[hobbit] Negative spikes in rrd graphs

Iain M Conochie iain at shihad.org
Tue Mar 10 14:32:53 CET 2009


<snip>
> This is determined by the actual DS definition the RRD tool library uses, 
> which for the NCV collector is set by the NCV_<testname> environment variable, 
> which is typically set in hobbitserver.cfg. Show us what you have for 
> NCV_mysql in hobbitserver.cfg, and please read the sections on DERIVE and 
> COUNTER in the rrdcreate man page.
>
>   

NCV_mysql="threads:GAUGE,queriespersecondavg:GAUGE

Cheers

Iain

> Regards,
> Buchan
>
>
>
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