Poul-Henning Kamp wrote: > In message <[EMAIL PROTECTED]>, Bjoern Metzdorf writes: > >> Recently we had some problems with slow requests. Some static graphic >> files suddenly took several seconds to load instead of the usual >> milliseconds. After a restart of varnish everything was fine again and >> the very same graphic was fast again. > > You want to use some tool to graph your system activity so that you can > see what system resource is causing your grief. > > Most likely it is disk-I/O, but without data it is impossible to be > sure of that. > > A lot of varnish people seem be partial to the "Munin" tool for this. >
We are graphing cache hits and client requests with cacti and have the machines in ganglia as well. I will have a look at the graphs the next time this happens. Regards, Bjoern _______________________________________________ varnish-misc mailing list [email protected] http://projects.linpro.no/mailman/listinfo/varnish-misc
