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

Example 26 with Counter

use of com.codahale.metrics.Counter in project gerrit by GerritCodeReview.

the class MetricJson method init.

private void init(Metric metric, ImmutableMap<String, String> atts) {
    if (metric instanceof BucketedMetric) {
        BucketedMetric m = (BucketedMetric) metric;
        if (m.getTotal() != null) {
            init(m.getTotal(), atts);
        }
        Field<?>[] fieldList = m.getFields();
        fields = new ArrayList<>(fieldList.length);
        for (Field<?> f : fieldList) {
            fields.add(new FieldJson(f));
        }
        buckets = makeBuckets(fieldList, m.getCells(), atts);
    } else if (metric instanceof Counter) {
        Counter c = (Counter) metric;
        count = c.getCount();
    } else if (metric instanceof Gauge) {
        Gauge<?> g = (Gauge<?>) metric;
        value = g.getValue();
    } else if (metric instanceof Meter) {
        Meter m = (Meter) metric;
        count = m.getCount();
        rate_1m = m.getOneMinuteRate();
        rate_5m = m.getFiveMinuteRate();
        rate_15m = m.getFifteenMinuteRate();
    } else if (metric instanceof Timer) {
        Timer m = (Timer) metric;
        Snapshot s = m.getSnapshot();
        count = m.getCount();
        rate_1m = m.getOneMinuteRate();
        rate_5m = m.getFiveMinuteRate();
        rate_15m = m.getFifteenMinuteRate();
        double div = Description.getTimeUnit(atts.get(Description.UNIT)).toNanos(1);
        p50 = s.getMedian() / div;
        p75 = s.get75thPercentile() / div;
        p95 = s.get95thPercentile() / div;
        p98 = s.get98thPercentile() / div;
        p99 = s.get99thPercentile() / div;
        p99_9 = s.get999thPercentile() / div;
        min = s.getMin() / div;
        max = s.getMax() / div;
        std_dev = s.getStdDev() / div;
    } else if (metric instanceof Histogram) {
        Histogram m = (Histogram) metric;
        Snapshot s = m.getSnapshot();
        count = m.getCount();
        p50 = s.getMedian();
        p75 = s.get75thPercentile();
        p95 = s.get95thPercentile();
        p98 = s.get98thPercentile();
        p99 = s.get99thPercentile();
        p99_9 = s.get999thPercentile();
        min = (double) s.getMin();
        avg = (double) s.getMean();
        max = (double) s.getMax();
        sum = s.getMean() * m.getCount();
        std_dev = s.getStdDev();
    }
}

Example 27 with Counter

use of com.codahale.metrics.Counter in project gerrit by GerritCodeReview.

the class ProcMetricModuleTest method counter1.

@Test
public void counter1() {
    Counter1<String> cntr = metrics.newCounter("test/count", new Description("simple test").setCumulative(), Field.ofString("action"));
    Counter total = get("test/count_total", Counter.class);
    assertThat(total.getCount()).isEqualTo(0);
    cntr.increment("passed");
    Counter passed = get("test/count/passed", Counter.class);
    assertThat(total.getCount()).isEqualTo(1);
    assertThat(passed.getCount()).isEqualTo(1);
    cntr.incrementBy("failed", 5);
    Counter failed = get("test/count/failed", Counter.class);
    assertThat(total.getCount()).isEqualTo(6);
    assertThat(passed.getCount()).isEqualTo(1);
    assertThat(failed.getCount()).isEqualTo(5);
}

Example 28 with Counter

use of com.codahale.metrics.Counter in project gerrit by GerritCodeReview.

the class ProcMetricModuleTest method counter0.

@Test
public void counter0() {
    Counter0 cntr = metrics.newCounter("test/count", new Description("simple test").setCumulative());
    Counter raw = get("test/count", Counter.class);
    assertThat(raw.getCount()).isEqualTo(0);
    cntr.increment();
    assertThat(raw.getCount()).isEqualTo(1);
    cntr.incrementBy(5);
    assertThat(raw.getCount()).isEqualTo(6);
}

Example 29 with Counter

use of com.codahale.metrics.Counter in project gerrit by GerritCodeReview.

the class ProcMetricModuleTest method counterPrefixFields.

@Test
public void counterPrefixFields() {
    Counter1<String> cntr = metrics.newCounter("test/count", new Description("simple test").setCumulative().setFieldOrdering(FieldOrdering.PREFIX_FIELDS_BASENAME), Field.ofString("action"));
    Counter total = get("test/count_total", Counter.class);
    assertThat(total.getCount()).isEqualTo(0);
    cntr.increment("passed");
    Counter passed = get("test/passed/count", Counter.class);
    assertThat(total.getCount()).isEqualTo(1);
    assertThat(passed.getCount()).isEqualTo(1);
    cntr.incrementBy("failed", 5);
    Counter failed = get("test/failed/count", Counter.class);
    assertThat(total.getCount()).isEqualTo(6);
    assertThat(passed.getCount()).isEqualTo(1);
    assertThat(failed.getCount()).isEqualTo(5);
}

Example 30 with Counter

use of com.codahale.metrics.Counter in project oxCore by GluuFederation.

the class LdapEntryReporter method builCounterEntries.

private List<MetricEntry> builCounterEntries(SortedMap<String, Counter> counters, Set<MetricType> registeredMetricTypes) {
    List<MetricEntry> result = new ArrayList<MetricEntry>();
    Set<MetricType> currentRegisteredMetricTypes = new HashSet<MetricType>(registeredMetricTypes);
    for (MetricType metricType : currentRegisteredMetricTypes) {
        Counter counter = counters.get(metricType.getValue());
        if (counter != null) {
            long count = counter.getCount();
            // Remove to avoid writing not changed statistic
            // registeredMetricTypes.remove(metricType);
            CounterMetricData counterMetricData = new CounterMetricData(count);
            CounterMetricEntry counterMetricEntry = new CounterMetricEntry();
            counterMetricEntry.setMetricData(counterMetricData);
            counterMetricEntry.setMetricType(metricType);
            result.add(counterMetricEntry);
        }
    }
    return result;
}