I tried like you said I added
VDEF:avg=in,AVERAGE GPRINT:avg:AVERAGE:Speed IN\\: \%6.2lf kbyte but it shows an error : "I don't understand ':Speed IN\: %6.2lf kbyte' in command: 'GPRINT:avg:AVERAGE:Speed IN\: %6.2lf kbyte'. " -- View this message in context: http://rrd-mailinglists.937164.n2.nabble.com/how-correctly-make-speed-graphics-tp6393760p6398538.html Sent from the RRDtool Users Mailinglist mailing list archive at Nabble.com. _______________________________________________ rrd-users mailing list rrd-users@lists.oetiker.ch https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users