[rrd-users] alt-y-grid buggy?

[Tobias Oetiker]

Hi Eric,

can you try the 1.4 branch from github ?

cheers
tobi


Yesterday Eric Schoeller wrote:

> Hi,
>
> I just switched over to using alt-y-grid within our large Cacti
> infrastructure. The immediate perception was excellent, I started getting a
> lot more meaningful scales on the y-grid. As I have been thumbing around
> through other graphs I have started to see some inconsistency. I have some
> graphs where the y-axis just doesn't make sense, and I can't understand why
> rrdtool would select the grids that it did. See the attachment for an example.
> Why do I only have "50" and "52" ?
>
> We are running rrdtool 1.4.7. Here is the command line that created the
> attached graph:
>
> /usr/local/rrdtool/bin/rrdtool graph - \
> --imgformat=PNG \
> --start=1360036161 \
> --end=1360122561 \
> --title='XXXXXXXXXXXXXXXXXXXXXXXXXXXXX' \
> --base=1000 \
> --height=120 \
> --width=500 \
> --alt-autoscale --alt-y-grid \
> COMMENT:"From 2013/02/04 20\:49\:21 To 2013/02/05 20\:49\:21\c" \
> COMMENT:"  \n" \
> --vertical-label='amps' \
> --slope-mode \
> --font TITLE:10: \
> --font AXIS:8: \
> --font LEGEND:8: \
> --font UNIT:8: \
> DEF:a="XXXXXXXXXXXXXXXXXXXXX.rrd":currenta:AVERAGE \
> DEF:b="XXXXXXXXXXXXXXXXXXXXX.rrd":currentb:AVERAGE \
> DEF:c="XXXXXXXXXXXXXXXXXXXXX.rrd":currentc:AVERAGE \
> CDEF:cdefa=a,10,/ \
> CDEF:cdeff=b,10,/ \
> CDEF:cdefba=c,10,/ \
> LINE1:cdefa#000000FF:"Phase A\:"  \
> GPRINT:cdefa:LAST:"Current\:%8.2lf %s"  \
> GPRINT:cdefa:MIN:"Min\:%8.2lf %s"  \
> GPRINT:cdefa:AVERAGE:"Avg\:%8.2lf %s"  \
> GPRINT:cdefa:MAX:"Max\:%8.2lf %s\n"  \
> LINE1:cdeff#FF0000FF:"Phase B\:"  \
> GPRINT:cdeff:LAST:"Current\:%8.2lf %s"  \
> GPRINT:cdeff:MIN:"Min\:%8.2lf %s"  \
> GPRINT:cdeff:AVERAGE:"Avg\:%8.2lf %s"  \
> GPRINT:cdeff:MAX:"Max\:%8.2lf %s\n"  \
> LINE1:cdefba#0000FFFF:"Phase C\:"  \
> GPRINT:cdefba:LAST:"Current\:%8.2lf %s"  \
> GPRINT:cdefba:MIN:"Min\:%8.2lf %s"  \
> GPRINT:cdefba:AVERAGE:"Avg\:%8.2lf %s"  \
> GPRINT:cdefba:MAX:"Max\:%8.2lf %s\n"
>
>
>

-- 
Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland
http://it.oetiker.ch tobi at oetiker.ch ++41 62 775 9902 / sb: -9900