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Posted to users@kafka.apache.org by "hsy541@gmail.com" <hs...@gmail.com> on 2013/11/11 19:36:25 UTC

Detail description of metrcs value?

Hi guys,

Is there a detail document about the attributes and objectnames about the
mbeans?

For example, what does attribute "MeanRate" of Object "MessagesPerSec"
mean? It's the mean value of last 1 sec/1min ?

http://kafka.apache.org/documentation.html#monitoring
only have a little information about the object names.

Best,
Siyuan

Re: Detail description of metrcs value?

Posted by Jun Rao <ju...@gmail.com>.

Those mbeans are registered by the metrics-core package. You can find out
the description in http://metrics.codahale.com/manual/core/

Thanks,

Jun

On Mon, Nov 11, 2013 at 10:36 AM, hsy541@gmail.com <hs...@gmail.com> wrote:

> Hi guys,
>
> Is there a detail document about the attributes and objectnames about the
> mbeans?
>
> For example, what does attribute "MeanRate" of Object "MessagesPerSec"
> mean? It's the mean value of last 1 sec/1min ?
>
> http://kafka.apache.org/documentation.html#monitoring
> only have a little information about the object names.
>
> Best,
> Siyuan
>