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From Apurva Mehta <apu...@confluent.io>
Subject Re: kafka commands taking a long time
Date Wed, 14 Dec 2016 01:35:13 GMT
That is certainly odd. What's the latency when using the kafka console
producers and consumers? Is it much faster? If it is, I would just strace
the kafka-topics command to see where it is spending the time.

On Thu, Dec 8, 2016 at 7:21 AM, Stephen Cresswell <
stephen.cresswell@gmail.com> wrote:

> I followed the quickstart instructions at
> https://kafka.apache.org/quickstart and everything seems to be working ok,
> except that commands take a long time to run, e.g.
>
> $ time bin/kafka-topics.sh --list --zookeeper localhost:2181
>
> real 0m11.751s
> user 0m1.540s
> sys 0m0.273s
>
> The zookeeper logging shows that the request is processed in a few
> milliseconds, so I think it's related to the kafka JVM configuration. If I
> remove com.sun.management.jmxremote it's takes 6 seconds but this is still
> much longer than I would have expected.
>
> Any suggestions on how to speed things up?
>

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