Examples with SparseLongArray android.util.SparseLongArray used on opensource projects

Example 21 with SparseLongArray

use of android.util.SparseLongArray in project AndroidUtilCode by Blankj.

the class EmptyUtilsTest method isEmpty.

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
@Test
public void isEmpty() throws Exception {
    String string = "";
    String string1 = " ";
    int[][] arr = new int[][] {};
    int[] arr1 = null;
    LinkedList<Integer> list = new LinkedList<>();
    HashMap<String, Integer> map = new HashMap<>();
    SparseArray<String> sa = new SparseArray<>();
    SparseBooleanArray sba = new SparseBooleanArray();
    SparseIntArray sia = new SparseIntArray();
    SparseLongArray sla = new SparseLongArray();
    assertThat(EmptyUtils.isEmpty(string)).isTrue();
    assertThat(EmptyUtils.isEmpty(string1)).isFalse();
    assertThat(EmptyUtils.isEmpty(arr)).isTrue();
    assertThat(EmptyUtils.isEmpty(arr1)).isTrue();
    assertThat(EmptyUtils.isEmpty(list)).isTrue();
    assertThat(EmptyUtils.isEmpty(map)).isTrue();
    assertThat(EmptyUtils.isEmpty(sa)).isTrue();
    assertThat(EmptyUtils.isEmpty(sba)).isTrue();
    assertThat(EmptyUtils.isEmpty(sia)).isTrue();
    assertThat(EmptyUtils.isEmpty(sla)).isTrue();
    assertThat(!EmptyUtils.isNotEmpty(string)).isTrue();
    assertThat(!EmptyUtils.isNotEmpty(string1)).isFalse();
    assertThat(!EmptyUtils.isNotEmpty(arr)).isTrue();
    assertThat(!EmptyUtils.isNotEmpty(arr1)).isTrue();
    assertThat(!EmptyUtils.isNotEmpty(list)).isTrue();
    assertThat(!EmptyUtils.isNotEmpty(map)).isTrue();
    assertThat(!EmptyUtils.isNotEmpty(sa)).isTrue();
    assertThat(!EmptyUtils.isNotEmpty(sba)).isTrue();
    assertThat(!EmptyUtils.isNotEmpty(sia)).isTrue();
    assertThat(!EmptyUtils.isNotEmpty(sla)).isTrue();
}

Example 22 with SparseLongArray

use of android.util.SparseLongArray in project android_frameworks_base by AOSPA.

the class BatteryStatsImpl method updateWifiStateLocked.

