Shawn wrote: > rrdtool graph count.png --end now --start end-180d > DEF:count=doc_counter.rrd:count:AVERAGE CDEF:perday=count,86400,* > LINE1:perday#0000FF:"docs per day\l"
Just a comment, but it's probably Bad Practice to make a CDEF with the name 'count' since 'COUNT' is a special function in RRD RPN. You get away with it here because the variable names are case sensitive (so RRDtool knows COUNT != count) but it makes for confusion. Try prefixing a DS name with 'ds', a vdef with 'v' and a cdef with 'c' for clarity (I developed this idea when I started to get confused, but havent backported it to routers2 completely yet): rrdtool graph count.png --end now --start end-180d DEF:dscount=doc_counter.rrd:count:AVERAGE CDEF:cperday=dscount,86400,* LINE1:cperday#0000FF:"docs per day\l" Works the same but can help to make complex graph definitions more readable -- and will protect you from problems should any future verison of RRDTool make the RPN functions case-insensitive. Steve Steve Shipway University of Auckland ITS UNIX Systems Design Lead [email protected] Ph: +64 9 373 7599 ext 86487 _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
