[rrd-users] Re: Graphing ccache statistics
pwilliamson at mandtbank.com
Wed Sep 15 16:36:13 MEST 2004
>>> "David Cannings" <lists at edeca.net> 9/15/2004 10:11:16 AM >>>
>I'd like to graph ccache statistics but I'm unsure if rrdtool would be
>right way to do this. A sample (snipped) output from it is below:
>desktop david # ccache -s
>cache hit 951
>cache miss 377
>files in cache 754
>cache size 5.1 Mbytes
I'd say graph them per hour. A measurement of "per 30 minutes"
doesn't roll very well off the tongue. Even a "per 15 minutes" seems
better than 30 minute increments. If they are reset each time
you read them, they would seem to be an absolute value.
Yes, I do roughly the same thing and graphing these with RRDTool
gives a great view into the activity of a web server or a proxy
That's what I use it for, and the group responsible for these
types of servers often tunes their servers based on the feedback
the graphs are giving to them.
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