/**
     * Distribute WiFi energy info and network traffic to apps.
     * @param info The energy information from the WiFi controller.
     */
public void updateWifiStateLocked(@Nullable final WifiActivityEnergyInfo info) {
    if (DEBUG_ENERGY) {
        Slog.d(TAG, "Updating wifi stats");
    }
    final long elapsedRealtimeMs = mClocks.elapsedRealtime();
    NetworkStats delta = null;
    try {
        if (!ArrayUtils.isEmpty(mWifiIfaces)) {
            delta = getNetworkStatsDeltaLocked(mWifiIfaces, mWifiNetworkStats);
        }
    } catch (IOException e) {
        Slog.wtf(TAG, "Failed to get wifi network stats", e);
        return;
    }
    if (!mOnBatteryInternal) {
        return;
    }
    SparseLongArray rxPackets = new SparseLongArray();
    SparseLongArray txPackets = new SparseLongArray();
    long totalTxPackets = 0;
    long totalRxPackets = 0;
    if (delta != null) {
        final int size = delta.size();
        for (int i = 0; i < size; i++) {
            final NetworkStats.Entry entry = delta.getValues(i, mTmpNetworkStatsEntry);
            if (DEBUG_ENERGY) {
                Slog.d(TAG, "Wifi uid " + entry.uid + ": delta rx=" + entry.rxBytes + " tx=" + entry.txBytes + " rxPackets=" + entry.rxPackets + " txPackets=" + entry.txPackets);
            }
            if (entry.rxBytes == 0 && entry.txBytes == 0) {
                // Skip the lookup below since there is no work to do.
                continue;
            }
            final Uid u = getUidStatsLocked(mapUid(entry.uid));
            if (entry.rxBytes != 0) {
                u.noteNetworkActivityLocked(NETWORK_WIFI_RX_DATA, entry.rxBytes, entry.rxPackets);
                mNetworkByteActivityCounters[NETWORK_WIFI_RX_DATA].addCountLocked(entry.rxBytes);
                mNetworkPacketActivityCounters[NETWORK_WIFI_RX_DATA].addCountLocked(entry.rxPackets);
                rxPackets.put(u.getUid(), entry.rxPackets);
                // Sum the total number of packets so that the Rx Power can
                // be evenly distributed amongst the apps.
                totalRxPackets += entry.rxPackets;
            }
            if (entry.txBytes != 0) {
                u.noteNetworkActivityLocked(NETWORK_WIFI_TX_DATA, entry.txBytes, entry.txPackets);
                mNetworkByteActivityCounters[NETWORK_WIFI_TX_DATA].addCountLocked(entry.txBytes);
                mNetworkPacketActivityCounters[NETWORK_WIFI_TX_DATA].addCountLocked(entry.txPackets);
                txPackets.put(u.getUid(), entry.txPackets);
                // Sum the total number of packets so that the Tx Power can
                // be evenly distributed amongst the apps.
                totalTxPackets += entry.txPackets;
            }
        }
    }
    if (info != null) {
        mHasWifiReporting = true;
        // Measured in mAms
        final long txTimeMs = info.getControllerTxTimeMillis();
        final long rxTimeMs = info.getControllerRxTimeMillis();
        final long idleTimeMs = info.getControllerIdleTimeMillis();
