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From Dr. Martin Grabm├╝ller <Martin.Grabmuel...@eleven.de>
Subject RE: Periodically hiccups
Date Thu, 22 Apr 2010 08:18:41 GMT
Hello Alex,

unfortunately I can not help with your problem, just one hint: 

> - RecentReadLatencyMicros and RecentWriteLatencyMicros are super high 
> for StorageProxy, as well as every column family in JMX: up 
> to 43 s and 
> 9s (see screenshot). However, in cfstats, they are quite small.

Remember that the latency values in JMX are in microseconds, whereas
cfstats reports in ms.  This was changed between 0.5 and 0.6, IIRC.

Greetings,
  Martin

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