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

Example 16 with NetworkStatsHistory

use of android.net.NetworkStatsHistory in project platform_frameworks_base by android.

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 17 with NetworkStatsHistory

use of android.net.NetworkStatsHistory in project platform_frameworks_base by android.

the class NetworkStatsCollection method readLegacyNetwork.

@Deprecated
public void readLegacyNetwork(File file) throws IOException {
    final AtomicFile inputFile = new AtomicFile(file);
    DataInputStream in = null;
    try {
        in = new DataInputStream(new BufferedInputStream(inputFile.openRead()));
        // verify file magic header intact
        final int magic = in.readInt();
        if (magic != FILE_MAGIC) {
            throw new ProtocolException("unexpected magic: " + magic);
        }
        final int version = in.readInt();
        switch(version) {
            case VERSION_NETWORK_INIT:
                {
                    // network := size *(NetworkIdentitySet NetworkStatsHistory)
                    final int size = in.readInt();
                    for (int i = 0; i < size; i++) {
                        final NetworkIdentitySet ident = new NetworkIdentitySet(in);
                        final NetworkStatsHistory history = new NetworkStatsHistory(in);
                        final Key key = new Key(ident, UID_ALL, SET_ALL, TAG_NONE);
                        recordHistory(key, history);
                    }
                    break;
                }
            default:
                {
                    throw new ProtocolException("unexpected version: " + version);
                }
        }
    } catch (FileNotFoundException e) {
    // missing stats is okay, probably first boot
    } finally {
        IoUtils.closeQuietly(in);
    }
}

Example 18 with NetworkStatsHistory

use of android.net.NetworkStatsHistory in project platform_frameworks_base by android.

the class NetworkStatsCollection method dump.

public void dump(IndentingPrintWriter pw) {
    final ArrayList<Key> keys = Lists.newArrayList();
    keys.addAll(mStats.keySet());
    Collections.sort(keys);
    for (Key key : keys) {
        pw.print("ident=");
        pw.print(key.ident.toString());
        pw.print(" uid=");
        pw.print(key.uid);
        pw.print(" set=");
        pw.print(NetworkStats.setToString(key.set));
        pw.print(" tag=");
        pw.println(NetworkStats.tagToString(key.tag));
        final NetworkStatsHistory history = mStats.get(key);
        pw.increaseIndent();
        history.dump(pw, true);
        pw.decreaseIndent();
    }
}

Example 19 with NetworkStatsHistory

use of android.net.NetworkStatsHistory in project platform_frameworks_base by android.

the class NetworkStatsServiceTest method assertNetworkTotal.

private void assertNetworkTotal(NetworkTemplate template, long start, long end, long rxBytes, long rxPackets, long txBytes, long txPackets, int operations) throws Exception {
    // verify history API
    final NetworkStatsHistory history = mSession.getHistoryForNetwork(template, FIELD_ALL);
    assertValues(history, start, end, rxBytes, rxPackets, txBytes, txPackets, operations);
    // verify summary API
    final NetworkStats stats = mSession.getSummaryForNetwork(template, start, end);
    assertValues(stats, IFACE_ALL, UID_ALL, SET_DEFAULT, TAG_NONE, METERED_ALL, ROAMING_NO, rxBytes, rxPackets, txBytes, txPackets, operations);
}

Example 20 with NetworkStatsHistory

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

the class NetworkStatsServiceTest method assertUidTotal.

private void assertUidTotal(NetworkTemplate template, int uid, int set, int roaming, long rxBytes, long rxPackets, long txBytes, long txPackets, int operations) throws Exception {
    // verify history API
    final NetworkStatsHistory history = mSession.getHistoryForUid(template, uid, set, TAG_NONE, FIELD_ALL);
    assertValues(history, Long.MIN_VALUE, Long.MAX_VALUE, rxBytes, rxPackets, txBytes, txPackets, operations);
    // verify summary API
    final NetworkStats stats = mSession.getSummaryForAllUid(template, Long.MIN_VALUE, Long.MAX_VALUE, false);
    assertValues(stats, IFACE_ALL, uid, set, TAG_NONE, roaming, rxBytes, rxPackets, txBytes, txPackets, operations);
}