++) {

            diff |= mPartialTimers.get(i) != mLastPartialTimers.get(i);

        }

        if (!diff) {

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

                mPartialTimers.get(i).mInList = true;

            }

            return;

        }



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

            mLastPartialTimers.get(i).mInList = false;

        }

        mLastPartialTimers.clear();

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

            StopwatchTimer st = mPartialTimers.get(i);

            st.mInList = true;

            mLastPartialTimers.add(st);

        }

    }



    public void noteProcessDiedLocked(int uid, int pid) {

        Uid u = mUidStats.get(uid);

        if (u != null) {
@@ -1922,13 +2076,18 @@ public final class BatteryStatsImpl extends BatteryStats { 


        public Uid(int uid) {

            mUid = uid;

            mWifiTurnedOnTimer = new StopwatchTimer(WIFI_TURNED_ON, null, mUnpluggables);

            mFullWifiLockTimer = new StopwatchTimer(FULL_WIFI_LOCK, null, mUnpluggables);

            mScanWifiLockTimer = new StopwatchTimer(SCAN_WIFI_LOCK, null, mUnpluggables);

            mWifiMulticastTimer = new StopwatchTimer(WIFI_MULTICAST_ENABLED,

            mWifiTurnedOnTimer = new StopwatchTimer(Uid.this, WIFI_TURNED_ON,

                    null, mUnpluggables);

            mFullWifiLockTimer = new StopwatchTimer(Uid.this, FULL_WIFI_LOCK,

                    null, mUnpluggables);

            mScanWifiLockTimer = new StopwatchTimer(Uid.this, SCAN_WIFI_LOCK,

                    null, mUnpluggables);

            mWifiMulticastTimer = new StopwatchTimer(Uid.this, WIFI_MULTICAST_ENABLED,

                    null, mUnpluggables);

            mAudioTurnedOnTimer = new StopwatchTimer(Uid.this, AUDIO_TURNED_ON,

                    null, mUnpluggables);

            mVideoTurnedOnTimer = new StopwatchTimer(Uid.this, VIDEO_TURNED_ON,

                    null, mUnpluggables);

            mAudioTurnedOnTimer = new StopwatchTimer(AUDIO_TURNED_ON, null, mUnpluggables);

            mVideoTurnedOnTimer = new StopwatchTimer(VIDEO_TURNED_ON, null, mUnpluggables);

        }



        @Override
@@ -1996,7 +2155,7 @@ public final class BatteryStatsImpl extends BatteryStats { 
            if (!mWifiTurnedOn) {

                mWifiTurnedOn = true;

                if (mWifiTurnedOnTimer == null) {

                    mWifiTurnedOnTimer = new StopwatchTimer(WIFI_TURNED_ON,

                    mWifiTurnedOnTimer = new StopwatchTimer(Uid.this, WIFI_TURNED_ON,

                            null, mUnpluggables);

                }

                mWifiTurnedOnTimer.startRunningLocked(BatteryStatsImpl.this);
@@ -2016,7 +2175,7 @@ public final class BatteryStatsImpl extends BatteryStats { 
            if (!mFullWifiLockOut) {

                mFullWifiLockOut = true;

                if (mFullWifiLockTimer == null) {

                    mFullWifiLockTimer = new StopwatchTimer(FULL_WIFI_LOCK,

                    mFullWifiLockTimer = new StopwatchTimer(Uid.this, FULL_WIFI_LOCK,

                            null, mUnpluggables);

                }

                mFullWifiLockTimer.startRunningLocked(BatteryStatsImpl.this);
@@ -2036,7 +2195,7 @@ public final class BatteryStatsImpl extends BatteryStats { 
            if (!mScanWifiLockOut) {

                mScanWifiLockOut = true;

                if (mScanWifiLockTimer == null) {

                    mScanWifiLockTimer = new StopwatchTimer(SCAN_WIFI_LOCK,

                    mScanWifiLockTimer = new StopwatchTimer(Uid.this, SCAN_WIFI_LOCK,

                            null, mUnpluggables);

