Hi, Interesting problem - even with "-A" it sometimes breaks and overflows over the 0 line. It appears to be the data, it appears to be struggling to display it and sometimes "-A" fixes it but sometimes "-A" breaks it and it is displayed normally without "-A".
Any ideas? Chris On 14 December 2011 20:35, Chris Mason <[email protected]> wrote: > I have done some more testing and fixed the issue by passing -A to > rrdtool graph. > I was under the impression that it should autoscale to the data by default? > > Chris > > On 14 December 2011 16:11, Chris Mason <[email protected]> wrote: >> Hi, >> >> I have noticed that sometimes when I am graphing data using positive >> and negative values to split Inbound and Outbound that the negative >> side of the data slightly comes over the 0 line. The following image >> shows an example: >> >> http://netnix.org/example.png >> >> I only see this occurring on some graphs, although I am using the same >> method to generate them and it is seen more on 1 day graphs then >> higher intervals: >> >> DEF:ifInOctets=<RRD>:ifInOctets:MAX >> CDEF:ifInOctetsBits=ifInOctets,8,* >> CDEF:ifInOctetsBitsN=ifInOctetsBits,-1,* >> >> I have tested this on an rrdtool snapshot from last week and I am >> still seeing this. >> >> Is this normal and if not where would you recommend I look to >> investigate this problem further? >> >> Thanks, >> Chris _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
