Examples with JvmStats org.elasticsearch.monitor.jvm.JvmStats used on opensource projects

Example 1 with JvmStats

use of org.elasticsearch.monitor.jvm.JvmStats in project elasticsearch by elastic.

the class NodeStatsTests method createNodeStats.

private static NodeStats createNodeStats() {
    DiscoveryNode node = new DiscoveryNode("test_node", buildNewFakeTransportAddress(), emptyMap(), emptySet(), VersionUtils.randomVersion(random()));
    OsStats osStats = null;
    if (frequently()) {
        double[] loadAverages = new double[3];
        for (int i = 0; i < 3; i++) {
            loadAverages[i] = randomBoolean() ? randomDouble() : -1;
        }
        osStats = new OsStats(System.currentTimeMillis(), new OsStats.Cpu(randomShort(), loadAverages), new OsStats.Mem(randomLong(), randomLong()), new OsStats.Swap(randomLong(), randomLong()), new OsStats.Cgroup(randomAsciiOfLength(8), randomNonNegativeLong(), randomAsciiOfLength(8), randomNonNegativeLong(), randomNonNegativeLong(), new OsStats.Cgroup.CpuStat(randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong())));
    }
    ProcessStats processStats = frequently() ? new ProcessStats(randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong(), new ProcessStats.Cpu(randomShort(), randomNonNegativeLong()), new ProcessStats.Mem(randomNonNegativeLong())) : null;
    JvmStats jvmStats = null;
    if (frequently()) {
        int numMemoryPools = randomIntBetween(0, 10);
        List<JvmStats.MemoryPool> memoryPools = new ArrayList<>(numMemoryPools);
        for (int i = 0; i < numMemoryPools; i++) {
            memoryPools.add(new JvmStats.MemoryPool(randomAsciiOfLengthBetween(3, 10), randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong()));
        }
        JvmStats.Threads threads = new JvmStats.Threads(randomIntBetween(1, 1000), randomIntBetween(1, 1000));
        int numGarbageCollectors = randomIntBetween(0, 10);
        JvmStats.GarbageCollector[] garbageCollectorsArray = new JvmStats.GarbageCollector[numGarbageCollectors];
        for (int i = 0; i < numGarbageCollectors; i++) {
            garbageCollectorsArray[i] = new JvmStats.GarbageCollector(randomAsciiOfLengthBetween(3, 10), randomNonNegativeLong(), randomNonNegativeLong());
        }
        JvmStats.GarbageCollectors garbageCollectors = new JvmStats.GarbageCollectors(garbageCollectorsArray);
        int numBufferPools = randomIntBetween(0, 10);
        List<JvmStats.BufferPool> bufferPoolList = new ArrayList<>();
        for (int i = 0; i < numBufferPools; i++) {
            bufferPoolList.add(new JvmStats.BufferPool(randomAsciiOfLengthBetween(3, 10), randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong()));
        }
        JvmStats.Classes classes = new JvmStats.Classes(randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong());
        jvmStats = frequently() ? new JvmStats(randomNonNegativeLong(), randomNonNegativeLong(), new JvmStats.Mem(randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong(), memoryPools), threads, garbageCollectors, randomBoolean() ? Collections.emptyList() : bufferPoolList, classes) : null;
    }
    ThreadPoolStats threadPoolStats = null;
    if (frequently()) {
        int numThreadPoolStats = randomIntBetween(0, 10);
        List<ThreadPoolStats.Stats> threadPoolStatsList = new ArrayList<>();
        for (int i = 0; i < numThreadPoolStats; i++) {
            threadPoolStatsList.add(new ThreadPoolStats.Stats(randomAsciiOfLengthBetween(3, 10), randomIntBetween(1, 1000), randomIntBetween(1, 1000), randomIntBetween(1, 1000), randomNonNegativeLong(), randomIntBetween(1, 1000), randomIntBetween(1, 1000)));
        }
        threadPoolStats = new ThreadPoolStats(threadPoolStatsList);
    }
    FsInfo fsInfo = null;
    if (frequently()) {
        int numDeviceStats = randomIntBetween(0, 10);
        FsInfo.DeviceStats[] deviceStatsArray = new FsInfo.DeviceStats[numDeviceStats];
        for (int i = 0; i < numDeviceStats; i++) {
            FsInfo.DeviceStats previousDeviceStats = randomBoolean() ? null : new FsInfo.DeviceStats(randomInt(), randomInt(), randomAsciiOfLengthBetween(3, 10), randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong(), null);
            deviceStatsArray[i] = new FsInfo.DeviceStats(randomInt(), randomInt(), randomAsciiOfLengthBetween(3, 10), randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong(), previousDeviceStats);
        }
        FsInfo.IoStats ioStats = new FsInfo.IoStats(deviceStatsArray);
        int numPaths = randomIntBetween(0, 10);
        FsInfo.Path[] paths = new FsInfo.Path[numPaths];
        for (int i = 0; i < numPaths; i++) {
            paths[i] = new FsInfo.Path(randomAsciiOfLengthBetween(3, 10), randomBoolean() ? randomAsciiOfLengthBetween(3, 10) : null, randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong());
        }
        fsInfo = new FsInfo(randomNonNegativeLong(), ioStats, paths);
    }
    TransportStats transportStats = frequently() ? new TransportStats(randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong()) : null;
    HttpStats httpStats = frequently() ? new HttpStats(randomNonNegativeLong(), randomNonNegativeLong()) : null;
    AllCircuitBreakerStats allCircuitBreakerStats = null;
    if (frequently()) {
        int numCircuitBreakerStats = randomIntBetween(0, 10);
        CircuitBreakerStats[] circuitBreakerStatsArray = new CircuitBreakerStats[numCircuitBreakerStats];
        for (int i = 0; i < numCircuitBreakerStats; i++) {
            circuitBreakerStatsArray[i] = new CircuitBreakerStats(randomAsciiOfLengthBetween(3, 10), randomNonNegativeLong(), randomNonNegativeLong(), randomDouble(), randomNonNegativeLong());
        }
        allCircuitBreakerStats = new AllCircuitBreakerStats(circuitBreakerStatsArray);
    }
    ScriptStats scriptStats = frequently() ? new ScriptStats(randomNonNegativeLong(), randomNonNegativeLong()) : null;
    DiscoveryStats discoveryStats = frequently() ? new DiscoveryStats(randomBoolean() ? new PendingClusterStateStats(randomInt(), randomInt(), randomInt()) : null) : null;
    IngestStats ingestStats = null;
    if (frequently()) {
        IngestStats.Stats totalStats = new IngestStats.Stats(randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong());
        int numStatsPerPipeline = randomIntBetween(0, 10);
        Map<String, IngestStats.Stats> statsPerPipeline = new HashMap<>();
        for (int i = 0; i < numStatsPerPipeline; i++) {
            statsPerPipeline.put(randomAsciiOfLengthBetween(3, 10), new IngestStats.Stats(randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong(), randomNonNegativeLong()));
        }
        ingestStats = new IngestStats(totalStats, statsPerPipeline);
    }
    //TODO NodeIndicesStats are not tested here, way too complicated to create, also they need to be migrated to Writeable yet
    return new NodeStats(node, randomNonNegativeLong(), null, osStats, processStats, jvmStats, threadPoolStats, fsInfo, transportStats, httpStats, allCircuitBreakerStats, scriptStats, discoveryStats, ingestStats);
}

