xichen01 commented on code in PR #6776:
URL: https://github.com/apache/ozone/pull/6776#discussion_r1631000403
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hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/XceiverClientMetrics.java:
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@@ -97,10 +131,26 @@ public void
decrPendingContainerOpsMetrics(ContainerProtos.Type type) {
}
public void addContainerOpsLatency(ContainerProtos.Type type,
- long latencyMillis) {
+ long latencyMillis, String datanode) {
+ recordLatencyMetricsIfNeeded(type, latencyMillis, datanode);
containerOpsLatency.get(type).add(latencyMillis);
}
+ private void recordLatencyMetricsIfNeeded(ContainerProtos.Type type, long
latencyMillis,
+ String datanode) {
+ if (latencyMsThresholdsOrder.length > 0 &&
topLatencyMetricsSet.contains(type)) {
Review Comment:
I think we can do a benchmark, and get a CPU Flame Graphs for a Datanode to
check whether it is a heavier operation
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