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Re: check_rrdtraf sometimes returns 0 network traffic

Posted: Mon Nov 07, 2016 5:43 pm
by avandemore
Clone all the data on to an identical system and time the run there? There is no other way to get an estimate I'm aware of.

You could possibly use a ramdisk to speed things up, but I doubt that's going to help much as the bottleneck almost certainly isn't disk io.

Or you could do something fancy like construct a wrapper for the cron cmd which saves time run info in a file and allows the existing cron to run as normal.