adarshsanjeev commented on code in PR #18121:
URL: https://github.com/apache/druid/pull/18121#discussion_r2158283064
##########
extensions-core/multi-stage-query/src/main/java/org/apache/druid/msq/exec/WorkerImpl.java:
##########
@@ -220,9 +221,19 @@ public void run()
}
finally {
runFuture.set(null);
+ reportCpuMetrics();
}
}
+ private void reportCpuMetrics()
+ {
+ long cpuTimeNs = 0L;
+ for (final CounterTracker tracker : stageCounters.values()) {
+ cpuTimeNs += tracker.totalCpu();
+ }
+ context.emitMetric("query/cpu/time",
TimeUnit.NANOSECONDS.toMicros(cpuTimeNs));
Review Comment:
Changed.
I assume that for worker metrics, would the datasource, interval, duration
etc be based on the stages for which it has actually received work orders. Is
that right?
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