more cpu graphing questions
list Adam Scheblein
Greetings, I was looking through the hobbitgraph.cfg file and found that there is now an LA1 test -- is there any way to make the hobbit cpu test go off of this rather than the load. Also, what is the la-multi test, and how can I get it to show up? Thanks, Adam
list Henrik Størner
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On Wed, Oct 12, 2005 at 11:01:23AM -0500, Scheblein, Adam wrote:
I was looking through the hobbitgraph.cfg file and found that there is now an LA1 test -- is there any way to make the hobbit cpu test go off of this rather than the load.
Will include an option for this soon. I think it makes more sense now to base the "cpu" test off the vmstat data than the load average. (The "la1" test is a simple graph of the non-idle CPU time percentage, as reported by vmstat).
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Also, what is the la-multi test, and how can I get it to show up?
The la-multi graph - as well as the other *-multi graphs - are for comparing a single graph on multiple hosts. There's currently no front- end to build the URL's needed for the graphs, but you can do it by hand: 1) Find the base graph you want, e.g. the cpu "load average" graph for one of your hosts. 2) In your browser, right-click the graph and select "view image" or "open image". You now have a view of your load graph only. 3) In the adress bar field you'll see the URL for this image. E.g. http://www.hswn.dk/hobbit-cgi/hobbitgraph.sh?host=voodoo.hswn.dk&service=la&graph_width=576&graph_height=120&disp=voodoo%2ehswn%2edk&nostale&graph=hourly&action=view Now, you can add more hosts after the "host=..." part of the URL - just list all of your hosts separated by commas. Like http://www.hswn.dk/hobbit-cgi/hobbitgraph.sh?host=voodoo.hswn.dk,fenris.hswn.dk&service=la&graph_width=576&graph_height=120&disp=voodoo%2ehswn%2edk&nostale&graph=hourly&action=view Voila - one graph with the load of two hosts. Note that this only works for some graphs (basically, those that it makes sense to compare); e.g. you cannot compare the disk utilisation for two hosts. Regards, Henrik
list Etienne Roulland
Hi,
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1) Find the base graph you want, e.g. the cpu "load average" graph for one of your hosts. 2) In your browser, right-click the graph and select "view image" or "open image". You now have a view of your load graph only. 3) In the adress bar field you'll see the URL for this image. E.g. http://www.hswn.dk/hobbit-cgi/hobbitgraph.sh?host=voodoo.hswn.dk&service=la&graph_width=576&graph_height=120&disp=voodoo%2ehswn%2edk&nostale&graph=hourly&action=view Now, you can add more hosts after the "host=..." part of the URL - just list all of your hosts separated by commas. Like http://www.hswn.dk/hobbit-cgi/hobbitgraph.sh?host=voodoo.hswn.dk,fenris.hswn.dk&service=la&graph_width=576&graph_height=120&disp=voodoo%2ehswn%2edk&nostale&graph=hourly&action=view
Looks like
i just try with a frsh up install of 4.1.2 server & client. (rrd 1.2)
The graph just show me the trends of the first host in the url. Title
graph is multi-host CPU load but show me only one blue line..
(hobbit-cgi/hobbitgraph.sh?host=sms-web01b.sms33.cvf,sms-web02b.sms33.cvf&service=la&graph_width=576&graph_height=120&first=1&count=1&disp=sms%2dweb01b%2esms33%2ecvf&graph=hourly&action=view)
Regards
Etienne
list Etienne Roulland
Ok ok ok ok ok ok i remove the "count" and all work fine. Sorry
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Hi,1) Find the base graph you want, e.g. the cpu "load average" graph for > one of your hosts. 2) In your browser, right-click the graph and select "view image" or "open image". You now have a view of your load graph only. 3) In the adress bar field you'll see the URL for this image. E.g. http://www.hswn.dk/hobbit-cgi/hobbitgraph.sh?host=voodoo.hswn.dk&service=la&graph_width=576&graph_height=120&disp=voodoo%2ehswn%2edk&nostale&graph=hourly&action=view Now, you can add more hosts after the "host=..." part of the URL - > just list all of your hosts separated by commas. Like http://www.hswn.dk/hobbit-cgi/hobbitgraph.sh?host=voodoo.hswn.dk,fenris.hswn.dk&service=la&graph_width=576&graph_height=120&disp=voodoo%2ehswn%2edk&nostale&graph=hourly&action=viewLooks like i just try with a frsh up install of 4.1.2 server & client. (rrd 1.2) The graph just show me the trends of the first host in the url. Title graph is multi-host CPU load but show me only one blue line.. (hobbit-cgi/hobbitgraph.sh?host=sms-web01b.sms33.cvf,sms-web02b.sms33.cvf&service=la&graph_width=576&graph_height=120&first=1&count=1&disp=sms%2dweb01b%2esms33%2ecvf&graph=hourly&action=view) Regards Etienne
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Etienne Roulland -- CVF Bordeaux