        final long totalTimeMs = txTimeMs + rxTimeMs + idleTimeMs;
        long leftOverRxTimeMs = rxTimeMs;
        long leftOverTxTimeMs = txTimeMs;
        if (DEBUG_ENERGY) {
            Slog.d(TAG, "------ BEGIN WiFi power blaming ------");
            Slog.d(TAG, "  Tx Time:    " + txTimeMs + " ms");
            Slog.d(TAG, "  Rx Time:    " + rxTimeMs + " ms");
            Slog.d(TAG, "  Idle Time:  " + idleTimeMs + " ms");
            Slog.d(TAG, "  Total Time: " + totalTimeMs + " ms");
        }
        long totalWifiLockTimeMs = 0;
        long totalScanTimeMs = 0;
        // On the first pass, collect some totals so that we can normalize power
        // calculations if we need to.
        final int uidStatsSize = mUidStats.size();
        for (int i = 0; i < uidStatsSize; i++) {
            final Uid uid = mUidStats.valueAt(i);
            // Sum the total scan power for all apps.
            totalScanTimeMs += uid.mWifiScanTimer.getTimeSinceMarkLocked(elapsedRealtimeMs * 1000) / 1000;
            // Sum the total time holding wifi lock for all apps.
            totalWifiLockTimeMs += uid.mFullWifiLockTimer.getTimeSinceMarkLocked(elapsedRealtimeMs * 1000) / 1000;
        }
        if (DEBUG_ENERGY && totalScanTimeMs > rxTimeMs) {
            Slog.d(TAG, "  !Estimated scan time > Actual rx time (" + totalScanTimeMs + " ms > " + rxTimeMs + " ms). Normalizing scan time.");
        }
        if (DEBUG_ENERGY && totalScanTimeMs > txTimeMs) {
            Slog.d(TAG, "  !Estimated scan time > Actual tx time (" + totalScanTimeMs + " ms > " + txTimeMs + " ms). Normalizing scan time.");
        }
        // Actually assign and distribute power usage to apps.
        for (int i = 0; i < uidStatsSize; i++) {
            final Uid uid = mUidStats.valueAt(i);
            long scanTimeSinceMarkMs = uid.mWifiScanTimer.getTimeSinceMarkLocked(elapsedRealtimeMs * 1000) / 1000;
            if (scanTimeSinceMarkMs > 0) {
                // Set the new mark so that next time we get new data since this point.
                uid.mWifiScanTimer.setMark(elapsedRealtimeMs);
                long scanRxTimeSinceMarkMs = scanTimeSinceMarkMs;
                long scanTxTimeSinceMarkMs = scanTimeSinceMarkMs;
                // blamed for this, but this is fine as scans are relatively more expensive.
                if (totalScanTimeMs > rxTimeMs) {
                    scanRxTimeSinceMarkMs = (rxTimeMs * scanRxTimeSinceMarkMs) / totalScanTimeMs;
                }
                if (totalScanTimeMs > txTimeMs) {
                    scanTxTimeSinceMarkMs = (txTimeMs * scanTxTimeSinceMarkMs) / totalScanTimeMs;
                }
                if (DEBUG_ENERGY) {
                    Slog.d(TAG, "  ScanTime for UID " + uid.getUid() + ": Rx:" + scanRxTimeSinceMarkMs + " ms  Tx:" + scanTxTimeSinceMarkMs + " ms)");
                }
                ControllerActivityCounterImpl activityCounter = uid.getOrCreateWifiControllerActivityLocked();
                activityCounter.getRxTimeCounter().addCountLocked(scanRxTimeSinceMarkMs);
