Examples with NetworkStatsHistory android.net.NetworkStatsHistory used on opensource projects

Example 46 with NetworkStatsHistory

use of android.net.NetworkStatsHistory in project android_frameworks_base by AOSPA.

the class NetworkStatsCollection method recordHistory.

/**
     * Record given {@link NetworkStatsHistory} into this collection.
     */
private void recordHistory(Key key, NetworkStatsHistory history) {
    if (history.size() == 0)
        return;
    noteRecordedHistory(history.getStart(), history.getEnd(), history.getTotalBytes());
    NetworkStatsHistory target = mStats.get(key);
    if (target == null) {
        target = new NetworkStatsHistory(history.getBucketDuration());
        mStats.put(key, target);
    }
    target.recordEntireHistory(history);
}

Example 47 with NetworkStatsHistory

use of android.net.NetworkStatsHistory in project android_frameworks_base by AOSPA.

the class NetworkStatsCollection method write.

public void write(DataOutputStream out) throws IOException {
    // cluster key lists grouped by ident
    final HashMap<NetworkIdentitySet, ArrayList<Key>> keysByIdent = Maps.newHashMap();
    for (Key key : mStats.keySet()) {
        ArrayList<Key> keys = keysByIdent.get(key.ident);
        if (keys == null) {
            keys = Lists.newArrayList();
            keysByIdent.put(key.ident, keys);
        }
        keys.add(key);
    }
    out.writeInt(FILE_MAGIC);
    out.writeInt(VERSION_UNIFIED_INIT);
    out.writeInt(keysByIdent.size());
    for (NetworkIdentitySet ident : keysByIdent.keySet()) {
        final ArrayList<Key> keys = keysByIdent.get(ident);
        ident.writeToStream(out);
        out.writeInt(keys.size());
        for (Key key : keys) {
            final NetworkStatsHistory history = mStats.get(key);
            out.writeInt(key.uid);
            out.writeInt(key.set);
            out.writeInt(key.tag);
            history.writeToStream(out);
        }
    }
    out.flush();
}

Example 48 with NetworkStatsHistory

use of android.net.NetworkStatsHistory in project android_frameworks_base by AOSPA.

the class NetworkStatsCollection method removeUids.

/**
     * Remove any {@link NetworkStatsHistory} attributed to the requested UID,
     * moving any {@link NetworkStats#TAG_NONE} series to
     * {@link TrafficStats#UID_REMOVED}.
     */
public void removeUids(int[] uids) {
    final ArrayList<Key> knownKeys = Lists.newArrayList();
    knownKeys.addAll(mStats.keySet());
    // migrate all UID stats into special "removed" bucket
    for (Key key : knownKeys) {
        if (ArrayUtils.contains(uids, key.uid)) {
            // only migrate combined TAG_NONE history
            if (key.tag == TAG_NONE) {
                final NetworkStatsHistory uidHistory = mStats.get(key);
                final NetworkStatsHistory removedHistory = findOrCreateHistory(key.ident, UID_REMOVED, SET_DEFAULT, TAG_NONE);
                removedHistory.recordEntireHistory(uidHistory);
            }
            mStats.remove(key);
            mDirty = true;
        }
    }
}

Example 49 with NetworkStatsHistory

use of android.net.NetworkStatsHistory in project android_frameworks_base by crdroidandroid.

the class ChartDataLoader method loadInBackground.

private ChartData loadInBackground(NetworkTemplate template, AppItem app, int fields) throws RemoteException {
    final ChartData data = new ChartData();
    data.network = mSession.getHistoryForNetwork(template, fields);
    if (app != null) {
        // load stats for current uid and template
        final int size = app.uids.size();
        for (int i = 0; i < size; i++) {
            final int uid = app.uids.keyAt(i);
            data.detailDefault = collectHistoryForUid(template, uid, SET_DEFAULT, data.detailDefault);
            data.detailForeground = collectHistoryForUid(template, uid, SET_FOREGROUND, data.detailForeground);
        }
        if (size > 0) {
            data.detail = new NetworkStatsHistory(data.detailForeground.getBucketDuration());
            data.detail.recordEntireHistory(data.detailDefault);
            data.detail.recordEntireHistory(data.detailForeground);
        } else {
            data.detailDefault = new NetworkStatsHistory(HOUR_IN_MILLIS);
            data.detailForeground = new NetworkStatsHistory(HOUR_IN_MILLIS);
            data.detail = new NetworkStatsHistory(HOUR_IN_MILLIS);
        }
    }
    return data;
}

Example 50 with NetworkStatsHistory

use of android.net.NetworkStatsHistory in project android_frameworks_base by crdroidandroid.

the class NetworkStatsCollection method recordData.

/**
     * Record given {@link android.net.NetworkStats.Entry} into this collection.
     */
public void recordData(NetworkIdentitySet ident, int uid, int set, int tag, long start, long end, NetworkStats.Entry entry) {
    final NetworkStatsHistory history = findOrCreateHistory(ident, uid, set, tag);
    history.recordData(start, end, entry);
    noteRecordedHistory(history.getStart(), history.getEnd(), entry.rxBytes + entry.txBytes);
}