Hi I would take a look at RRDCached. It is designed to be used when performance is important.
http://oss.oetiker.ch/rrdtool/doc/rrdcached.en.html Thanks Richard -----Original Message----- From: rrd-users [mailto:[email protected]] On Behalf Of Helios Sent: 25 June 2015 11:07 To: [email protected] Subject: [rrd-users] rrdtool update slow (a lot of rrds) Hi, I have about 3000 rrd's with 3 data sources each. An update of them is taking very long. It's taking about 5 minutes to update all rrds (equals 0.1s per RRD). It seems to be CPU-limited, since the rrds are on a tmpfs. Is there a way to speed things up? I'd like to have one update per minute. _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
