Hi Folks, Every now and then there are discussions on the toppic of How fast is your system. To get some comparison numbers, I have written this very "update heavy" rrd performance tester. I will include it with the next rrdtool release. For now you can get it from http://oss.oetiker.ch/rrdtool/pub/contrib cheers tobi -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten http://tobi.oetiker.ch tobi@oetiker.ch ++41 62 213 9902