Example 2 with JvmStats

use of org.elasticsearch.monitor.jvm.JvmStats in project elasticsearch by elastic.

the class NodeStatsTests method testSerialization.

public void testSerialization() throws IOException {
    NodeStats nodeStats = createNodeStats();
    try (BytesStreamOutput out = new BytesStreamOutput()) {
        nodeStats.writeTo(out);
        try (StreamInput in = out.bytes().streamInput()) {
            NodeStats deserializedNodeStats = NodeStats.readNodeStats(in);
            assertEquals(nodeStats.getNode(), deserializedNodeStats.getNode());
            assertEquals(nodeStats.getTimestamp(), deserializedNodeStats.getTimestamp());
            if (nodeStats.getOs() == null) {
                assertNull(deserializedNodeStats.getOs());
            } else {
                assertEquals(nodeStats.getOs().getTimestamp(), deserializedNodeStats.getOs().getTimestamp());
                assertEquals(nodeStats.getOs().getSwap().getFree(), deserializedNodeStats.getOs().getSwap().getFree());
                assertEquals(nodeStats.getOs().getSwap().getTotal(), deserializedNodeStats.getOs().getSwap().getTotal());
                assertEquals(nodeStats.getOs().getSwap().getUsed(), deserializedNodeStats.getOs().getSwap().getUsed());
                assertEquals(nodeStats.getOs().getMem().getFree(), deserializedNodeStats.getOs().getMem().getFree());
                assertEquals(nodeStats.getOs().getMem().getTotal(), deserializedNodeStats.getOs().getMem().getTotal());
                assertEquals(nodeStats.getOs().getMem().getUsed(), deserializedNodeStats.getOs().getMem().getUsed());
                assertEquals(nodeStats.getOs().getMem().getFreePercent(), deserializedNodeStats.getOs().getMem().getFreePercent());
                assertEquals(nodeStats.getOs().getMem().getUsedPercent(), deserializedNodeStats.getOs().getMem().getUsedPercent());
                assertEquals(nodeStats.getOs().getCpu().getPercent(), deserializedNodeStats.getOs().getCpu().getPercent());
                assertEquals(nodeStats.getOs().getCgroup().getCpuAcctControlGroup(), deserializedNodeStats.getOs().getCgroup().getCpuAcctControlGroup());
                assertEquals(nodeStats.getOs().getCgroup().getCpuAcctUsageNanos(), deserializedNodeStats.getOs().getCgroup().getCpuAcctUsageNanos());
                assertEquals(nodeStats.getOs().getCgroup().getCpuControlGroup(), deserializedNodeStats.getOs().getCgroup().getCpuControlGroup());
                assertEquals(nodeStats.getOs().getCgroup().getCpuCfsPeriodMicros(), deserializedNodeStats.getOs().getCgroup().getCpuCfsPeriodMicros());
                assertEquals(nodeStats.getOs().getCgroup().getCpuCfsQuotaMicros(), deserializedNodeStats.getOs().getCgroup().getCpuCfsQuotaMicros());
                assertEquals(nodeStats.getOs().getCgroup().getCpuStat().getNumberOfElapsedPeriods(), deserializedNodeStats.getOs().getCgroup().getCpuStat().getNumberOfElapsedPeriods());
                assertEquals(nodeStats.getOs().getCgroup().getCpuStat().getNumberOfTimesThrottled(), deserializedNodeStats.getOs().getCgroup().getCpuStat().getNumberOfTimesThrottled());
                assertEquals(nodeStats.getOs().getCgroup().getCpuStat().getTimeThrottledNanos(), deserializedNodeStats.getOs().getCgroup().getCpuStat().getTimeThrottledNanos());
                assertArrayEquals(nodeStats.getOs().getCpu().getLoadAverage(), deserializedNodeStats.getOs().getCpu().getLoadAverage(), 0);
            }
            if (nodeStats.getProcess() == null) {
                assertNull(deserializedNodeStats.getProcess());
            } else {
                assertEquals(nodeStats.getProcess().getTimestamp(), deserializedNodeStats.getProcess().getTimestamp());
                assertEquals(nodeStats.getProcess().getCpu().getTotal(), deserializedNodeStats.getProcess().getCpu().getTotal());
                assertEquals(nodeStats.getProcess().getCpu().getPercent(), deserializedNodeStats.getProcess().getCpu().getPercent());
                assertEquals(nodeStats.getProcess().getMem().getTotalVirtual(), deserializedNodeStats.getProcess().getMem().getTotalVirtual());
                assertEquals(nodeStats.getProcess().getMaxFileDescriptors(), deserializedNodeStats.getProcess().getMaxFileDescriptors());
