> Matej Zerovnik - LeVaK wrote: > > I`m logging bandwight(kB/s) on ppp0 in adsl.rrd file and now I want to > > calculate incoming and outgoing traffic(MB).How should I do that? > > If you multiply <something per second> with the amount of > seconds, you end up with <something> > > You have an average measured in kilobytes per second. You probably > want to know the amount of traffic each month. Display exactly a > month, take the average and multiply by the number of seconds this > month. You can make the calculations a bit more easy if you always > take 30 days; this doesn't make a big difference. > > So: 30 days times 24 hours per day times 60 minutes per hour times > 60 seconds per minute is 2592000 seconds. > To get bytes from Bps you need to multiply by 2592000. However, you > have kilobytes; to get bytes from kBps you need to multiply by 2592. > You want megabytes so you need to divide by 1,000,000 and end up with > a multiplier of 0.002592
I was thinking how to solve this problem. Is it possible to dump only results? If I use rrd dump i get the whole database, but I only need results from AVERAGE.. Can i export data when I`m making the graph? I would like to have b/s in a file and then i would calculate all them together and send the result to mrtg so it will draw the graph. Is that possible? LeVaK -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