                activityCounter.getTxTimeCounters()[0].addCountLocked(scanTxTimeSinceMarkMs);
                leftOverRxTimeMs -= scanRxTimeSinceMarkMs;
                leftOverTxTimeMs -= scanTxTimeSinceMarkMs;
            }
            // Distribute evenly the power consumed while Idle to each app holding a WiFi
            // lock.
            final long wifiLockTimeSinceMarkMs = uid.mFullWifiLockTimer.getTimeSinceMarkLocked(elapsedRealtimeMs * 1000) / 1000;
            if (wifiLockTimeSinceMarkMs > 0) {
                // Set the new mark so that next time we get new data since this point.
                uid.mFullWifiLockTimer.setMark(elapsedRealtimeMs);
                final long myIdleTimeMs = (wifiLockTimeSinceMarkMs * idleTimeMs) / totalWifiLockTimeMs;
                if (DEBUG_ENERGY) {
                    Slog.d(TAG, "  IdleTime for UID " + uid.getUid() + ": " + myIdleTimeMs + " ms");
                }
                uid.getOrCreateWifiControllerActivityLocked().getIdleTimeCounter().addCountLocked(myIdleTimeMs);
            }
        }
        if (DEBUG_ENERGY) {
            Slog.d(TAG, "  New RxPower: " + leftOverRxTimeMs + " ms");
            Slog.d(TAG, "  New TxPower: " + leftOverTxTimeMs + " ms");
        }
        // packets.
        for (int i = 0; i < txPackets.size(); i++) {
            final Uid uid = getUidStatsLocked(txPackets.keyAt(i));
            final long myTxTimeMs = (txPackets.valueAt(i) * leftOverTxTimeMs) / totalTxPackets;
            if (DEBUG_ENERGY) {
                Slog.d(TAG, "  TxTime for UID " + uid.getUid() + ": " + myTxTimeMs + " ms");
            }
            uid.getOrCreateWifiControllerActivityLocked().getTxTimeCounters()[0].addCountLocked(myTxTimeMs);
        }
        // packets.
        for (int i = 0; i < rxPackets.size(); i++) {
            final Uid uid = getUidStatsLocked(rxPackets.keyAt(i));
            final long myRxTimeMs = (rxPackets.valueAt(i) * leftOverRxTimeMs) / totalRxPackets;
            if (DEBUG_ENERGY) {
                Slog.d(TAG, "  RxTime for UID " + uid.getUid() + ": " + myRxTimeMs + " ms");
            }
            uid.getOrCreateWifiControllerActivityLocked().getRxTimeCounter().addCountLocked(myRxTimeMs);
        }
        // Any left over power use will be picked up by the WiFi category in BatteryStatsHelper.
        // Update WiFi controller stats.
        mWifiActivity.getRxTimeCounter().addCountLocked(info.getControllerRxTimeMillis());
        mWifiActivity.getTxTimeCounters()[0].addCountLocked(info.getControllerTxTimeMillis());
        mWifiActivity.getIdleTimeCounter().addCountLocked(info.getControllerIdleTimeMillis());
        // POWER_WIFI_CONTROLLER_OPERATING_VOLTAGE is measured in mV, so convert to V.
        final double opVolt = mPowerProfile.getAveragePower(PowerProfile.POWER_WIFI_CONTROLLER_OPERATING_VOLTAGE) / 1000.0;
        if (opVolt != 0) {
            // We store the power drain as mAms.
            mWifiActivity.getPowerCounter().addCountLocked((long) (info.getControllerEnergyUsed() / opVolt));
        }
    }
}

