huijunw commented on a change in pull request #3189: Add metrics for total time
spent on user logic
URL: https://github.com/apache/incubator-heron/pull/3189#discussion_r254044795
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File path:
heron/common/src/java/org/apache/heron/common/utils/metrics/BoltMetrics.java
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@@ -127,6 +130,7 @@ public void failedTuple(String streamId, String
sourceComponent, long latency) {
public void executeTuple(String streamId, String sourceComponent, long
latency) {
executeCount.incr();
executeLatency.update(latency);
+ executeTimeNs.incrBy(latency);
Review comment:
is this equation correct ? executeLatency x executeCount = executeTimeNs
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