                }

                mScanWifiLockTimer.startRunningLocked(BatteryStatsImpl.this);
@@ -2056,7 +2215,7 @@ public final class BatteryStatsImpl extends BatteryStats { 
            if (!mWifiMulticastEnabled) {

                mWifiMulticastEnabled = true;

                if (mWifiMulticastTimer == null) {

                    mWifiMulticastTimer = new StopwatchTimer(WIFI_MULTICAST_ENABLED,

                    mWifiMulticastTimer = new StopwatchTimer(Uid.this, WIFI_MULTICAST_ENABLED,

                            null, mUnpluggables);

                }

                mWifiMulticastTimer.startRunningLocked(BatteryStatsImpl.this);
@@ -2076,7 +2235,7 @@ public final class BatteryStatsImpl extends BatteryStats { 
            if (!mAudioTurnedOn) {

                mAudioTurnedOn = true;

                if (mAudioTurnedOnTimer == null) {

                    mAudioTurnedOnTimer = new StopwatchTimer(AUDIO_TURNED_ON,

                    mAudioTurnedOnTimer = new StopwatchTimer(Uid.this, AUDIO_TURNED_ON,

                            null, mUnpluggables);

                }

                mAudioTurnedOnTimer.startRunningLocked(BatteryStatsImpl.this);
@@ -2096,7 +2255,7 @@ public final class BatteryStatsImpl extends BatteryStats { 
            if (!mVideoTurnedOn) {

                mVideoTurnedOn = true;

                if (mVideoTurnedOnTimer == null) {

                    mVideoTurnedOnTimer = new StopwatchTimer(VIDEO_TURNED_ON,

                    mVideoTurnedOnTimer = new StopwatchTimer(Uid.this, VIDEO_TURNED_ON,

                            null, mUnpluggables);

                }

                mVideoTurnedOnTimer.startRunningLocked(BatteryStatsImpl.this);
@@ -2456,42 +2615,42 @@ public final class BatteryStatsImpl extends BatteryStats { 
            mTcpBytesSentAtLastUnplug = in.readLong();

            mWifiTurnedOn = false;

            if (in.readInt() != 0) {

                mWifiTurnedOnTimer = new StopwatchTimer(WIFI_TURNED_ON,

                mWifiTurnedOnTimer = new StopwatchTimer(Uid.this, WIFI_TURNED_ON,

                        null, mUnpluggables, in);

            } else {

                mWifiTurnedOnTimer = null;

            }

            mFullWifiLockOut = false;

            if (in.readInt() != 0) {

                mFullWifiLockTimer = new StopwatchTimer(FULL_WIFI_LOCK,

                mFullWifiLockTimer = new StopwatchTimer(Uid.this, FULL_WIFI_LOCK,

                        null, mUnpluggables, in);

            } else {

                mFullWifiLockTimer = null;

            }

            mScanWifiLockOut = false;

            if (in.readInt() != 0) {

                mScanWifiLockTimer = new StopwatchTimer(SCAN_WIFI_LOCK,

                mScanWifiLockTimer = new StopwatchTimer(Uid.this, SCAN_WIFI_LOCK,

                        null, mUnpluggables, in);

            } else {

                mScanWifiLockTimer = null;

            }

            mWifiMulticastEnabled = false;

            if (in.readInt() != 0) {

                mWifiMulticastTimer = new StopwatchTimer(WIFI_MULTICAST_ENABLED,

                mWifiMulticastTimer = new StopwatchTimer(Uid.this, WIFI_MULTICAST_ENABLED,

                        null, mUnpluggables, in);

            } else {

                mWifiMulticastTimer = null;

            }

            mAudioTurnedOn = false;

            if (in.readInt() != 0) {

                mAudioTurnedOnTimer = new StopwatchTimer(AUDIO_TURNED_ON,

                mAudioTurnedOnTimer = new StopwatchTimer(Uid.this, AUDIO_TURNED_ON,

                        null, mUnpluggables, in);

            } else {

                mAudioTurnedOnTimer = null;

            }

            mVideoTurnedOn = false;

            if (in.readInt() != 0) {

                mVideoTurnedOnTimer = new StopwatchTimer(VIDEO_TURNED_ON,

                mVideoTurnedOnTimer = new StopwatchTimer(Uid.this, VIDEO_TURNED_ON,

                        null, mUnpluggables, in);

            } else {

                mVideoTurnedOnTimer = null;
@@ -2538,7 +2697,7 @@ public final class BatteryStatsImpl extends BatteryStats { 
                    return null;

