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

Example 6 with ExponentiallyDecayingReservoir

use of com.codahale.metrics.ExponentiallyDecayingReservoir in project jackrabbit-oak by apache.

the class MetricImplTest method timerContext.

@Test
public void timerContext() throws Exception {
    VirtualClock clock = new VirtualClock();
    Timer time = new Timer(new ExponentiallyDecayingReservoir(), clock);
    TimerStats timerStats = new TimerImpl(time);
    TimerStats.Context context = timerStats.time();
    clock.tick = TimeUnit.SECONDS.toNanos(314);
    context.close();
    assertEquals(1, time.getCount());
    assertEquals(TimeUnit.SECONDS.toNanos(314), time.getSnapshot().getMax());
}

Example 7 with ExponentiallyDecayingReservoir

use of com.codahale.metrics.ExponentiallyDecayingReservoir in project lucene-solr by apache.

the class MetricsConfigTest method testDefaults.

@Test
public void testDefaults() throws Exception {
    NodeConfig cfg = loadNodeConfig();
    SolrMetricManager mgr = new SolrMetricManager(loader, cfg.getMetricsConfig());
    assertTrue(mgr.getCounterSupplier() instanceof MetricSuppliers.DefaultCounterSupplier);
    assertTrue(mgr.getMeterSupplier() instanceof MetricSuppliers.DefaultMeterSupplier);
    assertTrue(mgr.getTimerSupplier() instanceof MetricSuppliers.DefaultTimerSupplier);
    assertTrue(mgr.getHistogramSupplier() instanceof MetricSuppliers.DefaultHistogramSupplier);
    Clock clk = ((MetricSuppliers.DefaultTimerSupplier) mgr.getTimerSupplier()).clk;
    assertTrue(clk instanceof Clock.UserTimeClock);
    Reservoir rsv = ((MetricSuppliers.DefaultTimerSupplier) mgr.getTimerSupplier()).getReservoir();
    assertTrue(rsv instanceof ExponentiallyDecayingReservoir);
}