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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2017/11/10 18:28:42 UTC

[GitHub] merlimat commented on a change in pull request #898: E2e in perf-consumer

merlimat commented on a change in pull request #898: E2e in perf-consumer
URL: https://github.com/apache/incubator-pulsar/pull/898#discussion_r150304612
 
 

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 File path: pulsar-testclient/src/main/java/org/apache/pulsar/testclient/PerformanceConsumer.java
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 @@ -200,6 +203,9 @@ public void received(Consumer consumer, Message msg) {
                     limiter.acquire();
                 }
 
+                long latencyMicros = NANOSECONDS.toMicros(System.nanoTime() - msg.getPublishTime());
 
 Review comment:
   Publish time is in "millis". That is because `nanoTime()` is not an absolute timing source and cannot be used across different machines.

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