                }



                return new StopwatchTimer(type, pool, unpluggables, in);

                return new StopwatchTimer(Uid.this, type, pool, unpluggables, in);

            }



            boolean reset() {
@@ -2614,7 +2773,7 @@ public final class BatteryStatsImpl extends BatteryStats { 
                    pool = new ArrayList<StopwatchTimer>();

                    mSensorTimers.put(mHandle, pool);

                }

                return new StopwatchTimer(0, pool, unpluggables, in);

                return new StopwatchTimer(Uid.this, 0, pool, unpluggables, in);

            }



            boolean reset() {
@@ -3416,21 +3575,24 @@ public final class BatteryStatsImpl extends BatteryStats { 
                case WAKE_TYPE_PARTIAL:

                    t = wl.mTimerPartial;

                    if (t == null) {

                        t = new StopwatchTimer(WAKE_TYPE_PARTIAL, mPartialTimers, mUnpluggables);

                        t = new StopwatchTimer(Uid.this, WAKE_TYPE_PARTIAL,

                                mPartialTimers, mUnpluggables);

                        wl.mTimerPartial = t;

                    }

                    return t;

                case WAKE_TYPE_FULL:

                    t = wl.mTimerFull;

                    if (t == null) {

                        t = new StopwatchTimer(WAKE_TYPE_FULL, mFullTimers, mUnpluggables);

                        t = new StopwatchTimer(Uid.this, WAKE_TYPE_FULL,

                                mFullTimers, mUnpluggables);

                        wl.mTimerFull = t;

                    }

                    return t;

                case WAKE_TYPE_WINDOW:

                    t = wl.mTimerWindow;

                    if (t == null) {

                        t = new StopwatchTimer(WAKE_TYPE_WINDOW, mWindowTimers, mUnpluggables);

                        t = new StopwatchTimer(Uid.this, WAKE_TYPE_WINDOW,

                                mWindowTimers, mUnpluggables);

                        wl.mTimerWindow = t;

                    }

                    return t;
@@ -3457,7 +3619,7 @@ public final class BatteryStatsImpl extends BatteryStats { 
                timers = new ArrayList<StopwatchTimer>();

                mSensorTimers.put(sensor, timers);

            }

            t = new StopwatchTimer(BatteryStats.SENSOR, timers, mUnpluggables);

            t = new StopwatchTimer(Uid.this, BatteryStats.SENSOR, timers, mUnpluggables);

            se.mTimer = t;

            return t;

        }
@@ -3530,25 +3692,26 @@ public final class BatteryStatsImpl extends BatteryStats { 


    public BatteryStatsImpl(String filename) {

        mFile = new JournaledFile(new File(filename), new File(filename + ".tmp"));

        mHandler = new MyHandler();

        mStartCount++;

        mScreenOnTimer = new StopwatchTimer(-1, null, mUnpluggables);

        mScreenOnTimer = new StopwatchTimer(null, -1, null, mUnpluggables);

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

            mScreenBrightnessTimer[i] = new StopwatchTimer(-100-i, null, mUnpluggables);

            mScreenBrightnessTimer[i] = new StopwatchTimer(null, -100-i, null, mUnpluggables);

        }

        mInputEventCounter = new Counter(mUnpluggables);

        mPhoneOnTimer = new StopwatchTimer(-2, null, mUnpluggables);

        mPhoneOnTimer = new StopwatchTimer(null, -2, null, mUnpluggables);

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

            mPhoneSignalStrengthsTimer[i] = new StopwatchTimer(-200-i, null, mUnpluggables);

            mPhoneSignalStrengthsTimer[i] = new StopwatchTimer(null, -200-i, null, mUnpluggables);

        }

        mPhoneSignalScanningTimer = new StopwatchTimer(-200+1, null, mUnpluggables);

        mPhoneSignalScanningTimer = new StopwatchTimer(null, -200+1, null, mUnpluggables);

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

            mPhoneDataConnectionsTimer[i] = new StopwatchTimer(-300-i, null, mUnpluggables);

            mPhoneDataConnectionsTimer[i] = new StopwatchTimer(null, -300-i, null, mUnpluggables);