                assertEquals(nodeStats.getProcess().getOpenFileDescriptors(), deserializedNodeStats.getProcess().getOpenFileDescriptors());
            }
            JvmStats jvm = nodeStats.getJvm();
            JvmStats deserializedJvm = deserializedNodeStats.getJvm();
            if (jvm == null) {
                assertNull(deserializedJvm);
            } else {
                JvmStats.Mem mem = jvm.getMem();
                JvmStats.Mem deserializedMem = deserializedJvm.getMem();
                assertEquals(jvm.getTimestamp(), deserializedJvm.getTimestamp());
                assertEquals(mem.getHeapUsedPercent(), deserializedMem.getHeapUsedPercent());
                assertEquals(mem.getHeapUsed(), deserializedMem.getHeapUsed());
                assertEquals(mem.getHeapCommitted(), deserializedMem.getHeapCommitted());
                assertEquals(mem.getNonHeapCommitted(), deserializedMem.getNonHeapCommitted());
                assertEquals(mem.getNonHeapUsed(), deserializedMem.getNonHeapUsed());
                assertEquals(mem.getHeapMax(), deserializedMem.getHeapMax());
                JvmStats.Classes classes = jvm.getClasses();
                assertEquals(classes.getLoadedClassCount(), deserializedJvm.getClasses().getLoadedClassCount());
                assertEquals(classes.getTotalLoadedClassCount(), deserializedJvm.getClasses().getTotalLoadedClassCount());
                assertEquals(classes.getUnloadedClassCount(), deserializedJvm.getClasses().getUnloadedClassCount());
                assertEquals(jvm.getGc().getCollectors().length, deserializedJvm.getGc().getCollectors().length);
                for (int i = 0; i < jvm.getGc().getCollectors().length; i++) {
                    JvmStats.GarbageCollector garbageCollector = jvm.getGc().getCollectors()[i];
                    JvmStats.GarbageCollector deserializedGarbageCollector = deserializedJvm.getGc().getCollectors()[i];
                    assertEquals(garbageCollector.getName(), deserializedGarbageCollector.getName());
                    assertEquals(garbageCollector.getCollectionCount(), deserializedGarbageCollector.getCollectionCount());
                    assertEquals(garbageCollector.getCollectionTime(), deserializedGarbageCollector.getCollectionTime());
                }
                assertEquals(jvm.getThreads().getCount(), deserializedJvm.getThreads().getCount());
                assertEquals(jvm.getThreads().getPeakCount(), deserializedJvm.getThreads().getPeakCount());
                assertEquals(jvm.getUptime(), deserializedJvm.getUptime());
                if (jvm.getBufferPools() == null) {
                    assertNull(deserializedJvm.getBufferPools());
                } else {
                    assertEquals(jvm.getBufferPools().size(), deserializedJvm.getBufferPools().size());
                    for (int i = 0; i < jvm.getBufferPools().size(); i++) {
                        JvmStats.BufferPool bufferPool = jvm.getBufferPools().get(i);
                        JvmStats.BufferPool deserializedBufferPool = deserializedJvm.getBufferPools().get(i);
                        assertEquals(bufferPool.getName(), deserializedBufferPool.getName());
                        assertEquals(bufferPool.getCount(), deserializedBufferPool.getCount());
                        assertEquals(bufferPool.getTotalCapacity(), deserializedBufferPool.getTotalCapacity());
                        assertEquals(bufferPool.getUsed(), deserializedBufferPool.getUsed());
                    }
                }
            }
            if (nodeStats.getThreadPool() == null) {
                assertNull(deserializedNodeStats.getThreadPool());
            } else {
                Iterator<ThreadPoolStats.Stats> threadPoolIterator = nodeStats.getThreadPool().iterator();
                Iterator<ThreadPoolStats.Stats> deserializedThreadPoolIterator = deserializedNodeStats.getThreadPool().iterator();
                while (threadPoolIterator.hasNext()) {
                    ThreadPoolStats.Stats stats = threadPoolIterator.next();
                    ThreadPoolStats.Stats deserializedStats = deserializedThreadPoolIterator.next();
                    assertEquals(stats.getName(), deserializedStats.getName());