Example 23 with SparseLongArray

use of android.util.SparseLongArray in project android_frameworks_base by ResurrectionRemix.

the class Transition method createAnimators.

/**
     * This method, essentially a wrapper around all calls to createAnimator for all
     * possible target views, is called with the entire set of start/end
     * values. The implementation in Transition iterates through these lists
     * and calls {@link #createAnimator(ViewGroup, TransitionValues, TransitionValues)}
     * with each set of start/end values on this transition. The
     * TransitionSet subclass overrides this method and delegates it to
     * each of its children in succession.
     *
     * @hide
     */
protected void createAnimators(ViewGroup sceneRoot, TransitionValuesMaps startValues, TransitionValuesMaps endValues, ArrayList<TransitionValues> startValuesList, ArrayList<TransitionValues> endValuesList) {
    if (DBG) {
        Log.d(LOG_TAG, "createAnimators() for " + this);
    }
    ArrayMap<Animator, AnimationInfo> runningAnimators = getRunningAnimators();
    long minStartDelay = Long.MAX_VALUE;
    int minAnimator = mAnimators.size();
    SparseLongArray startDelays = new SparseLongArray();
    int startValuesListCount = startValuesList.size();
    for (int i = 0; i < startValuesListCount; ++i) {
        TransitionValues start = startValuesList.get(i);
        TransitionValues end = endValuesList.get(i);
        if (start != null && !start.targetedTransitions.contains(this)) {
            start = null;
        }
        if (end != null && !end.targetedTransitions.contains(this)) {
            end = null;
        }
        if (start == null && end == null) {
            continue;
        }
        // Only bother trying to animate with values that differ between start/end
        boolean isChanged = start == null || end == null || isTransitionRequired(start, end);
        if (isChanged) {
            if (DBG) {
                View view = (end != null) ? end.view : start.view;
                Log.d(LOG_TAG, "  differing start/end values for view " + view);
                if (start == null || end == null) {
                    Log.d(LOG_TAG, "    " + ((start == null) ? "start null, end non-null" : "start non-null, end null"));
                } else {
                    for (String key : start.values.keySet()) {
                        Object startValue = start.values.get(key);
                        Object endValue = end.values.get(key);
                        if (startValue != endValue && !startValue.equals(endValue)) {
                            Log.d(LOG_TAG, "    " + key + ": start(" + startValue + "), end(" + endValue + ")");
                        }
                    }
                }
            }
            // TODO: what to do about targetIds and itemIds?
            Animator animator = createAnimator(sceneRoot, start, end);
            if (animator != null) {
                // Save animation info for future cancellation purposes
                View view = null;
                TransitionValues infoValues = null;
                if (end != null) {
                    view = end.view;
                    String[] properties = getTransitionProperties();
                    if (view != null && properties != null && properties.length > 0) {
                        infoValues = new TransitionValues();
                        infoValues.view = view;
                        TransitionValues newValues = endValues.viewValues.get(view);
                        if (newValues != null) {
                            for (int j = 0; j < properties.length; ++j) {
                                infoValues.values.put(properties[j], newValues.values.get(properties[j]));
                            }
                        }
                        int numExistingAnims = runningAnimators.size();
                        for (int j = 0; j < numExistingAnims; ++j) {
                            Animator anim = runningAnimators.keyAt(j);
                            AnimationInfo info = runningAnimators.get(anim);
                            if (info.values != null && info.view == view && ((info.name == null && getName() == null) || info.name.equals(getName()))) {
                                if (info.values.equals(infoValues)) {
                                    // Favor the old animator
                                    animator = null;
                                    break;
                                }
                            }
                        }
                    }
                } else {
                    view = (start != null) ? start.view : null;
                }
                if (animator != null) {
                    if (mPropagation != null) {
                        long delay = mPropagation.getStartDelay(sceneRoot, this, start, end);
                        startDelays.put(mAnimators.size(), delay);
                        minStartDelay = Math.min(delay, minStartDelay);
                    }
                    AnimationInfo info = new AnimationInfo(view, getName(), this, sceneRoot.getWindowId(), infoValues);
                    runningAnimators.put(animator, info);
                    mAnimators.add(animator);
                }
            }
        }
    }
    if (startDelays.size() != 0) {
        for (int i = 0; i < startDelays.size(); i++) {
            int index = startDelays.keyAt(i);
            Animator animator = mAnimators.get(index);
            long delay = startDelays.valueAt(i) - minStartDelay + animator.getStartDelay();
            animator.setStartDelay(delay);
        }
    }
}

