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From Jun Rao <jun...@gmail.com>
Subject Re: Some question about performance test
Date Tue, 17 Apr 2012 15:06:21 GMT
Typically, the performance is controlled by how often data is flush to disk
in the broker. Try to increase log.flush.interval. See
http://incubator.apache.org/kafka/configuration.html for its meaning.

Thanks,

Jun

On Tue, Apr 17, 2012 at 5:28 AM, <zlai_2001@sina.com> wrote:

> Hi,
>     I implement producer and consumer with java api. But I could not get
> the performance according to official document. The official document show
> that producer could reach to 250000 nMessages/s and consumer could reach to
> 550000 nMessages/s. However, it just reach to 80000 nMessages/s produced
> and 40000 nMessages/s consumered. The test is run with a producer, a
> consumer, and two brokers. Did anyone have tested the performance with java
> client? How can I get the performance as well as offical document.
> Thanks!
>
>
>
>

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