* Florian Schlichting
updating a stable server from sarge to etch, the amount of CPU munin
uses presumably for graphing has increased 4- or 5-fold. Please see
attached graph (I nice'd the cronjob, all other services run with
normal priority).
While we all know that new software always needs more resources, I
think this is a bit gross, especially given that it's the same amount
of graphs that look absolutely the same.
I realize that the actual graphing is not done by munin, but I'm not
sure exactly where all these CPU cycles are spent, so please reassign
if appropriate.
It is done by RRDtool. Could you try downgrading librrds-perl to the
Sarge version, or trying to nice only the munin-graph subprocess, to
make sure it's the graphing that eats resources? Edit
/usr/bin/munin-cron to do that.
Regards
--
Tore Anderson
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