Example 24 with SparseLongArray

use of android.util.SparseLongArray in project android_frameworks_base by crdroidandroid.

the class Transition method createAnimators.

/**
     * This method, essentially a wrapper around all calls to createAnimator for all
     * possible target views, is called with the entire set of start/end
     * values. The implementation in Transition iterates through these lists
     * and calls {@link #createAnimator(ViewGroup, TransitionValues, TransitionValues)}
     * with each set of start/end values on this transition. The
     * TransitionSet subclass overrides this method and delegates it to
     * each of its children in succession.
     *
     * @hide
     */
protected void createAnimators(ViewGroup sceneRoot, TransitionValuesMaps startValues, TransitionValuesMaps endValues, ArrayList<TransitionValues> startValuesList, ArrayList<TransitionValues> endValuesList) {
    if (DBG) {
        Log.d(LOG_TAG, "createAnimators() for " + this);
    }
    ArrayMap<Animator, AnimationInfo> runningAnimators = getRunningAnimators();
    long minStartDelay = Long.MAX_VALUE;
    int minAnimator = mAnimators.size();
    SparseLongArray startDelays = new SparseLongArray();
    int startValuesListCount = startValuesList.size();
    for (int i = 0; i < startValuesListCount; ++i) {
        TransitionValues start = startValuesList.get(i);
        TransitionValues end = endValuesList.get(i);
        if (start != null && !start.targetedTransitions.contains(this)) {
            start = null;
        }
        if (end != null && !end.targetedTransitions.contains(this)) {
            end = null;
        }
        if (start == null && end == null) {
            continue;
        }
        // Only bother trying to animate with values that differ between start/end
        boolean isChanged = start == null || end == null || isTransitionRequired(start, end);
        if (isChanged) {
            if (DBG) {
                View view = (end != null) ? end.view : start.view;
                Log.d(LOG_TAG, "  differing start/end values for view " + view);
                if (start == null || end == null) {
                    Log.d(LOG_TAG, "    " + ((start == null) ? "start null, end non-null" : "start non-null, end null"));
                } else {
                    for (String key : start.values.keySet()) {
                        Object startValue = start.values.get(key);
                        Object endValue = end.values.get(key);
                        if (startValue != endValue && !startValue.equals(endValue)) {
                            Log.d(LOG_TAG, "    " + key + ": start(" + startValue + "), end(" + endValue + ")");
                        }
                    }
                }
            }
            // TODO: what to do about targetIds and itemIds?
            Animator animator = createAnimator(sceneRoot, start, end);
            if (animator != null) {
                // Save animation info for future cancellation purposes
                View view = null;
                TransitionValues infoValues = null;
                if (end != null) {
                    view = end.view;
                    String[] properties = getTransitionProperties();
                    if (view != null && properties != null && properties.length > 0) {
                        infoValues = new TransitionValues();
                        infoValues.view = view;
                        TransitionValues newValues = endValues.viewValues.get(view);
                        if (newValues != null) {
                            for (int j = 0; j < properties.length; ++j) {
                                infoValues.values.put(properties[j], newValues.values.get(properties[j]));
                            }
                        }
                        int numExistingAnims = runningAnimators.size();
                        for (int j = 0; j < numExistingAnims; ++j) {
                            Animator anim = runningAnimators.keyAt(j);
                            AnimationInfo info = runningAnimators.get(anim);
                            if (info.values != null && info.view == view && ((info.name == null && getName() == null) || info.name.equals(getName()))) {
                                if (info.values.equals(infoValues)) {
                                    // Favor the old animator
                                    animator = null;
                                    break;
                                }
                            }
                        }
                    }
                } else {
                    view = (start != null) ? start.view : null;
                }
                if (animator != null) {
                    if (mPropagation != null) {
                        long delay = mPropagation.getStartDelay(sceneRoot, this, start, end);
                        startDelays.put(mAnimators.size(), delay);
                        minStartDelay = Math.min(delay, minStartDelay);
                    }
                    AnimationInfo info = new AnimationInfo(view, getName(), this, sceneRoot.getWindowId(), infoValues);
                    runningAnimators.put(animator, info);
                    mAnimators.add(animator);
                }
            }
        }
    }
    if (startDelays.size() != 0) {
        for (int i = 0; i < startDelays.size(); i++) {
            int index = startDelays.keyAt(i);
            Animator animator = mAnimators.get(index);
            long delay = startDelays.valueAt(i) - minStartDelay + animator.getStartDelay();
            animator.setStartDelay(delay);
        }
    }
}

Example 25 with SparseLongArray

use of android.util.SparseLongArray in project android_packages_apps_Settings by DirtyUnicorns.

the class BatteryUtils method smearScreenBatterySipper.

/**
 * Smear the screen on power usage among {@code sippers}, based on ratio of foreground activity
 * time.
 */
@VisibleForTesting
void smearScreenBatterySipper(List<BatterySipper> sippers, BatterySipper screenSipper) {
    long totalActivityTimeMs = 0;
    final SparseLongArray activityTimeArray = new SparseLongArray();
    for (int i = 0, size = sippers.size(); i < size; i++) {
        final BatteryStats.Uid uid = sippers.get(i).uidObj;
        if (uid != null) {
            final long timeMs = getProcessTimeMs(StatusType.SCREEN_USAGE, uid, BatteryStats.STATS_SINCE_CHARGED);
            activityTimeArray.put(uid.getUid(), timeMs);
            totalActivityTimeMs += timeMs;
        }
    }
    if (totalActivityTimeMs >= 10 * DateUtils.MINUTE_IN_MILLIS) {
        final double screenPowerMah = screenSipper.totalPowerMah;
        for (int i = 0, size = sippers.size(); i < size; i++) {
            final BatterySipper sipper = sippers.get(i);
            sipper.totalPowerMah += screenPowerMah * activityTimeArray.get(sipper.getUid(), 0) / totalActivityTimeMs;
        }
    }
}