Joel Koshy created KAFKA-541:
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Summary: Use metrics CSV reporter instead of jmx tool for system
tests
Key: KAFKA-541
URL: https://issues.apache.org/jira/browse/KAFKA-541
Project: Kafka
Issue Type: Bug
Affects Versions: 0.8
Reporter: Joel Koshy
The existing system test framework spawns off a bunch of jmxtool processes to
collect metrics. This is rather heavy-weight and also, requires advance
knowledge of all the beans (many of which are dynamically registered). E.g.,
per-topic stats pop-up only after the topics are produced to.
Since we are using metrics-core, we can just turn on the CSV reporter to
collect these stats. I had originally thought version 2.1.3 had various bugs
that rendered it unusable for CSV reporter, but I gave it another try and it
seems to be fine. Will post some output.
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