Examples with Observation org.hyperledger.besu.metrics.Observation used on opensource projects

Example 16 with Observation

use of org.hyperledger.besu.metrics.Observation in project besu by hyperledger.

the class PrometheusMetricsSystemTest method shouldIncrementCounterBySpecifiedAmount.

@Test
public void shouldIncrementCounterBySpecifiedAmount() {
    final Counter counter = metricsSystem.createCounter(PEERS, "connected", "Some help string");
    counter.inc(5);
    assertThat(metricsSystem.streamObservations()).containsExactly(new Observation(PEERS, "connected", 5.0, emptyList()));
    counter.inc(6);
    assertThat(metricsSystem.streamObservations()).containsExactly(new Observation(PEERS, "connected", 11.0, emptyList()));
}

Example 17 with Observation

use of org.hyperledger.besu.metrics.Observation in project besu by hyperledger.

the class PrometheusMetricsSystemTest method shouldCreateObservationFromCounter.

@Test
public void shouldCreateObservationFromCounter() {
    final Counter counter = metricsSystem.createCounter(PEERS, "connected", "Some help string");
    counter.inc();
    assertThat(metricsSystem.streamObservations()).containsExactly(new Observation(PEERS, "connected", 1.0, emptyList()));
    counter.inc();
    assertThat(metricsSystem.streamObservations()).containsExactly(new Observation(PEERS, "connected", 2.0, emptyList()));
}

Example 18 with Observation

use of org.hyperledger.besu.metrics.Observation in project besu by hyperledger.

the class PrometheusMetricsSystemTest method shouldCreateSeparateObservationsForEachLabelledGaugeValue.

@Test
public void shouldCreateSeparateObservationsForEachLabelledGaugeValue() {
    final LabelledGauge gauge = metricsSystem.createLabelledGauge(PEERS, "test", "test help", "a", "b", "c");
    final double value1 = 1.0;
    final double value2 = 11.0;
    gauge.labels(() -> value1, "a1", "b1", "c1");
    gauge.labels(() -> value2, "a2", "b2", "c2");
    assertThat(metricsSystem.streamObservations()).containsExactlyInAnyOrder(new Observation(PEERS, "test", 1.0, List.of("a1", "b1", "c1")), new Observation(PEERS, "test", 11.0, List.of("a2", "b2", "c2")));
}

Example 19 with Observation

use of org.hyperledger.besu.metrics.Observation in project besu by hyperledger.

the class PrometheusMetricsSystemTest method shouldCreateSeparateObservationsForEachCounterLabelValue.

@Test
public void shouldCreateSeparateObservationsForEachCounterLabelValue() {
    final LabelledMetric<Counter> counter = metricsSystem.createLabelledCounter(PEERS, "connected", "Some help string", "labelName");
    counter.labels("value1").inc();
    counter.labels("value2").inc();
    counter.labels("value1").inc();
    assertThat(metricsSystem.streamObservations()).containsExactlyInAnyOrder(new Observation(PEERS, "connected", 2.0, singletonList("value1")), new Observation(PEERS, "connected", 1.0, singletonList("value2")));
}

Example 20 with Observation

use of org.hyperledger.besu.metrics.Observation in project besu by hyperledger.

the class PrometheusMetricsSystemTest method shouldHandleDuplicateCounterCreation.

@Test
public void shouldHandleDuplicateCounterCreation() {
    final LabelledMetric<Counter> counter1 = metricsSystem.createLabelledCounter(PEERS, "connected", "Some help string");
    final LabelledMetric<Counter> counter2 = metricsSystem.createLabelledCounter(PEERS, "connected", "Some help string");
    assertThat(counter1).isEqualTo(counter2);
    counter1.labels().inc();
    assertThat(metricsSystem.streamObservations()).containsExactly(new Observation(PEERS, "connected", 1.0, emptyList()));
    counter2.labels().inc();
    assertThat(metricsSystem.streamObservations()).containsExactly(new Observation(PEERS, "connected", 2.0, emptyList()));
}