Examples with Histogram com.uber.m3.tally.Histogram used on opensource projects

Example 1 with Histogram

use of com.uber.m3.tally.Histogram in project sdk-java by temporalio.

the class ReplayAwareScopeTest method testReplayAwareScopeReplaying.

@Test
public void testReplayAwareScopeReplaying() {
    Scope scope = mock(Scope.class);
    Counter counter = mock(Counter.class);
    Gauge gauge = mock(Gauge.class);
    Timer timer = mock(Timer.class);
    Histogram histogram = mock(Histogram.class);
    @SuppressWarnings("deprecation") com.uber.m3.tally.Buckets buckets = ValueBuckets.linear(0, 10, 10);
    when(scope.counter("test-counter")).thenReturn(counter);
    when(scope.gauge("test-gauge")).thenReturn(gauge);
    when(scope.timer("test-timer")).thenReturn(timer);
    when(scope.histogram("test-histogram", buckets)).thenReturn(histogram);
    TestContext context = new TestContext(true);
    Scope replayAwareScope = new ReplayAwareScope(scope, context, System::currentTimeMillis);
    replayAwareScope.counter("test-counter").inc(1);
    replayAwareScope.gauge("test-gauge").update(100.0);
    replayAwareScope.timer("test-timer").record(Duration.ofMillis(100));
    replayAwareScope.histogram("test-histogram", buckets).recordValue(10);
    replayAwareScope.histogram("test-histogram", buckets).recordDuration(Duration.ofHours(1));
    verify(counter, never()).inc(1);
    verify(gauge, never()).update(100.0);
    verify(timer, never()).record(Duration.ofMillis(100));
    verify(histogram, never()).recordValue(10);
    verify(histogram, never()).recordDuration(Duration.ofHours(1));
}

Example 2 with Histogram

use of com.uber.m3.tally.Histogram in project cadence-client by uber-java.

the class ReplayAwareScopeTest method testReplayAwareScopeNotReplaying.

@Test
public void testReplayAwareScopeNotReplaying() {
    Scope scope = mock(Scope.class);
    Counter counter = mock(Counter.class);
    Gauge gauge = mock(Gauge.class);
    Timer timer = mock(Timer.class);
    Histogram histogram = mock(Histogram.class);
    Buckets buckets = ValueBuckets.linear(0, 10, 10);
    when(scope.counter("test-counter")).thenReturn(counter);
    when(scope.gauge("test-gauge")).thenReturn(gauge);
    when(scope.timer("test-timer")).thenReturn(timer);
    when(scope.histogram("test-histogram", buckets)).thenReturn(histogram);
    TestContext context = new TestContext(false);
    Scope replayAwareScope = new ReplayAwareScope(scope, context, System::currentTimeMillis);
    replayAwareScope.counter("test-counter").inc(1);
    replayAwareScope.gauge("test-gauge").update(100.0);
    replayAwareScope.timer("test-timer").record(Duration.ofMillis(100));
    replayAwareScope.histogram("test-histogram", buckets).recordValue(10);
    replayAwareScope.histogram("test-histogram", buckets).recordDuration(Duration.ofHours(1));
    verify(counter, times(1)).inc(1);
    verify(gauge, times(1)).update(100.0);
    verify(timer, times(1)).record(Duration.ofMillis(100));
    verify(histogram, times(1)).recordValue(10);
    verify(histogram, times(1)).recordDuration(Duration.ofHours(1));
}

Example 3 with Histogram

use of com.uber.m3.tally.Histogram in project cadence-client by uber-java.

the class ReplayAwareScopeTest method testCustomClockForTimer.

@Test
public void testCustomClockForTimer() {
    Scope scope = mock(Scope.class);
    Timer timer = mock(Timer.class);
    Histogram histogram = mock(Histogram.class);
    Buckets buckets = ValueBuckets.linear(0, 10, 10);
    when(scope.timer("test-timer")).thenReturn(timer);
    when(scope.histogram("test-histogram", buckets)).thenReturn(histogram);
    TestContext context = new TestContext(false);
    TestClock clock = new TestClock();
    clock.setTime(0);
    Scope replayAwareScope = new ReplayAwareScope(scope, context, clock);
    Stopwatch sw = replayAwareScope.timer("test-timer").start();
    clock.setTime(100);
    sw.stop();
    sw = replayAwareScope.histogram("test-histogram", buckets).start();
    clock.setTime(150);
    sw.stop();
    verify(timer, times(1)).record(Duration.ofMillis(100));
    verify(histogram, times(1)).recordDuration(Duration.ofMillis(50));
}

Example 4 with Histogram

use of com.uber.m3.tally.Histogram in project cadence-client by uber-java.

the class ReplayAwareScopeTest method testReplayAwareScopeReplaying.

@Test
public void testReplayAwareScopeReplaying() {
    Scope scope = mock(Scope.class);
    Counter counter = mock(Counter.class);
    Gauge gauge = mock(Gauge.class);
    Timer timer = mock(Timer.class);
    Histogram histogram = mock(Histogram.class);
    Buckets buckets = ValueBuckets.linear(0, 10, 10);
    when(scope.counter("test-counter")).thenReturn(counter);
    when(scope.gauge("test-gauge")).thenReturn(gauge);
    when(scope.timer("test-timer")).thenReturn(timer);
    when(scope.histogram("test-histogram", buckets)).thenReturn(histogram);
    TestContext context = new TestContext(true);
    Scope replayAwareScope = new ReplayAwareScope(scope, context, System::currentTimeMillis);
    replayAwareScope.counter("test-counter").inc(1);
    replayAwareScope.gauge("test-gauge").update(100.0);
    replayAwareScope.timer("test-timer").record(Duration.ofMillis(100));
    replayAwareScope.histogram("test-histogram", buckets).recordValue(10);
    replayAwareScope.histogram("test-histogram", buckets).recordDuration(Duration.ofHours(1));
    verify(counter, never()).inc(1);
    verify(gauge, never()).update(100.0);
    verify(timer, never()).record(Duration.ofMillis(100));
    verify(histogram, never()).recordValue(10);
    verify(histogram, never()).recordDuration(Duration.ofHours(1));
}

Example 5 with Histogram

use of com.uber.m3.tally.Histogram in project cadence-client by uber-java.

the class NoopScope method getInstance.

public static synchronized Scope getInstance() {
    if (noopScope == null) {
        noopCounter = delta -> {
        };
        noopGauge = value -> {
        };
        noopTimer = new Timer() {

            @Override
            public void record(Duration interval) {
            }

            @Override
            public Stopwatch start() {
                return new Stopwatch(0, stopwatchStart -> {
                });
            }
        };
        noopHistogram = new Histogram() {

            @Override
            public void recordValue(double value) {
            }

            @Override
            public void recordDuration(Duration value) {
            }

            @Override
            public Stopwatch start() {
                return new Stopwatch(0, stopwatchStart -> {
                });
            }
        };
        noopScope = new NoopScope();
    }
    return noopScope;
}