Examples of com.alibaba.wasp.metrics.lib.MetricMutableHistogram

com.alibaba.wasp.metrics.lib.MetricMutableHistogram
Watches a stream of long values, maintaining online estimates of specific quantiles with provably low error bounds. This is particularly useful for accurate high-percentile (e.g. 95th, 99th) latency metrics.


  }


  @Override
  public void updateHistogram(String name, long value) {
    MetricMutableHistogram histo = metricsRegistry.getHistogram(name);
    histo.add(value);
  }

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   * @param name The name of the histogram
   * @param desc The description of the data in the histogram.
   * @return A new MutableHistogram
   */
  public MetricMutableHistogram newHistogram(String name, String desc) {
    MetricMutableHistogram histo = new MetricMutableHistogram(name, desc);
    return addNewMetricIfAbsent(name, histo, MetricMutableHistogram.class);
  }

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  public MetricMutableHistogram getHistogram(String histoName) {
    // See getLongGauge for description on how this works.
    MetricMutable histo = metricsMap.get(histoName);
    if (histo == null) {
      MetricMutableHistogram newHisto = new MetricMutableHistogram(histoName,
          "");
      histo = metricsMap.putIfAbsent(histoName, newHisto);
      if (histo == null) {
        return newHisto;
      }

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Related Classes of com.alibaba.wasp.metrics.lib.MetricMutableHistogram

com.alibaba.wasp.metrics.BaseSourceImpl

com.alibaba.wasp.metrics.DynamicMetricsRegistry

com.yammer.metrics.stats.ExponentiallyDecayingSample

com.yammer.metrics.stats.Snapshot

java.util.concurrent.atomic.AtomicLong

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