/** 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); }
private void adjustMetrics( Map<String, Map<Integer, MetricSnapshot>> metrics, Map<String, Integer> metaCounters, Map<String, Map<Integer, Histogram>> histograms, Map<String, Map<Integer, Timer>> timers) { for (Map.Entry<String, Map<Integer, MetricSnapshot>> metricEntry : metrics.entrySet()) { String meta = metricEntry.getKey(); MetricType metricType = MetricUtils.metricType(meta); MetaType metaType = MetricUtils.metaType(meta); Map<Integer, MetricSnapshot> winData = metricEntry.getValue(); if (metricType == MetricType.HISTOGRAM) { for (Map.Entry<Integer, MetricSnapshot> dataEntry : winData.entrySet()) { MetricSnapshot snapshot = dataEntry.getValue(); Integer cnt = metaCounters.get(meta); Histogram histogram = histograms.get(meta).get(dataEntry.getKey()); if (cnt != null && cnt > 1) { Snapshot snapshot1 = histogram.getSnapshot(); snapshot.set_mean(snapshot1.getMean()); snapshot.set_p50(snapshot1.getMedian()); snapshot.set_p75(snapshot1.get75thPercentile()); snapshot.set_p95(snapshot1.get95thPercentile()); snapshot.set_p98(snapshot1.get98thPercentile()); snapshot.set_p99(snapshot1.get99thPercentile()); snapshot.set_p999(snapshot1.get999thPercentile()); snapshot.set_stddev(snapshot1.getStdDev()); snapshot.set_min(snapshot1.getMin()); snapshot.set_max(snapshot1.getMax()); if (metaType == MetaType.TOPOLOGY) { snapshot.set_points(Arrays.asList(ArrayUtils.toObject(snapshot1.getValues()))); } } if (metaType != MetaType.TOPOLOGY) { snapshot.set_points(new ArrayList<Long>(0)); } } } else if (metricType == MetricType.TIMER) { for (Map.Entry<Integer, MetricSnapshot> dataEntry : winData.entrySet()) { MetricSnapshot snapshot = dataEntry.getValue(); Integer cnt = metaCounters.get(meta); if (cnt != null && cnt > 1) { Timer timer = timers.get(meta).get(dataEntry.getKey()); Snapshot snapshot1 = timer.getSnapshot(); snapshot.set_p50(snapshot1.getMedian()); snapshot.set_p75(snapshot1.get75thPercentile()); snapshot.set_p95(snapshot1.get95thPercentile()); snapshot.set_p98(snapshot1.get98thPercentile()); snapshot.set_p99(snapshot1.get99thPercentile()); snapshot.set_p999(snapshot1.get999thPercentile()); snapshot.set_stddev(snapshot1.getStdDev()); snapshot.set_min(snapshot1.getMin()); snapshot.set_max(snapshot1.getMax()); } snapshot.set_points(new ArrayList<Long>(0)); } } } }