Examples with MetricRegistry org.apache.ignite.internal.processors.metric.MetricRegistry used on opensource projects

Example 56 with MetricRegistry

use of org.apache.ignite.internal.processors.metric.MetricRegistry in project ignite by apache.

the class MetricCommandTest method testDoubleMetrics.

/**
 */
@Test
public void testDoubleMetrics() {
    String mregName = "int-double-registry";
    MetricRegistry mreg = ignite0.context().metric().registry(mregName);
    mreg.doubleMetric("double-metric", "").add(111.222);
    assertEquals("111.222", metric(ignite0, metricName(mregName, "double-metric")));
    mreg.register("double-gauge", () -> 0D, "");
    assertEquals("0.0", metric(ignite0, metricName(mregName, "double-gauge")));
}

Example 57 with MetricRegistry

use of org.apache.ignite.internal.processors.metric.MetricRegistry in project ignite by apache.

the class DataRegionMetricsImpl method pageMemory.

/**
 * @param pageMem Page mem.
 */
public void pageMemory(PageMemory pageMem) {
    this.pageMem = pageMem;
    MetricRegistry mreg = metricRegistry();
    mreg.register("PagesFillFactor", this::getPagesFillFactor, "The percentage of the used space.");
    mreg.register("PhysicalMemoryPages", this::getPhysicalMemoryPages, "Number of pages residing in physical RAM.");
    mreg.register("OffheapUsedSize", this::getOffheapUsedSize, "Offheap used size in bytes.");
    mreg.register("TotalAllocatedSize", this::getTotalAllocatedSize, "Gets a total size of memory allocated in the data region, in bytes");
    mreg.register("PhysicalMemorySize", this::getPhysicalMemorySize, "Gets total size of pages loaded to the RAM, in bytes");
    mreg.register("UsedCheckpointBufferSize", this::getUsedCheckpointBufferSize, "Gets used checkpoint buffer size in bytes");
}

Example 58 with MetricRegistry

use of org.apache.ignite.internal.processors.metric.MetricRegistry in project ignite by apache.

the class DataRegionMetricsImpl method createCacheGrpPageMetrics.

/**
 * Creates memory page metrics container associated with the given cache group.
 */
private PageMetrics createCacheGrpPageMetrics(String cacheGrpName) {
    String registryName = MetricUtils.cacheGroupMetricsRegistryName(cacheGrpName);
    MetricRegistry registry = kernalCtx.metric().registry(registryName);
    return PageMetricsImpl.builder(registry).totalPagesCallback(delegate(dataRegionPageMetrics.totalPages())).indexPagesCallback(delegate(dataRegionPageMetrics.indexPages())).build();
}

Example 59 with MetricRegistry

use of org.apache.ignite.internal.processors.metric.MetricRegistry in project ignite by apache.

the class GridMetricsJolBenchmark method measureMetricRegistry.

/**
 * Calculates and prints the size of metric registry of {@code TOTAL} size;
 */
private static void measureMetricRegistry() {
    MetricRegistry mreg = new MetricRegistry("test", name -> null, name -> null, null);
    for (int i = 0; i < BOOLEAN_CNT; i++) mreg.booleanMetric(BOOLEAN_METRIC + i, null);
    for (int i = 0; i < DOUBLE_CNT; i++) mreg.doubleMetric(DOUBLE_METRIC + i, null);
    for (int i = 0; i < INT_CNT; i++) mreg.doubleMetric(INT_METRIC + i, null);
    for (int i = 0; i < LONG_CNT; i++) mreg.longMetric(LONG_METRIC + i, null);
    for (int i = 0; i < LONG_ADDER_CNT; i++) mreg.longMetric(LONG_ADDER_METRIC + i, null);
    long sz = GraphLayout.parseInstance(mreg).totalSize();
    System.out.println("Total size of " + TOTAL + " metric registry is " + (sz / 1024) + "KiB, " + sz + " bytes.");
}

Example 60 with MetricRegistry

use of org.apache.ignite.internal.processors.metric.MetricRegistry in project ignite by apache.

the class ClusterProcessor method registerMetrics.

/**
 *  Registers cluster metrics.
 */
public void registerMetrics() {
    MetricRegistry reg = ctx.metric().registry(CLUSTER_METRICS);
    reg.register(TOTAL_SERVER_NODES, () -> ctx.isStopping() || ctx.clientDisconnected() ? -1 : cluster.forServers().nodes().size(), "Server nodes count.");
    reg.register(TOTAL_CLIENT_NODES, () -> ctx.isStopping() || ctx.clientDisconnected() ? -1 : cluster.forClients().nodes().size(), "Client nodes count.");
    reg.register(TOTAL_BASELINE_NODES, () -> ctx.isStopping() || ctx.clientDisconnected() ? -1 : F.size(cluster.currentBaselineTopology()), "Total baseline nodes count.");
    reg.register(ACTIVE_BASELINE_NODES, () -> {
        if (ctx.isStopping() || ctx.clientDisconnected())
            return -1;
        Collection<Object> srvIds = F.nodeConsistentIds(cluster.forServers().nodes());
        return F.size(cluster.currentBaselineTopology(), node -> srvIds.contains(node.consistentId()));
    }, "Active baseline nodes count.");
}