Hi Chris, Yesterday Chris Mason wrote:
> 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". I have tried to reproduce this behaviour ... but without succcess ... can you please supply a sample script (create, update, graph) to demostrate the problem ... and btw, for ifInOctetsBitsN I would suggest CDEF:ifInOctetsBitsN=0,ifInOctetsBits,- cheers tobi > 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 > > -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland http://it.oetiker.ch [email protected] ++41 62 775 9902 / sb: -9900 _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