                    assertEquals(stats.getThreads(), deserializedStats.getThreads());
                    assertEquals(stats.getActive(), deserializedStats.getActive());
                    assertEquals(stats.getLargest(), deserializedStats.getLargest());
                    assertEquals(stats.getCompleted(), deserializedStats.getCompleted());
                    assertEquals(stats.getQueue(), deserializedStats.getQueue());
                    assertEquals(stats.getRejected(), deserializedStats.getRejected());
                }
            }
            FsInfo fs = nodeStats.getFs();
            FsInfo deserializedFs = deserializedNodeStats.getFs();
            if (fs == null) {
                assertNull(deserializedFs);
            } else {
                assertEquals(fs.getTimestamp(), deserializedFs.getTimestamp());
                assertEquals(fs.getTotal().getAvailable(), deserializedFs.getTotal().getAvailable());
                assertEquals(fs.getTotal().getTotal(), deserializedFs.getTotal().getTotal());
                assertEquals(fs.getTotal().getFree(), deserializedFs.getTotal().getFree());
                assertEquals(fs.getTotal().getMount(), deserializedFs.getTotal().getMount());
                assertEquals(fs.getTotal().getPath(), deserializedFs.getTotal().getPath());
                assertEquals(fs.getTotal().getSpins(), deserializedFs.getTotal().getSpins());
                assertEquals(fs.getTotal().getType(), deserializedFs.getTotal().getType());
                FsInfo.IoStats ioStats = fs.getIoStats();
                FsInfo.IoStats deserializedIoStats = deserializedFs.getIoStats();
                assertEquals(ioStats.getTotalOperations(), deserializedIoStats.getTotalOperations());
                assertEquals(ioStats.getTotalReadKilobytes(), deserializedIoStats.getTotalReadKilobytes());
                assertEquals(ioStats.getTotalReadOperations(), deserializedIoStats.getTotalReadOperations());
                assertEquals(ioStats.getTotalWriteKilobytes(), deserializedIoStats.getTotalWriteKilobytes());
                assertEquals(ioStats.getTotalWriteOperations(), deserializedIoStats.getTotalWriteOperations());
                assertEquals(ioStats.getDevicesStats().length, deserializedIoStats.getDevicesStats().length);
                for (int i = 0; i < ioStats.getDevicesStats().length; i++) {
                    FsInfo.DeviceStats deviceStats = ioStats.getDevicesStats()[i];
                    FsInfo.DeviceStats deserializedDeviceStats = deserializedIoStats.getDevicesStats()[i];
                    assertEquals(deviceStats.operations(), deserializedDeviceStats.operations());
                    assertEquals(deviceStats.readKilobytes(), deserializedDeviceStats.readKilobytes());
                    assertEquals(deviceStats.readOperations(), deserializedDeviceStats.readOperations());
                    assertEquals(deviceStats.writeKilobytes(), deserializedDeviceStats.writeKilobytes());
                    assertEquals(deviceStats.writeOperations(), deserializedDeviceStats.writeOperations());
                }
            }
            if (nodeStats.getTransport() == null) {
                assertNull(deserializedNodeStats.getTransport());
            } else {
                assertEquals(nodeStats.getTransport().getRxCount(), deserializedNodeStats.getTransport().getRxCount());
                assertEquals(nodeStats.getTransport().getRxSize(), deserializedNodeStats.getTransport().getRxSize());
                assertEquals(nodeStats.getTransport().getServerOpen(), deserializedNodeStats.getTransport().getServerOpen());
                assertEquals(nodeStats.getTransport().getTxCount(), deserializedNodeStats.getTransport().getTxCount());
                assertEquals(nodeStats.getTransport().getTxSize(), deserializedNodeStats.getTransport().getTxSize());
            }
            if (nodeStats.getHttp() == null) {
                assertNull(deserializedNodeStats.getHttp());
            } else {
                assertEquals(nodeStats.getHttp().getServerOpen(), deserializedNodeStats.getHttp().getServerOpen());
                assertEquals(nodeStats.getHttp().getTotalOpen(), deserializedNodeStats.getHttp().getTotalOpen());
            }
            if (nodeStats.getBreaker() == null) {
