[rrd-users] rrdtool graph confusion
Emily Ann Chouinard
cousin17 at msu.edu
Wed Jul 2 17:31:28 CEST 2008
Sorry I meant idle appears above the 100 mark and I'm not sure why. I've
attached my graph and hopefully someone can help me out!
And here's my entire graph command
rrdtool.graph('cpu.png',
'--start','now-3600',
'--end','now',
'DEF:uj=cpu.rrd:user:AVERAGE', #define number of jiffies
'DEF:nj=cpu.rrd:nice:AVERAGE',#which are the number of ticks
'DEF:sj=cpu.rrd:sys:AVERAGE',
'DEF:ij=cpu.rrd:idle:AVERAGE',
'CDEF:tj=uj,nj,+,sj,+,ij,+',
'CDEF:bo=uj,UN,0,uj,IF,0,GT,UNKN,INF,IF', #creates a gray region when
user jiffies is undefined
'AREA:bo#DDDDDD:',
'CDEF:usr=100,uj,*,tj,/',
'CDEF:nic=100,nj,*,tj,/',
'CDEF:sys=100,sj,*,tj,/',
'CDEF:idl=100,ij,*,tj,/',
'CDEF:tot=100,tj,*,tj,/',
'AREA:nic#0040A2:Nice',
'VDEF:maxN=nic,MAXIMUM',
'VDEF:minN=nic,MINIMUM',
'VDEF:avgN=nic,AVERAGE',
'GPRINT:maxN: Max %6.2lf%%',
'GPRINT:minN: Min %6.2lf%%',
'GPRINT:avgN: Avg %6.2lf%%\l',
'AREA:sys#90C5CC:System:STACK',
'LINE2:1#70A5AC::STACK',
'VDEF:maxS=sys,MAXIMUM',
'VDEF:minS=sys,MINIMUM',
'VDEF:avgS=sys,AVERAGE',
'GPRINT:maxS:Max %6.2lf%%',
'GPRINT:minS: Min %6.2lf%%',
'GPRINT:avgS: Avg %6.2lf%%\l',
'AREA:usr#B0E5EC:User:STACK',
'LINE2:1#90C5CC::STACK',
'VDEF:maxU=usr,MAXIMUM',
'VDEF:minU=usr,MINIMUM',
'VDEF:avgU=usr,AVERAGE',
'GPRINT:maxU: Max %6.2lf%%',
'GPRINT:minU: Min %6.2lf%%',
'GPRINT:avgU: Avg %6.2lf%%\l',
'AREA:idl#EEFFFF:Idle:STACK',
'LINE:1#DDDDDD::STACK',
'VDEF:maxI=idl,MAXIMUM',
'VDEF:minI=idl,MINIMUM',
'VDEF:avgI=idl,AVERAGE',
'GPRINT:maxI: Max %6.2lf%%',
'GPRINT:minI: Min %6.2lf%%',
'GPRINT:avgI: Avg %6.2lf%%\l',
'--vertical-label','Ticks',
'--title','Hourly CPU Usage',
'COMMENT:' + cur_date + '')
Emily Chouinard writes:
> So now that I have those small issues cleared up, I have another issue
> that I'm trying to discern.
> I've created a graph that show the percent of CPU usage for the user,
> system,nice and idle and since I'm ssh-ing into another linux box to do
> all this idle processes are of the highest percent, around 98.6% but the
> problem I'm having is the area for idle goes above zero?
> Here's the code I've written for this graph b
> 'AREA:idl#EEFFFF:Idle:STACK',
> 'LINE2:1#DDDDDD::STACK', The question I have is when you use STACK does
> that add to the value of the area, because my Average was 98.06% but the
> line was showing up above the 100 mark? I'm trying to get the graph, but
> if anyone has any insight into why this is I'm open to suggestions.
>
> Thanks!!!
>
> _______________________________________________
> rrd-users mailing list
> rrd-users at lists.oetiker.ch
> https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: cpu.png
Type: image/png
Size: 19826 bytes
Desc: not available
Url : http://lists.oetiker.ch/pipermail/rrd-users/attachments/20080702/770f1e56/attachment-0001.png
More information about the rrd-users
mailing list