Examples with SingleTagValueAggregator alluxio.metrics.aggregator.SingleTagValueAggregator used on opensource projects

Example 1 with SingleTagValueAggregator

use of alluxio.metrics.aggregator.SingleTagValueAggregator in project alluxio by Alluxio.

the class MetricsMasterTest method testMultiValueAggregator.

@Test
public void testMultiValueAggregator() throws Exception {
    // Add user tag
    String masterMetricName = "Master.TestMetric";
    String clusterMetricName = "Cluster.TestMetric";
    mMetricsMaster.addAggregator(new SingleTagValueAggregator(clusterMetricName, masterMetricName, MetricInfo.TAG_UFS));
    String ufsOne = MetricsSystem.escape(new AlluxioURI("/path/to/ufs"));
    String counterNameOne = Metric.getMetricNameWithTags(masterMetricName, MetricInfo.TAG_UFS, ufsOne);
    Counter counterOne = MetricsSystem.counter(counterNameOne);
    counterOne.inc(10);
    String clusterMetricNameOne = Metric.getMetricNameWithTags(clusterMetricName, MetricInfo.TAG_UFS, ufsOne);
    assertTrue(MetricsSystem.getMetricValue(clusterMetricNameOne) == null);
    HeartbeatScheduler.execute(HeartbeatContext.MASTER_CLUSTER_METRICS_UPDATER);
    Metric clusterMetricOne = MetricsSystem.getMetricValue(clusterMetricNameOne);
    assertNotNull(clusterMetricOne);
    assertEquals(10, (long) clusterMetricOne.getValue());
    counterOne.inc(7);
    String ufsTwo = MetricsSystem.escape(new AlluxioURI("s3://alluxio-test-metrics/metrics"));
    String counterNameTwo = Metric.getMetricNameWithTags(masterMetricName, MetricInfo.TAG_UFS, ufsTwo);
    Counter counterTwo = MetricsSystem.counter(counterNameTwo);
    counterTwo.inc(50);
    HeartbeatScheduler.execute(HeartbeatContext.MASTER_CLUSTER_METRICS_UPDATER);
    Metric clusterMetricOne2 = MetricsSystem.getMetricValue(clusterMetricNameOne);
    assertNotNull(clusterMetricOne2);
    assertEquals(17, (long) clusterMetricOne2.getValue());
    Metric clusterMetricTwo = MetricsSystem.getMetricValue(Metric.getMetricNameWithTags(clusterMetricName, MetricInfo.TAG_UFS, ufsTwo));
    assertNotNull(clusterMetricTwo);
    assertEquals(50, (long) clusterMetricTwo.getValue());
}

Example 2 with SingleTagValueAggregator

use of alluxio.metrics.aggregator.SingleTagValueAggregator in project alluxio by Alluxio.

the class DefaultMetricsMaster method registerAggregators.

private void registerAggregators() {
    // worker metrics
    registerThroughputGauge(MetricKey.CLUSTER_BYTES_READ_DIRECT.getName(), MetricKey.CLUSTER_BYTES_READ_DIRECT_THROUGHPUT.getName());
    registerThroughputGauge(MetricKey.CLUSTER_BYTES_READ_REMOTE.getName(), MetricKey.CLUSTER_BYTES_READ_REMOTE_THROUGHPUT.getName());
    registerThroughputGauge(MetricKey.CLUSTER_BYTES_READ_DOMAIN.getName(), MetricKey.CLUSTER_BYTES_READ_DOMAIN_THROUGHPUT.getName());
    registerThroughputGauge(MetricKey.CLUSTER_BYTES_WRITTEN_REMOTE.getName(), MetricKey.CLUSTER_BYTES_WRITTEN_REMOTE_THROUGHPUT.getName());
    registerThroughputGauge(MetricKey.CLUSTER_BYTES_WRITTEN_DOMAIN.getName(), MetricKey.CLUSTER_BYTES_WRITTEN_DOMAIN_THROUGHPUT.getName());
    registerThroughputGauge(MetricKey.CLUSTER_BYTES_READ_UFS_ALL.getName(), MetricKey.CLUSTER_BYTES_READ_UFS_THROUGHPUT.getName());
    registerThroughputGauge(MetricKey.CLUSTER_BYTES_WRITTEN_UFS_ALL.getName(), MetricKey.CLUSTER_BYTES_WRITTEN_UFS_THROUGHPUT.getName());
    // client metrics
    registerThroughputGauge(MetricKey.CLUSTER_BYTES_READ_LOCAL.getName(), MetricKey.CLUSTER_BYTES_READ_LOCAL_THROUGHPUT.getName());
    registerThroughputGauge(MetricKey.CLUSTER_BYTES_WRITTEN_LOCAL.getName(), MetricKey.CLUSTER_BYTES_WRITTEN_LOCAL_THROUGHPUT.getName());
    // TODO(lu) Create a template for dynamically construct MetricKey
    for (MetricInfo.UfsOps ufsOp : MetricInfo.UfsOps.values()) {
        addAggregator(new SingleTagValueAggregator(MetricInfo.UFS_OP_PREFIX + ufsOp, MetricsSystem.getMasterMetricName(ufsOp.toString()), MetricInfo.TAG_UFS));
    }
}