                assertNull(deserializedNodeStats.getBreaker());
            } else {
                assertEquals(nodeStats.getBreaker().getAllStats().length, deserializedNodeStats.getBreaker().getAllStats().length);
                for (int i = 0; i < nodeStats.getBreaker().getAllStats().length; i++) {
                    CircuitBreakerStats circuitBreakerStats = nodeStats.getBreaker().getAllStats()[i];
                    CircuitBreakerStats deserializedCircuitBreakerStats = deserializedNodeStats.getBreaker().getAllStats()[i];
                    assertEquals(circuitBreakerStats.getEstimated(), deserializedCircuitBreakerStats.getEstimated());
                    assertEquals(circuitBreakerStats.getLimit(), deserializedCircuitBreakerStats.getLimit());
                    assertEquals(circuitBreakerStats.getName(), deserializedCircuitBreakerStats.getName());
                    assertEquals(circuitBreakerStats.getOverhead(), deserializedCircuitBreakerStats.getOverhead(), 0);
                    assertEquals(circuitBreakerStats.getTrippedCount(), deserializedCircuitBreakerStats.getTrippedCount(), 0);
                }
            }
            ScriptStats scriptStats = nodeStats.getScriptStats();
            if (scriptStats == null) {
                assertNull(deserializedNodeStats.getScriptStats());
            } else {
                assertEquals(scriptStats.getCacheEvictions(), deserializedNodeStats.getScriptStats().getCacheEvictions());
                assertEquals(scriptStats.getCompilations(), deserializedNodeStats.getScriptStats().getCompilations());
            }
            DiscoveryStats discoveryStats = nodeStats.getDiscoveryStats();
            DiscoveryStats deserializedDiscoveryStats = deserializedNodeStats.getDiscoveryStats();
            if (discoveryStats == null) {
                assertNull(deserializedDiscoveryStats);
            } else {
                PendingClusterStateStats queueStats = discoveryStats.getQueueStats();
                if (queueStats == null) {
                    assertNull(deserializedDiscoveryStats.getQueueStats());
                } else {
                    assertEquals(queueStats.getCommitted(), deserializedDiscoveryStats.getQueueStats().getCommitted());
                    assertEquals(queueStats.getTotal(), deserializedDiscoveryStats.getQueueStats().getTotal());
                    assertEquals(queueStats.getPending(), deserializedDiscoveryStats.getQueueStats().getPending());
                }
            }
            IngestStats ingestStats = nodeStats.getIngestStats();
            IngestStats deserializedIngestStats = deserializedNodeStats.getIngestStats();
            if (ingestStats == null) {
                assertNull(deserializedIngestStats);
            } else {
                IngestStats.Stats totalStats = ingestStats.getTotalStats();
                assertEquals(totalStats.getIngestCount(), deserializedIngestStats.getTotalStats().getIngestCount());
                assertEquals(totalStats.getIngestCurrent(), deserializedIngestStats.getTotalStats().getIngestCurrent());
                assertEquals(totalStats.getIngestFailedCount(), deserializedIngestStats.getTotalStats().getIngestFailedCount());
                assertEquals(totalStats.getIngestTimeInMillis(), deserializedIngestStats.getTotalStats().getIngestTimeInMillis());
                assertEquals(ingestStats.getStatsPerPipeline().size(), deserializedIngestStats.getStatsPerPipeline().size());
                for (Map.Entry<String, IngestStats.Stats> entry : ingestStats.getStatsPerPipeline().entrySet()) {
                    IngestStats.Stats stats = entry.getValue();
                    IngestStats.Stats deserializedStats = deserializedIngestStats.getStatsPerPipeline().get(entry.getKey());
                    assertEquals(stats.getIngestFailedCount(), deserializedStats.getIngestFailedCount());
                    assertEquals(stats.getIngestTimeInMillis(), deserializedStats.getIngestTimeInMillis());
                    assertEquals(stats.getIngestCurrent(), deserializedStats.getIngestCurrent());
                    assertEquals(stats.getIngestCount(), deserializedStats.getIngestCount());
                }
            }
        }
    }
}

