Hi I have imported a script in cacti that graphs my apache server status. This script extracts data from the server-status page and one of the graphs is cpu usage. On a server with little traffic the cpu usage is typically in our case .2342 values or 0.2342.
If the rrd graph has only received 0.xxx values then it's scale is completely wrong and it shows values as in the Millions range. However the moment that there is values above 1 the graphs displays properly and all is well. How can I fix this that scaling will be consistant. Here is the cacti graph for the graph creation: /usr/bin/rrdtool graph - \ --imgformat=PNG \ --start=-86400 \ --end=-300 \ --title="LONSAPA01ATX - Apache Statistics - CPU Usage" \ --rigid \ --base=1000 \ --height=120 \ --width=500 \ --alt-autoscale-max \ --lower-limit=0 \ --vertical-label="percent" \ --slope-mode \ --font TITLE:12: \ --font AXIS:8: \ --font LEGEND:10: \ --font UNIT:8: \ DEF:a="/var/www/cacti/rra/lonsapa01atx_apache_cpuload_4786.rrd":apache_c puload:AVERAGE \ DEF:b="/var/www/cacti/rra/lonsapa01atx_apache_cpuload_4786.rrd":apache_c puload:LAST \ DEF:c="/var/www/cacti/rra/lonsapa01atx_apache_cpuload_4786.rrd":apache_c puload:MIN \ DEF:d="/var/www/cacti/rra/lonsapa01atx_apache_cpuload_4786.rrd":apache_c puload:MAX \ CDEF:cdeff=a,1800,TREND \ AREA:a#FF5F00FF:"Apache CPU Usage" \ GPRINT:b:LAST:" Current\:%8.2lf %s" \ GPRINT:a:AVERAGE:"Average\:%8.2lf %s" \ GPRINT:d:MAX:"Maximum\:%8.2lf %s" \ LINE1:d#FF0000FF:"MAX" \ LINE1:cdeff#000000FF:"30min moving average\n" Regards ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________ _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
