Пример #1
0
 /** histograms are sampled, but we just update points */
 public void mergeHistograms(
     MetricInfo metricInfo,
     String meta,
     Map<Integer, MetricSnapshot> data,
     Map<String, Integer> metaCounters,
     Map<String, Map<Integer, Histogram>> histograms) {
   Map<Integer, MetricSnapshot> existing = metricInfo.get_metrics().get(meta);
   if (existing == null) {
     metricInfo.put_to_metrics(meta, data);
     Map<Integer, Histogram> histogramMap = new HashMap<>();
     for (Map.Entry<Integer, MetricSnapshot> dataEntry : data.entrySet()) {
       Histogram histogram = MetricUtils.metricSnapshot2Histogram(dataEntry.getValue());
       histogramMap.put(dataEntry.getKey(), histogram);
     }
     histograms.put(meta, histogramMap);
   } else {
     for (Map.Entry<Integer, MetricSnapshot> dataEntry : data.entrySet()) {
       Integer win = dataEntry.getKey();
       MetricSnapshot snapshot = dataEntry.getValue();
       MetricSnapshot old = existing.get(win);
       if (old == null) {
         existing.put(win, snapshot);
         histograms.get(meta).put(win, MetricUtils.metricSnapshot2Histogram(snapshot));
       } else {
         if (snapshot.get_ts() >= old.get_ts()) {
           old.set_ts(snapshot.get_ts());
           // update points
           MetricUtils.updateHistogramPoints(histograms.get(meta).get(win), snapshot.get_points());
         }
       }
     }
   }
   updateMetricCounters(meta, metaCounters);
 }
Пример #2
0
 public void mergeGauges(
     TopologyMetric tpMetric, MetaType metaType, String meta, Map<Integer, MetricSnapshot> data) {
   MetricInfo metricInfo = getMetricInfoByType(tpMetric, metaType);
   Map<Integer, MetricSnapshot> existing = metricInfo.get_metrics().get(meta);
   if (existing == null) {
     metricInfo.put_to_metrics(meta, data);
   } else {
     for (Map.Entry<Integer, MetricSnapshot> dataEntry : data.entrySet()) {
       Integer win = dataEntry.getKey();
       MetricSnapshot snapshot = dataEntry.getValue();
       MetricSnapshot old = existing.get(win);
       if (old == null) {
         existing.put(win, snapshot);
       } else {
         if (snapshot.get_ts() >= old.get_ts()) {
           old.set_ts(snapshot.get_ts());
           if (metaType != MetaType.TOPOLOGY) {
             old.set_doubleValue(snapshot.get_doubleValue());
           } else { // for topology metric, gauge might be add-able, e.g., cpu, memory, etc.
             old.set_doubleValue(old.get_doubleValue() + snapshot.get_doubleValue());
           }
         }
       }
     }
   }
 }
Пример #3
0
 /** meters are not sampled. */
 public void mergeMeters(
     MetricInfo metricInfo,
     String meta,
     Map<Integer, MetricSnapshot> data,
     Map<String, Integer> metaCounters) {
   Map<Integer, MetricSnapshot> existing = metricInfo.get_metrics().get(meta);
   if (existing == null) {
     metricInfo.put_to_metrics(meta, data);
   } else {
     for (Map.Entry<Integer, MetricSnapshot> dataEntry : data.entrySet()) {
       Integer win = dataEntry.getKey();
       MetricSnapshot snapshot = dataEntry.getValue();
       MetricSnapshot old = existing.get(win);
       if (old == null) {
         existing.put(win, snapshot);
       } else {
         if (snapshot.get_ts() >= old.get_ts()) {
           old.set_ts(snapshot.get_ts());
           old.set_mean(old.get_mean() + snapshot.get_mean());
           old.set_m1(old.get_m1() + snapshot.get_m1());
           old.set_m5(old.get_m5() + snapshot.get_m5());
           old.set_m15(old.get_m15() + snapshot.get_m15());
         }
       }
     }
   }
   updateMetricCounters(meta, metaCounters);
 }
Пример #4
0
 public void mergeCounters(
     TopologyMetric tpMetric, MetaType metaType, String meta, Map<Integer, MetricSnapshot> data) {
   MetricInfo metricInfo = getMetricInfoByType(tpMetric, metaType);
   Map<Integer, MetricSnapshot> existing = metricInfo.get_metrics().get(meta);
   if (existing == null) {
     metricInfo.put_to_metrics(meta, data);
   } else {
     for (Map.Entry<Integer, MetricSnapshot> dataEntry : data.entrySet()) {
       Integer win = dataEntry.getKey();
       MetricSnapshot snapshot = dataEntry.getValue();
       MetricSnapshot old = existing.get(win);
       if (old == null) {
         existing.put(win, snapshot);
       } else {
         old.set_ts(snapshot.get_ts());
         old.set_longValue(old.get_longValue() + snapshot.get_longValue());
       }
     }
   }
 }
Пример #5
0
  /** timers are sampled, we just update points */
  public void mergeTimers(
      MetricInfo metricInfo,
      String meta,
      Map<Integer, MetricSnapshot> data,
      Map<String, Integer> metaCounters,
      Map<String, Map<Integer, Timer>> timers) {
    Map<Integer, MetricSnapshot> existing = metricInfo.get_metrics().get(meta);
    if (existing == null) {
      metricInfo.put_to_metrics(meta, data);
      Map<Integer, Timer> timerMap = new HashMap<>();
      for (Map.Entry<Integer, MetricSnapshot> dataEntry : data.entrySet()) {
        Timer timer = MetricUtils.metricSnapshot2Timer(dataEntry.getValue());
        timerMap.put(dataEntry.getKey(), timer);
      }
      timers.put(meta, timerMap);
    } else {
      for (Map.Entry<Integer, MetricSnapshot> dataEntry : data.entrySet()) {
        Integer win = dataEntry.getKey();
        MetricSnapshot snapshot = dataEntry.getValue();
        MetricSnapshot old = existing.get(win);
        if (old == null) {
          existing.put(win, snapshot);
          timers.get(meta).put(win, MetricUtils.metricSnapshot2Timer(snapshot));
        } else {
          if (snapshot.get_ts() >= old.get_ts()) {
            old.set_ts(snapshot.get_ts());
            old.set_m1(old.get_m1() + snapshot.get_m1());
            old.set_m5(old.get_m5() + snapshot.get_m5());
            old.set_m15(old.get_m15() + snapshot.get_m15());

            // update points
            MetricUtils.updateTimerPoints(timers.get(meta).get(win), snapshot.get_points());
          }
        }
      }
    }
    updateMetricCounters(meta, metaCounters);
  }