Re: rrdtool update slow (a lot of rrds)
Tobias Oetiker <[email protected]>
| Newsgroups | gmane.comp.db.rrdtool.user |
|---|---|
| Message-ID | <[email protected]> |
Today Richard Burton wrote: > 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 I would be amazed if it made much of a difference on a tmpfs filesystem. cheers tobi > 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 > > -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland www.oetiker.ch [email protected] +41 62 775 9902