        }

        mWifiOnTimer = new StopwatchTimer(-3, null, mUnpluggables);

        mWifiRunningTimer = new StopwatchTimer(-4, null, mUnpluggables);

        mBluetoothOnTimer = new StopwatchTimer(-5, null, mUnpluggables);

        mAudioOnTimer = new StopwatchTimer(-6, null, mUnpluggables);

        mVideoOnTimer = new StopwatchTimer(-7, null, mUnpluggables);

        mWifiOnTimer = new StopwatchTimer(null, -3, null, mUnpluggables);

        mWifiRunningTimer = new StopwatchTimer(null, -4, null, mUnpluggables);

        mBluetoothOnTimer = new StopwatchTimer(null, -5, null, mUnpluggables);

        mAudioOnTimer = new StopwatchTimer(null, -6, null, mUnpluggables);

        mVideoOnTimer = new StopwatchTimer(null, -7, null, mUnpluggables);

        mOnBattery = mOnBatteryInternal = false;

        initTimes();

        mTrackBatteryPastUptime = 0;
@@ -3566,9 +3729,14 @@ public final class BatteryStatsImpl extends BatteryStats { 


    public BatteryStatsImpl(Parcel p) {

        mFile = null;

        mHandler = null;

        readFromParcel(p);

    }



    public void setCallback(BatteryCallback cb) {

        mCallback = cb;

    }



    public void setNumSpeedSteps(int steps) {

        if (sNumSpeedSteps == 0) sNumSpeedSteps = steps;

    }
@@ -3653,6 +3821,9 @@ public final class BatteryStatsImpl extends BatteryStats { 
    void setOnBattery(boolean onBattery, int oldStatus, int level) {

        synchronized(this) {

            boolean doWrite = false;

            Message m = mHandler.obtainMessage(MSG_REPORT_POWER_CHANGE);

            m.arg1 = onBattery ? 1 : 0;

            mHandler.sendMessage(m);

            mOnBattery = mOnBatteryInternal = onBattery;

            

            long uptime = SystemClock.uptimeMillis() * 1000;
@@ -4553,26 +4724,29 @@ public final class BatteryStatsImpl extends BatteryStats { 
        mBatteryRealtime = in.readLong();

        mBatteryLastRealtime = 0;

        mScreenOn = false;

        mScreenOnTimer = new StopwatchTimer(-1, null, mUnpluggables, in);

        mScreenOnTimer = new StopwatchTimer(null, -1, null, mUnpluggables, in);

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

            mScreenBrightnessTimer[i] = new StopwatchTimer(-100-i, null, mUnpluggables, in);

            mScreenBrightnessTimer[i] = new StopwatchTimer(null, -100-i,

                    null, mUnpluggables, in);

        }

        mInputEventCounter = new Counter(mUnpluggables, in);

        mPhoneOn = false;

        mPhoneOnTimer = new StopwatchTimer(-2, null, mUnpluggables, in);

        mPhoneOnTimer = new StopwatchTimer(null, -2, null, mUnpluggables, in);

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

            mPhoneSignalStrengthsTimer[i] = new StopwatchTimer(-200-i, null, mUnpluggables, in);

            mPhoneSignalStrengthsTimer[i] = new StopwatchTimer(null, -200-i,

                    null, mUnpluggables, in);

        }

        mPhoneSignalScanningTimer = new StopwatchTimer(-200+1, null, mUnpluggables, in);

        mPhoneSignalScanningTimer = new StopwatchTimer(null, -200+1, null, mUnpluggables, in);

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

            mPhoneDataConnectionsTimer[i] = new StopwatchTimer(-300-i, null, mUnpluggables, in);

            mPhoneDataConnectionsTimer[i] = new StopwatchTimer(null, -300-i,

                    null, mUnpluggables, in);

        }

        mWifiOn = false;

        mWifiOnTimer = new StopwatchTimer(-2, null, mUnpluggables, in);

        mWifiOnTimer = new StopwatchTimer(null, -2, null, mUnpluggables, in);

        mWifiRunning = false;

        mWifiRunningTimer = new StopwatchTimer(-2, null, mUnpluggables, in);

        mWifiRunningTimer = new StopwatchTimer(null, -2, null, mUnpluggables, in);

        mBluetoothOn = false;

        mBluetoothOnTimer = new StopwatchTimer(-2, null, mUnpluggables, in);

        mBluetoothOnTimer = new StopwatchTimer(null, -2, null, mUnpluggables, in);

        mUptime = in.readLong();

        mUptimeStart = in.readLong();

        mLastUptime = 0;