Re: [squid-users] hit ratio and byte ratio graphs

Leonardo Rodrigues Magalhães wrote:
>
> Hello Guys,
>
> Im trying to develop some cacti templates for graphing some squid
> counters. I have already done a graph showing HTTP Requests and HTTP
> Hits. Next step will be adding a hit ratio percentage line on this
> same graph.
>
> Other graph already generated which is cacheHttpInKb and
> cacheHttpOutKb, showing HTTP traffic of the proxy.
>
> But the graph I'm really interested is a byte hit ratio, something
> that shows how much http traffic is squid saving. I can check that
> with 5 and 60 minutes in 'General Runtime Information' item on
> cachemgr.cgi.
>
> Question is ....
>
> Are those 5min and 60m byte hit ratio easily readable with SNMP ???
> In fact, the 5 min would be enough for me. If yes, what are those OIDs
> ?? I couldnt find on mib.txt ...
>
> If they are not available, which would be the correct math for
> getting the value ? Something with cacheHttpOutKb/cacheHttpInKb and
> cacheServerInKb/cacheServerOutKb would give me the byte hit ratio ?
>

Search mib.txt for cacheRequestByteRatio and cacheRequestHitRatio.

For 5 min average counters use
1.3.6.1.4.1.3495.1.3.2.2.1.10.5 and
1.3.6.1.4.1.3495.1.3.2.2.1.9.5

-- 
Andreas