private void pushSampling(MetricName name, Sampling sampling, Long epoch) {
final Snapshot snapshot = sampling.getSnapshot();
maybeExpand(Expansions.MEDIAN, name, snapshot.getMedian(), epoch);
maybeExpand(Expansions.P75, name, snapshot.get75thPercentile(), epoch);
maybeExpand(Expansions.P95, name, snapshot.get95thPercentile(), epoch);
maybeExpand(Expansions.P98, name, snapshot.get98thPercentile(), epoch);
maybeExpand(Expansions.P99, name, snapshot.get99thPercentile(), epoch);
maybeExpand(Expansions.P999, name, snapshot.get999thPercentile(), epoch);
}
public void sendSample(MetricName name, Sampling metric, Long epoch) {
final Snapshot s = metric.getSnapshot();
newEvent().time(epoch).service(service(name, ".5")).metric(s.getMedian()).send();
newEvent().time(epoch).service(service(name, ".75")).metric(s.get75thPercentile()).send();
newEvent().time(epoch).service(service(name, ".95")).metric(s.get95thPercentile()).send();
newEvent().time(epoch).service(service(name, ".98")).metric(s.get98thPercentile()).send();
newEvent().time(epoch).service(service(name, ".99")).metric(s.get99thPercentile()).send();
newEvent().time(epoch).service(service(name, ".999")).metric(s.get999thPercentile()).send();
}
protected void sendSampling(String sanitizedName, Sampling metric) throws IOException {
final Snapshot snapshot = metric.getSnapshot();
sendFloat(sanitizedName + ".median", StatType.TIMER, snapshot.getMedian());
sendFloat(sanitizedName + ".75percentile", StatType.TIMER, snapshot.get75thPercentile());
sendFloat(sanitizedName + ".95percentile", StatType.TIMER, snapshot.get95thPercentile());
sendFloat(sanitizedName + ".98percentile", StatType.TIMER, snapshot.get98thPercentile());
sendFloat(sanitizedName + ".99percentile", StatType.TIMER, snapshot.get99thPercentile());
sendFloat(sanitizedName + ".999percentile", StatType.TIMER, snapshot.get999thPercentile());
}
@Override
public void processHistogram(MetricName name, Histogram histogram, PrintStream stream) {
final Snapshot snapshot = histogram.getSnapshot();
stream.printf(locale, " min = %2.2f\n", histogram.getMin());
stream.printf(locale, " max = %2.2f\n", histogram.getMax());
stream.printf(locale, " mean = %2.2f\n", histogram.getMean());
stream.printf(locale, " stddev = %2.2f\n", histogram.getStdDev());
stream.printf(locale, " median = %2.2f\n", snapshot.getMedian());
stream.printf(locale, " 75%% <= %2.2f\n", snapshot.get75thPercentile());
stream.printf(locale, " 95%% <= %2.2f\n", snapshot.get95thPercentile());
stream.printf(locale, " 98%% <= %2.2f\n", snapshot.get98thPercentile());
stream.printf(locale, " 99%% <= %2.2f\n", snapshot.get99thPercentile());
stream.printf(locale, " 99.9%% <= %2.2f\n", snapshot.get999thPercentile());
}
@Override
public void processTimer(MetricName name, Timer timer, PrintStream stream) {
processMeter(name, timer, stream);
final String durationUnit = abbrev(timer.getDurationUnit());
final Snapshot snapshot = timer.getSnapshot();
stream.printf(locale, " min = %2.2f%s\n", timer.getMin(), durationUnit);
stream.printf(locale, " max = %2.2f%s\n", timer.getMax(), durationUnit);
stream.printf(locale, " mean = %2.2f%s\n", timer.getMean(), durationUnit);
stream.printf(locale, " stddev = %2.2f%s\n", timer.getStdDev(), durationUnit);
stream.printf(locale, " median = %2.2f%s\n", snapshot.getMedian(), durationUnit);
stream.printf(
locale, " 75%% <= %2.2f%s\n", snapshot.get75thPercentile(), durationUnit);
stream.printf(
locale, " 95%% <= %2.2f%s\n", snapshot.get95thPercentile(), durationUnit);
stream.printf(
locale, " 98%% <= %2.2f%s\n", snapshot.get98thPercentile(), durationUnit);
stream.printf(
locale, " 99%% <= %2.2f%s\n", snapshot.get99thPercentile(), durationUnit);
stream.printf(
locale, " 99.9%% <= %2.2f%s\n", snapshot.get999thPercentile(), durationUnit);
}