Examples of org.apache.kafka.common.metrics.stats.Percentile

            sensor.add(sensor.name() + ".max", new Max());
            sensor.add(new Percentiles(1024,
                                       0.0,
                                       iters,
                                       BucketSizing.CONSTANT,
                                       new Percentile(sensor.name() + ".median", 50.0),
                                       new Percentile(sensor.name() + ".p_99", 99.0)));
        }
        long start = System.nanoTime();
        for (int i = 0; i < iters; i++)
            parent.record(i);
        double ellapsed = (System.nanoTime() - start) / (double) iters;

        s.add("test.max", new Max());
        s.add("test.min", new Min());
        s.add("test.rate", new Rate(TimeUnit.SECONDS));
        s.add("test.occurences", new Rate(TimeUnit.SECONDS, new Count()));
        s.add("test.count", new Count());
        s.add(new Percentiles(100, -100, 100, BucketSizing.CONSTANT, new Percentile("test.median", 50.0), new Percentile("test.perc99_9",
                                                                                                                         99.9)));


        Sensor s2 = metrics.sensor("test.sensor2");
        s2.add("s2.total", new Total());
        s2.record(5.0);

        int buckets = 100;
        Percentiles percs = new Percentiles(4 * buckets,
                                            0.0,
                                            100.0,
                                            BucketSizing.CONSTANT,
                                            new Percentile("test.p25", 25),
                                            new Percentile("test.p50", 50),
                                            new Percentile("test.p75", 75));
        MetricConfig config = new MetricConfig().eventWindow(50).samples(2);
        Sensor sensor = metrics.sensor("test", config);
        sensor.add(percs);
        Metric p25 = this.metrics.metrics().get("test.p25");
        Metric p50 = this.metrics.metrics().get("test.p50");

Related Classes of org.apache.kafka.common.metrics.stats.Percentile

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