Examples with Load org.onosproject.net.statistic.Load used on opensource projects

Example 1 with Load

use of org.onosproject.net.statistic.Load in project onos by opennetworkinglab.

the class GetStatisticsCommand method doExecute.

@Override
protected void doExecute() {
    StatisticService service = get(StatisticService.class);
    DeviceId ingressDeviceId = deviceId(getDeviceId(connectPoint));
    PortNumber ingressPortNumber = portNumber(getPortNumber(connectPoint));
    ConnectPoint cp = new ConnectPoint(ingressDeviceId, ingressPortNumber);
    Load load = service.load(cp);
    print("Load on %s -> %s", cp, load);
}

Example 2 with Load

use of org.onosproject.net.statistic.Load in project onos by opennetworkinglab.

the class FlowStatisticManager method loadSummaryPortInternal.

private SummaryFlowEntryWithLoad loadSummaryPortInternal(ConnectPoint cp) {
    checkPermission(STATISTIC_READ);
    Set<FlowEntry> currentStats;
    Set<FlowEntry> previousStats;
    TypedStatistics typedStatistics;
    synchronized (statisticStore) {
        currentStats = statisticStore.getCurrentStatistic(cp);
        if (currentStats == null) {
            return new SummaryFlowEntryWithLoad(cp, new DefaultLoad());
        }
        previousStats = statisticStore.getPreviousStatistic(cp);
        if (previousStats == null) {
            return new SummaryFlowEntryWithLoad(cp, new DefaultLoad());
        }
        // copy to local flow entry
        typedStatistics = new TypedStatistics(currentStats, previousStats);
        // Check for validity of this stats data
        checkLoadValidity(currentStats, previousStats);
    }
    // current and previous set is not empty!
    Set<FlowEntry> currentSet = typedStatistics.current();
    Set<FlowEntry> previousSet = typedStatistics.previous();
    PollInterval pollIntervalInstance = PollInterval.getInstance();
    // We assume that default pollInterval is flowPollFrequency in case adaptiveFlowSampling is true or false
    Load totalLoad = new DefaultLoad(aggregateBytesSet(currentSet), aggregateBytesSet(previousSet), pollIntervalInstance.getPollInterval());
    Map<FlowRule, FlowEntry> currentMap;
    Map<FlowRule, FlowEntry> previousMap;
    currentMap = typedStatistics.currentImmediate();
    previousMap = typedStatistics.previousImmediate();
    Load immediateLoad = new DefaultLoad(aggregateBytesMap(currentMap), aggregateBytesMap(previousMap), pollIntervalInstance.getPollInterval());
    currentMap = typedStatistics.currentShort();
    previousMap = typedStatistics.previousShort();
    Load shortLoad = new DefaultLoad(aggregateBytesMap(currentMap), aggregateBytesMap(previousMap), pollIntervalInstance.getPollInterval());
    currentMap = typedStatistics.currentMid();
    previousMap = typedStatistics.previousMid();
    Load midLoad = new DefaultLoad(aggregateBytesMap(currentMap), aggregateBytesMap(previousMap), pollIntervalInstance.getMidPollInterval());
    currentMap = typedStatistics.currentLong();
    previousMap = typedStatistics.previousLong();
    Load longLoad = new DefaultLoad(aggregateBytesMap(currentMap), aggregateBytesMap(previousMap), pollIntervalInstance.getLongPollInterval());
    currentMap = typedStatistics.currentUnknown();
    previousMap = typedStatistics.previousUnknown();
    Load unknownLoad = new DefaultLoad(aggregateBytesMap(currentMap), aggregateBytesMap(previousMap), pollIntervalInstance.getPollInterval());
    return new SummaryFlowEntryWithLoad(cp, totalLoad, immediateLoad, shortLoad, midLoad, longLoad, unknownLoad);
}

Example 3 with Load

use of org.onosproject.net.statistic.Load in project onos by opennetworkinglab.

the class FlowStatisticManager method typedFlowEntryLoadByInstInternal.

private List<FlowEntryWithLoad> typedFlowEntryLoadByInstInternal(ConnectPoint cp, Map<FlowRule, FlowEntry> currentMap, Map<FlowRule, FlowEntry> previousMap, boolean isAllInstType, Instruction.Type instType) {
    List<FlowEntryWithLoad> fel = new ArrayList<>();
    currentMap.values().forEach(fe -> {
        if (isAllInstType || fe.treatment().allInstructions().stream().filter(i -> i.type() == instType).findAny().isPresent()) {
            long currentBytes = fe.bytes();
            long previousBytes = previousMap.getOrDefault(fe, new DefaultFlowEntry(fe)).bytes();
            long liveTypePollInterval = getLiveTypePollInterval(fe.liveType());
            Load fLoad = new DefaultLoad(currentBytes, previousBytes, liveTypePollInterval);
            fel.add(new FlowEntryWithLoad(cp, fe, fLoad));
        }
    });
    return fel;
}

Example 4 with Load

use of org.onosproject.net.statistic.Load in project onos by opennetworkinglab.

the class PortStatisticsManager method load.

@Override
public Load load(ConnectPoint connectPoint, MetricType metricType) {
    DataPoint c = current.get(connectPoint);
    DataPoint p = previous.get(connectPoint);
    long now = System.currentTimeMillis();
    if (c != null && p != null && (now - c.time < STALE_LIMIT)) {
        if (c.time > p.time + SECOND) {
            long cve = getEgressValue(c.stats, metricType);
            long cvi = getIngressValue(c.stats, metricType);
            long pve = getEgressValue(p.stats, metricType);
            long pvi = getIngressValue(p.stats, metricType);
            // Use max of either Tx or Rx load as the total load of a port
            Load load = null;
            if (cve >= pve) {
                load = new DefaultLoad(cve, pve, (int) (c.time - p.time) / SECOND);
            }
            if (cvi >= pvi) {
                Load rcvLoad = new DefaultLoad(cvi, pvi, (int) (c.time - p.time) / SECOND);
                load = ((load == null) || (rcvLoad.rate() > load.rate())) ? rcvLoad : load;
            }
            return load;
        }
    }
    return null;
}

Example 5 with Load

use of org.onosproject.net.statistic.Load in project onos by opennetworkinglab.

the class StatisticManager method min.

@Override
public Link min(Path path) {
    checkPermission(STATISTIC_READ);
    if (path.links().isEmpty()) {
        return null;
    }
    Load minLoad = new DefaultLoad();
    Link minLink = null;
    for (Link link : path.links()) {
        Load load = loadInternal(link.src());
        if (load.rate() < minLoad.rate()) {
            minLoad = load;
            minLink = link;
        }
    }
    return minLink;
}