Example 3 with JvmStats

use of org.elasticsearch.monitor.jvm.JvmStats in project elasticsearch by elastic.

the class RestNodesAction method buildTable.

private Table buildTable(boolean fullId, RestRequest req, ClusterStateResponse state, NodesInfoResponse nodesInfo, NodesStatsResponse nodesStats) {
    DiscoveryNodes nodes = state.getState().nodes();
    String masterId = nodes.getMasterNodeId();
    Table table = getTableWithHeader(req);
    for (DiscoveryNode node : nodes) {
        NodeInfo info = nodesInfo.getNodesMap().get(node.getId());
        NodeStats stats = nodesStats.getNodesMap().get(node.getId());
        JvmInfo jvmInfo = info == null ? null : info.getJvm();
        JvmStats jvmStats = stats == null ? null : stats.getJvm();
        FsInfo fsInfo = stats == null ? null : stats.getFs();
        OsStats osStats = stats == null ? null : stats.getOs();
        ProcessStats processStats = stats == null ? null : stats.getProcess();
        NodeIndicesStats indicesStats = stats == null ? null : stats.getIndices();
        table.startRow();
        table.addCell(fullId ? node.getId() : Strings.substring(node.getId(), 0, 4));
        table.addCell(info == null ? null : info.getProcess().getId());
        table.addCell(node.getHostAddress());
        table.addCell(node.getAddress().address().getPort());
        final HttpInfo httpInfo = info == null ? null : info.getHttp();
        if (httpInfo != null) {
            TransportAddress transportAddress = httpInfo.getAddress().publishAddress();
            table.addCell(NetworkAddress.format(transportAddress.address()));
        } else {
            table.addCell("-");
        }
        table.addCell(node.getVersion().toString());
        table.addCell(info == null ? null : info.getBuild().shortHash());
        table.addCell(jvmInfo == null ? null : jvmInfo.version());
        table.addCell(fsInfo == null ? null : fsInfo.getTotal().getAvailable());
        table.addCell(jvmStats == null ? null : jvmStats.getMem().getHeapUsed());
        table.addCell(jvmStats == null ? null : jvmStats.getMem().getHeapUsedPercent());
        table.addCell(jvmInfo == null ? null : jvmInfo.getMem().getHeapMax());
        table.addCell(osStats == null ? null : osStats.getMem() == null ? null : osStats.getMem().getUsed());
        table.addCell(osStats == null ? null : osStats.getMem() == null ? null : osStats.getMem().getUsedPercent());
        table.addCell(osStats == null ? null : osStats.getMem() == null ? null : osStats.getMem().getTotal());
        table.addCell(processStats == null ? null : processStats.getOpenFileDescriptors());
        table.addCell(processStats == null ? null : calculatePercentage(processStats.getOpenFileDescriptors(), processStats.getMaxFileDescriptors()));
        table.addCell(processStats == null ? null : processStats.getMaxFileDescriptors());
        table.addCell(osStats == null ? null : Short.toString(osStats.getCpu().getPercent()));
        boolean hasLoadAverage = osStats != null && osStats.getCpu().getLoadAverage() != null;
        table.addCell(!hasLoadAverage || osStats.getCpu().getLoadAverage()[0] == -1 ? null : String.format(Locale.ROOT, "%.2f", osStats.getCpu().getLoadAverage()[0]));
        table.addCell(!hasLoadAverage || osStats.getCpu().getLoadAverage()[1] == -1 ? null : String.format(Locale.ROOT, "%.2f", osStats.getCpu().getLoadAverage()[1]));
        table.addCell(!hasLoadAverage || osStats.getCpu().getLoadAverage()[2] == -1 ? null : String.format(Locale.ROOT, "%.2f", osStats.getCpu().getLoadAverage()[2]));
        table.addCell(jvmStats == null ? null : jvmStats.getUptime());
        final String roles;
        if (node.getRoles().isEmpty()) {
            roles = "-";
        } else {
            roles = node.getRoles().stream().map(DiscoveryNode.Role::getAbbreviation).collect(Collectors.joining());
        }
        table.addCell(roles);
        table.addCell(masterId == null ? "x" : masterId.equals(node.getId()) ? "*" : "-");
        table.addCell(node.getName());
        CompletionStats completionStats = indicesStats == null ? null : stats.getIndices().getCompletion();
        table.addCell(completionStats == null ? null : completionStats.getSize());
        FieldDataStats fdStats = indicesStats == null ? null : stats.getIndices().getFieldData();
        table.addCell(fdStats == null ? null : fdStats.getMemorySize());
        table.addCell(fdStats == null ? null : fdStats.getEvictions());
        QueryCacheStats fcStats = indicesStats == null ? null : indicesStats.getQueryCache();
        table.addCell(fcStats == null ? null : fcStats.getMemorySize());
        table.addCell(fcStats == null ? null : fcStats.getEvictions());
        RequestCacheStats qcStats = indicesStats == null ? null : indicesStats.getRequestCache();
        table.addCell(qcStats == null ? null : qcStats.getMemorySize());
