jeffkbkim commented on code in PR #15835:
URL: https://github.com/apache/kafka/pull/15835#discussion_r1588049288
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group-coordinator/src/main/java/org/apache/kafka/coordinator/group/metrics/GroupCoordinatorRuntimeMetrics.java:
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@@ -120,19 +121,14 @@ public GroupCoordinatorRuntimeMetrics(Metrics metrics) {
"The average time it took to load the partitions in the last
30 sec."
), new Avg());
- this.threadIdleRatioSensor = metrics.sensor("ThreadIdleRatio");
- this.threadIdleRatioSensor.add(
- metrics.metricName(
- "thread-idle-ratio-min",
+ this.threadIdleSensor = metrics.sensor("ThreadIdleRatio");
+ this.threadIdleSensor.add(new Meter(TimeUnit.MILLISECONDS,
+ metrics.metricName("thread-idle-ratio",
METRICS_GROUP,
- "The minimum thread idle ratio over the last 30 seconds."
- ), new Min());
- this.threadIdleRatioSensor.add(
- metrics.metricName(
- "thread-idle-ratio-avg",
+ "The fraction of time the threads spent waiting for an
event."),
+ metrics.metricName("thread-idle-time-ms-total",
Review Comment:
Moved to using a Rate instead of Meter
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