Examples with Counter com.codahale.metrics.Counter used on opensource projects

Example 36 with Counter

use of com.codahale.metrics.Counter in project hive by apache.

the class TestMetricsQueryLifeTimeHook method testExecutionQueryMetric.

@Test
public void testExecutionQueryMetric() {
    Timer timer = metricRegistry.getTimers().get(MetricsConstant.HS2_EXECUTING_QUERIES);
    Counter counter = metricRegistry.getCounters().get(MetricsConstant.ACTIVE_CALLS + MetricsConstant.HS2_EXECUTING_QUERIES);
    assertThat(timer, nullValue());
    assertThat(counter, nullValue());
    hook.beforeExecution(ctx);
    timer = metricRegistry.getTimers().get(MetricsConstant.HS2_EXECUTING_QUERIES);
    counter = metricRegistry.getCounters().get(MetricsConstant.ACTIVE_CALLS + MetricsConstant.HS2_EXECUTING_QUERIES);
    assertThat(timer.getCount(), equalTo(0l));
    assertThat(counter.getCount(), equalTo(1l));
    hook.afterExecution(ctx, false);
    timer = metricRegistry.getTimers().get(MetricsConstant.HS2_EXECUTING_QUERIES);
    counter = metricRegistry.getCounters().get(MetricsConstant.ACTIVE_CALLS + MetricsConstant.HS2_EXECUTING_QUERIES);
    assertThat(timer.getCount(), equalTo(1l));
    assertThat(counter.getCount(), equalTo(0l));
}

Example 37 with Counter

use of com.codahale.metrics.Counter in project jstorm by alibaba.

the class AsmCounter method updateSnapshot.

@Override
protected void updateSnapshot(int window) {
    Counter counter = counterMap.get(window);
    if (counter != null) {
        AsmSnapshot snapshot = new AsmCounterSnapshot().setValue(counter.getCount()).setTs(System.currentTimeMillis()).setMetricId(metricId);
        snapshots.put(window, snapshot);
    }
}

Example 38 with Counter

use of com.codahale.metrics.Counter in project jstorm by alibaba.

the class AsmCounter method doFlush.

/**
     * flush temp counter data to all windows & assoc metrics.
     */
protected void doFlush() {
    long v;
    synchronized (unFlushed) {
        v = unFlushed.getCount();
    }
    for (Counter counter : counterMap.values()) {
        counter.inc(v);
    }
    if (MetricUtils.metricAccurateCal) {
        for (AsmMetric assocMetric : assocMetrics) {
            assocMetric.updateDirectly(v);
        }
    }
    this.unFlushed.dec(v);
}

Example 39 with Counter

use of com.codahale.metrics.Counter in project titan by thinkaurelius.

the class TitanOperationCountingTest method resetEdgeCacheCounts.

private void resetEdgeCacheCounts() {
    Counter counter = metric.getCounter(metricsPrefix, EDGESTORE_NAME + METRICS_CACHE_SUFFIX, CacheMetricsAction.RETRIEVAL.getName());
    counter.dec(counter.getCount());
    counter = metric.getCounter(metricsPrefix, EDGESTORE_NAME + METRICS_CACHE_SUFFIX, CacheMetricsAction.MISS.getName());
    counter.dec(counter.getCount());
}

Example 40 with Counter

use of com.codahale.metrics.Counter in project torodb by torodb.

the class ToroMetricRegistry method counter.

public Counter counter(MetricName name) {
    mbeanNameFactory.registerName(name);
    Counter counter = counter(name.getMetricName());
    return counter;
}