        table.addCell(qcStats == null ? null : qcStats.getEvictions());
        table.addCell(qcStats == null ? null : qcStats.getHitCount());
        table.addCell(qcStats == null ? null : qcStats.getMissCount());
        FlushStats flushStats = indicesStats == null ? null : indicesStats.getFlush();
        table.addCell(flushStats == null ? null : flushStats.getTotal());
        table.addCell(flushStats == null ? null : flushStats.getTotalTime());
        GetStats getStats = indicesStats == null ? null : indicesStats.getGet();
        table.addCell(getStats == null ? null : getStats.current());
        table.addCell(getStats == null ? null : getStats.getTime());
        table.addCell(getStats == null ? null : getStats.getCount());
        table.addCell(getStats == null ? null : getStats.getExistsTime());
        table.addCell(getStats == null ? null : getStats.getExistsCount());
        table.addCell(getStats == null ? null : getStats.getMissingTime());
        table.addCell(getStats == null ? null : getStats.getMissingCount());
        IndexingStats indexingStats = indicesStats == null ? null : indicesStats.getIndexing();
        table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteCurrent());
        table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteTime());
        table.addCell(indexingStats == null ? null : indexingStats.getTotal().getDeleteCount());
        table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexCurrent());
        table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexTime());
        table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexCount());
        table.addCell(indexingStats == null ? null : indexingStats.getTotal().getIndexFailedCount());
        MergeStats mergeStats = indicesStats == null ? null : indicesStats.getMerge();
        table.addCell(mergeStats == null ? null : mergeStats.getCurrent());
        table.addCell(mergeStats == null ? null : mergeStats.getCurrentNumDocs());
        table.addCell(mergeStats == null ? null : mergeStats.getCurrentSize());
        table.addCell(mergeStats == null ? null : mergeStats.getTotal());
        table.addCell(mergeStats == null ? null : mergeStats.getTotalNumDocs());
        table.addCell(mergeStats == null ? null : mergeStats.getTotalSize());
        table.addCell(mergeStats == null ? null : mergeStats.getTotalTime());
        RefreshStats refreshStats = indicesStats == null ? null : indicesStats.getRefresh();
        table.addCell(refreshStats == null ? null : refreshStats.getTotal());
        table.addCell(refreshStats == null ? null : refreshStats.getTotalTime());
        table.addCell(refreshStats == null ? null : refreshStats.getListeners());
        ScriptStats scriptStats = stats == null ? null : stats.getScriptStats();
        table.addCell(scriptStats == null ? null : scriptStats.getCompilations());
        table.addCell(scriptStats == null ? null : scriptStats.getCacheEvictions());
        SearchStats searchStats = indicesStats == null ? null : indicesStats.getSearch();
        table.addCell(searchStats == null ? null : searchStats.getTotal().getFetchCurrent());
        table.addCell(searchStats == null ? null : searchStats.getTotal().getFetchTime());
        table.addCell(searchStats == null ? null : searchStats.getTotal().getFetchCount());
        table.addCell(searchStats == null ? null : searchStats.getOpenContexts());
        table.addCell(searchStats == null ? null : searchStats.getTotal().getQueryCurrent());
        table.addCell(searchStats == null ? null : searchStats.getTotal().getQueryTime());
        table.addCell(searchStats == null ? null : searchStats.getTotal().getQueryCount());
        table.addCell(searchStats == null ? null : searchStats.getTotal().getScrollCurrent());
        table.addCell(searchStats == null ? null : searchStats.getTotal().getScrollTime());
        table.addCell(searchStats == null ? null : searchStats.getTotal().getScrollCount());
        SegmentsStats segmentsStats = indicesStats == null ? null : indicesStats.getSegments();
        table.addCell(segmentsStats == null ? null : segmentsStats.getCount());
        table.addCell(segmentsStats == null ? null : segmentsStats.getMemory());
        table.addCell(segmentsStats == null ? null : segmentsStats.getIndexWriterMemory());
        table.addCell(segmentsStats == null ? null : segmentsStats.getVersionMapMemory());
        table.addCell(segmentsStats == null ? null : segmentsStats.getBitsetMemory());
        table.addCell(searchStats == null ? null : searchStats.getTotal().getSuggestCurrent());
        table.addCell(searchStats == null ? null : searchStats.getTotal().getSuggestTime());
        table.addCell(searchStats == null ? null : searchStats.getTotal().getSuggestCount());
        table.endRow();
    }
    return table;
}

