Examples with Rate net.i2p.stat.Rate used on opensource projects

Example 6 with Rate

use of net.i2p.stat.Rate in project i2p.i2p by i2p.

the class ConfigStatsHelper method hasMoreStats.

/**
 * move the cursor to the next known stat, returning true if a valid
 * stat is available.
 *
 * @return true if a valid stat is available, otherwise false
 */
public boolean hasMoreStats() {
    if (_stats.isEmpty())
        return false;
    _currentIsGraphed = false;
    _currentStatName = _stats.remove(0);
    RateStat rs = _context.statManager().getRate(_currentStatName);
    if (rs != null) {
        _currentStatDescription = rs.getDescription();
        if (_currentGroup == null)
            _currentIsFirstInGroup = true;
        else if (!rs.getGroupName().equals(_currentGroup))
            _currentIsFirstInGroup = true;
        else
            _currentIsFirstInGroup = false;
        _currentGroup = rs.getGroupName();
        // should be the minimum
        long period = rs.getPeriods()[0];
        if (period <= 10 * 60 * 1000) {
            Rate r = rs.getRate(period);
            _currentCanBeGraphed = r != null;
            if (_currentCanBeGraphed) {
                // see above
                // _currentIsGraphed = r.getSummaryListener() != null;
                _currentGraphName = _currentStatName + "." + period;
                _currentIsGraphed = _graphs.contains(_currentGraphName);
            }
        } else {
            _currentCanBeGraphed = false;
        }
    } else {
        FrequencyStat fs = _context.statManager().getFrequency(_currentStatName);
        if (fs != null) {
            _currentStatDescription = fs.getDescription();
            if (_currentGroup == null)
                _currentIsFirstInGroup = true;
            else if (!fs.getGroupName().equals(_currentGroup))
                _currentIsFirstInGroup = true;
            else
                _currentIsFirstInGroup = false;
            _currentGroup = fs.getGroupName();
            _currentCanBeGraphed = false;
        } else {
            if (_log.shouldLog(Log.ERROR))
                _log.error("Stat does not exist?!  [" + _currentStatName + "]");
            return false;
        }
    }
    if (_filters.contains("*") || _filters.contains(_currentStatName))
        _currentIsLogged = true;
    else
        _currentIsLogged = false;
    return true;
}

Example 7 with Rate

use of net.i2p.stat.Rate in project i2p.i2p by i2p.

the class ExploratoryPeerSelector method getEvents.

/**
 * Use current + last to get more recent and smoother data
 */
private int getEvents(String stat, long period) {
    RateStat rs = ctx.statManager().getRate(stat);
    if (rs == null)
        return 0;
    Rate r = rs.getRate(period);
    if (r == null)
        return 0;
    return (int) (r.computeAverages().getTotalEventCount());
}

Example 8 with Rate

use of net.i2p.stat.Rate in project i2p.i2p by i2p.

the class StatisticsManager method includeAverageThroughput.

/* report the same data for tx and rx, for enhanced anonymity */
private void includeAverageThroughput(Properties stats) {
    RateStat sendRate = _context.statManager().getRate("bw.sendRate");
    RateStat recvRate = _context.statManager().getRate("bw.recvRate");
    if (sendRate == null || recvRate == null)
        return;
    Rate s = sendRate.getRate(60 * 60 * 1000);
    Rate r = recvRate.getRate(60 * 60 * 1000);
    if (s == null || r == null)
        return;
    double speed = (s.getAverageValue() + r.getAverageValue()) / 2;
    double max = Math.max(s.getExtremeAverageValue(), r.getExtremeAverageValue());
    String str = num(speed) + ';' + num(max) + ";0;0;";
    stats.setProperty("stat_bandwidthSendBps.60m", str);
    stats.setProperty("stat_bandwidthReceiveBps.60m", str);
}

Example 9 with Rate

use of net.i2p.stat.Rate in project i2p.i2p by i2p.

the class ProfileOrganizer method peerSendsBadReplies.

/**
 * Does the given peer send us bad replies - either invalid store messages
 * (expired, corrupt, etc) or unreachable replies (pointing towards routers
 * that don't exist).
 */
public boolean peerSendsBadReplies(Hash peer) {
    PeerProfile profile = getProfile(peer);
    if (profile != null && profile.getIsExpandedDB()) {
        RateStat invalidReplyRateStat = profile.getDBHistory().getInvalidReplyRate();
        Rate invalidReplyRate = invalidReplyRateStat.getRate(30 * 60 * 1000l);
        if ((invalidReplyRate.getCurrentTotalValue() > MAX_BAD_REPLIES_PER_HOUR) || (invalidReplyRate.getLastTotalValue() > MAX_BAD_REPLIES_PER_HOUR)) {
            return true;
        }
    }
    return false;
}

Example 10 with Rate

use of net.i2p.stat.Rate in project i2p.i2p by i2p.

the class RouterWatchdog method monitorRouter.

public void monitorRouter() {
    boolean ok = verifyJobQueueLiveliness();
    // If we aren't connected to the network that's why there's nobody to talk to
    long netErrors = 0;
    if (_context.commSystem().getStatus() == Status.DISCONNECTED) {
        netErrors = 10;
    } else {
        RateStat rs = _context.statManager().getRate("udp.sendException");
        if (rs != null) {
            Rate r = rs.getRate(60 * 1000);
            if (r != null)
                netErrors = r.getLastEventCount();
        }
    }
    ok = ok && (verifyClientLiveliness() || netErrors >= 5);
    if (ok) {
        _consecutiveErrors = 0;
    } else {
        _consecutiveErrors++;
        dumpStatus();
        if (shutdownOnHang()) {
            _log.log(Log.CRIT, "Router hung!  Restart forced by watchdog!");
            try {
                Thread.sleep(30 * 1000);
            } catch (InterruptedException ie) {
            }
            // halt and not system.exit, since some of the shutdown hooks might be misbehaving
            Runtime.getRuntime().halt(Router.EXIT_HARD_RESTART);
        }
    }
}