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From Chris Goffinet ...@chrisgoffinet.com>
Subject Re: cfstats - check Read Count per minute
Date Mon, 03 Oct 2011 19:53:09 GMT
If he puts the mx4j jar (http://mx4j.sourceforge.net/) in his lib/ folder,
he can fetch stats out over HTTP. mx4j is a bridge for JMX->HTTP.


On Mon, Oct 3, 2011 at 2:53 AM, aaron morton <aaron@thelastpickle.com>wrote:

> Other than manually pull them from JMX, not really.
>
> Most monitoring templates will grab those stats per cf (and perhaps per
> ks).
>
> Cheers
>
> -----------------
> Aaron Morton
> Freelance Cassandra Developer
> @aaronmorton
> http://www.thelastpickle.com
>
> On 3/10/2011, at 3:41 PM, Marcus Both wrote:
>
> > Hi,
> > I am checking how many "Read Count" are made per minute as follows way:
> >
> > $ ./nodetool -h 127.0.0.1 cfstats
> > Keyspace: KSTEST
> >       Read Count: 412303
> > (...)
> > sleep 60
> > $ ./nodetool -h 127.0.0.1 cfstats
> > Keyspace: KSTEST
> >       Read Count: 462555
> > (...)
> >
> > $ echo "462555 - 412303"| bc
> > 50252
> >
> > And then I can see how many Read are made per minute, 50.252!
> > Is there another way to check this?
> >
> > Tks.
> > --
> > Marcus Both
> >
>
>

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