Example 4 with JvmStats

use of org.elasticsearch.monitor.jvm.JvmStats in project crate by crate.

the class SysNodesExpressionsOnHandlerTest method setup.

@BeforeClass
public static void setup() throws IOException {
    // jvm
    JvmStats jvmStats = mock(JvmStats.class);
    JvmStats.Mem jvmStatsMem = mock(JvmStats.Mem.class);
    ByteSizeValue heapByteSizeValueMax = new ByteSizeValue(123456L);
    when(jvmStatsMem.getHeapMax()).thenReturn(heapByteSizeValueMax);
    when(jvmStatsMem.getHeapUsed()).thenReturn(heapByteSizeValueMax);
    when(jvmStats.getMem()).thenReturn(jvmStatsMem);
    // mem
    ByteSizeValue byteSizeValue = new ByteSizeValue(12345342234L);
    // os service
    OsService osService = mock(OsService.class);
    OsStats osStats = mock(OsStats.class);
    when(osService.stats()).thenReturn(osStats);
    OsStats.Mem mem = mock(OsStats.Mem.class);
    when(osStats.getMem()).thenReturn(mem);
    when(mem.getFree()).thenReturn(byteSizeValue);
    when(mem.getUsed()).thenReturn(byteSizeValue);
    when(mem.getUsedPercent()).thenReturn((short) 22);
    when(mem.getFreePercent()).thenReturn((short) 78);
    // os info
    OsInfo osInfo = mock(OsInfo.class);
    when(osService.info()).thenReturn(osInfo);
    when(osInfo.getAvailableProcessors()).thenReturn(4);
    // node info
    NodeEnvironment nodeEnv = mock(NodeEnvironment.class);
    Path[] dataLocations = new Path[] { new File("/foo").toPath(), new File("/bar").toPath() };
    when(nodeEnv.hasNodeFile()).then(invocation -> true);
    when(nodeEnv.nodeDataPaths()).thenReturn(dataLocations);
    ExtendedNodeInfo extendedNodeInfo = new DummyExtendedNodeInfo(nodeEnv);
    // process stats
    ProcessStats processStats = mock(ProcessStats.class);
    when(processStats.getOpenFileDescriptors()).thenReturn(42L);
    when(processStats.getMaxFileDescriptors()).thenReturn(1000L);
    CONTEXT.id(BytesRefs.toBytesRef("93c7ff92-52fa-11e6-aad8-3c15c2d3ad18"));
    CONTEXT.name(BytesRefs.toBytesRef("crate1"));
    CONTEXT.hostname(BytesRefs.toBytesRef("crate1.example.com"));
    CONTEXT.version(Version.CURRENT);
    CONTEXT.build(Build.CURRENT);
    CONTEXT.timestamp(100L);
    CONTEXT.restUrl(BytesRefs.toBytesRef("10.0.0.1:4200"));
    CONTEXT.port(new HashMap<String, Integer>(2) {

        {
            put("http", 4200);
            put("transport", 4300);
        }
    });
    CONTEXT.jvmStats(jvmStats);
    CONTEXT.osInfo(osInfo);
    CONTEXT.processStats(processStats);
    CONTEXT.osStats(osStats);
    CONTEXT.extendedOsStats(extendedNodeInfo.osStats());
    CONTEXT.networkStats(extendedNodeInfo.networkStats());
    CONTEXT.extendedProcessCpuStats(extendedNodeInfo.processCpuStats());
    CONTEXT.extendedFsStats(extendedNodeInfo.fsStats());
}