[rrd-users] Re: rrdtool fetch with computed resolution
ubik at cesnet.cz
Fri Aug 4 12:03:37 MEST 2006
> Note that if you configure rrd to keep lots of hires values AS WELL
> AS lower res values for the SAME TIME PERIODE, then there will be
> no performance impact, only a huge disk space requirement.
If I keep averages say over 10 and 30 seconds:
and request averages over 60 seconds:
rrdtool fetch file.rrd AVERAGE -r 60 ...
Will rrdtool use 10 second or 30 second samples to compute 60 second
What if requested resolution is not a multiple of stored resolutions?
I am asking in order to determine how much samples of each resolution
should I store to cover the whole period in which I want to have some
lowres average computable.
Unsubscribe mailto:rrd-users-request at list.ee.ethz.ch?subject=unsubscribe
Help mailto:rrd-users-request at list.ee.ethz.ch?subject=help
More information about the rrd-users