private void collectTimerReports(
List<DBObject> docs, SortedMap<String, Timer> timers, Date timestamp) {
if (timers.isEmpty()) return;
for (Map.Entry<String, Timer> entry : timers.entrySet()) {
final BasicDBObject report = getBasicDBObject(timestamp, entry.getKey(), "timer");
final Timer v = entry.getValue();
final Snapshot s = v.getSnapshot();
// meter part
report.put("count", v.getCount());
report.put("rate-unit", getRateUnit());
report.put("1-minute-rate", convertRate(v.getOneMinuteRate()));
report.put("5-minute-rate", convertRate(v.getFiveMinuteRate()));
report.put("15-minute-rate", convertRate(v.getFifteenMinuteRate()));
report.put("mean-rate", convertRate(v.getMeanRate()));
// histogram part
report.put("duration-unit", getDurationUnit());
report.put("75-percentile", convertDuration(s.get75thPercentile()));
report.put("95-percentile", convertDuration(s.get95thPercentile()));
report.put("98-percentile", convertDuration(s.get98thPercentile()));
report.put("99-percentile", convertDuration(s.get99thPercentile()));
report.put("999-percentile", convertDuration(s.get999thPercentile()));
report.put("max", convertDuration(s.getMax()));
report.put("min", convertDuration(s.getMin()));
report.put("mean", convertDuration(s.getMean()));
report.put("median", convertDuration(s.getMedian()));
report.put("stddev", convertDuration(s.getStdDev()));
docs.add(report);
}
}
public void addSampling(String name, Sampling sampling, boolean convert) {
final Snapshot snapshot = sampling.getSnapshot();
maybeAdd(MEDIAN, name, convertDuration(snapshot.getMedian(), convert));
maybeAdd(PCT_75, name, convertDuration(snapshot.get75thPercentile(), convert));
maybeAdd(PCT_95, name, convertDuration(snapshot.get95thPercentile(), convert));
maybeAdd(PCT_98, name, convertDuration(snapshot.get98thPercentile(), convert));
maybeAdd(PCT_99, name, convertDuration(snapshot.get99thPercentile(), convert));
maybeAdd(PCT_999, name, convertDuration(snapshot.get999thPercentile(), convert));
if (!omitComplexGauges) {
final double sum = snapshot.size() * snapshot.getMean();
final long count = (long) snapshot.size();
if (count > 0) {
SourceInformation info = SourceInformation.from(sourceRegex, name);
MultiSampleGaugeMeasurement measurement;
try {
measurement =
MultiSampleGaugeMeasurement.builder(addPrefix(info.name))
.setSource(info.source)
.setCount(count)
.setSum(convertDuration(sum, convert))
.setMax(convertDuration(snapshot.getMax(), convert))
.setMin(convertDuration(snapshot.getMin(), convert))
.build();
} catch (IllegalArgumentException e) {
log.warn("Could not create gauge", e);
return;
}
addMeasurement(measurement);
}
}
}
private void collectHistogramReports(
List<DBObject> docs, SortedMap<String, Histogram> histograms, Date timestamp) {
if (histograms.isEmpty()) return;
for (Map.Entry<String, Histogram> entry : histograms.entrySet()) {
final BasicDBObject report = getBasicDBObject(timestamp, entry.getKey(), "histogram");
final Histogram histogram = entry.getValue();
final Snapshot s = histogram.getSnapshot();
report.put("count", s.size());
report.put("75th_percentile", s.get75thPercentile());
report.put("95th_percentile", s.get95thPercentile());
report.put("98th_percentile", s.get98thPercentile());
report.put("99th_percentile", s.get99thPercentile());
report.put("999th_percentile", s.get999thPercentile());
report.put("max", s.getMax());
report.put("min", s.getMin());
report.put("mean", s.getMean());
report.put("median", s.getMedian());
report.put("std_dev", s.getStdDev());
docs.add(report);
}
}
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));
}
}
}
}
public double get98thPercentile() {
return s.get98thPercentile();
}