> At 04:16 1/13/99 +0100, Henrik Nordstrom wrote
> > David Robb wrote:
> > >
> > > Are there any HIT percentage stats available via SNMP from Squid 2?
> >
> > I don't think so, but it can be derived from the byte / request
> > counters.
> >
> > Byte hit ratio:
> > 1 - cacheHttpOutKb / cacheServerInKb
>
> I've been plotting the this value by MRTG with a small script
>
> My MRTG page is
> http://cache.jp.apan.net/MRTG/cache01.jp.apan.net/hitratio.html
>
> The script is http://cache.jp.apan.net/script/MRTG/hit
>
> One problem is that occasionally ServerInKb is bigger than HttpOutKb,
> therefore, the return value is negative.
>
At the moment that is not available with Squid 2.1.
However you can get them in Squid 2.2 with 1/5/60 minute
intervals:
cacheRequestHitRatio OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
::= { cacheMedianSvcEntry 9 }
cacheRequestByteRatio OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
::= { cacheMedianSvcEntry 10 }
glenn
