Hi Jan, Yesterday Jan Johansson wrote:
> >I would suggest to set the DS to GAUGE > > > >and then log 3000 when your heater is on and 0 when it is off > > > >cheers > >tobi > > Hello! > > The DS is set to gauge, but I cannot really change the value, as > the controller in use actually talks to RRD directly, so I only > have control over the ?read side? of things. no problem, then you just log 0 or 1 (again with GAUGE) and if you ask rrdtool for the average over a given timespan this will be the ratio of time the value has been 1. cheers tobi > -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland http://it.oetiker.ch t...@oetiker.ch ++41 62 775 9902 / sb: -9900 _______________________________________________ rrd-users mailing list rrd-users@lists.oetiker.ch https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users