Examples with Point com.yahoo.metrics.simple.Point used on opensource projects

Example 6 with Point

use of com.yahoo.metrics.simple.Point in project vespa by vespa-engine.

the class SnapshotConverterTest method testPointConversion.

@Test
public void testPointConversion() {
    MetricDimensions a = SnapshotConverter.convert(new Point(Collections.emptyMap()));
    MetricDimensions b = SnapshotConverter.convert(new Point(new HashMap<>(0)));
    MetricDimensions c = SnapshotConverter.convert((Point) null);
    assertEquals(a.hashCode(), b.hashCode());
    assertEquals(a, b);
    assertEquals(a.hashCode(), c.hashCode());
    assertEquals(a, c);
    assertEquals(b.hashCode(), c.hashCode());
    assertEquals(b, c);
}

Example 7 with Point

use of com.yahoo.metrics.simple.Point in project vespa by vespa-engine.

the class DocumentApiMetrics method reportSuccessful.

public void reportSuccessful(DocumentOperationType documentOperationType, double latencyInSeconds) {
    Point point = points.get(DocumentOperationStatus.OK).get(documentOperationType);
    feedLatency.sample(latencyInSeconds, point);
    feeds.add(point);
}

Example 8 with Point

use of com.yahoo.metrics.simple.Point in project vespa by vespa-engine.

the class RateLimitingSearcherTestCase method testRateLimiting.

@Test
public void testRateLimiting() {
    RateLimitingConfig.Builder rateLimitingConfig = new RateLimitingConfig.Builder();
    rateLimitingConfig.maxAvailableCapacity(4);
    rateLimitingConfig.capacityIncrement(2);
    rateLimitingConfig.recheckForCapacityProbability(1.0);
    ClusterInfoConfig.Builder clusterInfoConfig = new ClusterInfoConfig.Builder();
    clusterInfoConfig.clusterId("testCluster");
    clusterInfoConfig.nodeCount(4);
    ManualClock clock = new ManualClock();
    MetricReceiver.MockReceiver metric = new MetricReceiver.MockReceiver();
    Chain<Searcher> chain = new Chain<Searcher>("test", new RateLimitingSearcher(new RateLimitingConfig(rateLimitingConfig), new ClusterInfoConfig(clusterInfoConfig), metric, clock), new CostSettingSearcher());
    assertEquals("'rate' request are available initially", 2, tryRequests(chain, "id1"));
    assertTrue("However, don't reject if we dryRun", executeWasAllowed(chain, "id1", true));
    // causes 2 new requests to become available
    clock.advance(Duration.ofMillis(1500));
    assertEquals("'rate' new requests became available", 2, tryRequests(chain, "id1"));
    assertEquals("Another id", 2, tryRequests(chain, "id2"));
    clock.advance(Duration.ofMillis(1000000));
    assertEquals("'maxAvailableCapacity' request became available", 4, tryRequests(chain, "id2"));
    assertFalse("If quota is set to 0, all requests are rejected, even initially", executeWasAllowed(chain, "id3", 0));
    clock.advance(Duration.ofMillis(1000000));
    assertTrue("A single query which costs more than capacity is allowed as cost is calculated after allowing it", executeWasAllowed(chain, "id1", 8, 8, false));
    assertFalse("capacity is -4: disallowing", executeWasAllowed(chain, "id1"));
    clock.advance(Duration.ofMillis(1000));
    assertFalse("capacity is -2: disallowing", executeWasAllowed(chain, "id1"));
    clock.advance(Duration.ofMillis(1000));
    assertFalse("capacity is 0: disallowing", executeWasAllowed(chain, "id1"));
    clock.advance(Duration.ofMillis(1000));
    assertTrue(executeWasAllowed(chain, "id1"));
    // check metrics
    Map<Point, UntypedMetric> map = metric.getSnapshot().getMapForMetric("requestsOverQuota");
    assertEquals(requestsToTry - 2 + 1 + requestsToTry - 2 + 3, map.get(metric.point("id", "id1")).getCount());
    assertEquals(requestsToTry - 2 + requestsToTry - 4, map.get(metric.point("id", "id2")).getCount());
}

Example 9 with Point

use of com.yahoo.metrics.simple.Point in project vespa by vespa-engine.

the class RateLimitingBenchmark method rejectedRequests.

private int rejectedRequests(int id) {
    Point context = metric.pointBuilder().set("id", toClientId(id)).build();
    UntypedMetric rejectedRequestsMetric = metricSnapshot.getMapForMetric("requestsOverQuota").get(context);
    if (rejectedRequestsMetric == null)
        return 0;
    return (int) rejectedRequestsMetric.getCount();
}