cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Robert Coli <>
Subject Re: How often are JMX Cassandra metrics reset?
Date Wed, 27 Aug 2014 19:56:03 GMT
On Wed, Aug 27, 2014 at 12:38 PM, Donald Smith <> wrote:

>  I’m using JMX to retrieve Cassandra metrics.   I notice that  Max and
> Count are cumulative and aren’t reset.    How often are the stats for Mean,
> 99tthPercentile, etc reset back to zero?

If they're like the old latency numbers, they are from node startup time
and are never reset.


View raw message