[squid-users] Re: Weird statistics from snmp

Thank you very much for your clarification guys.

I'd love to help the squid developers to document this and what
represents exactly each oid, but I'm afraid I don't have the needed
knowledge to do this.

Thanks again.

Matias.

Henrik Nordstrom wrote:
> mån 2009-09-21 klockan 10:27 +0200 skrev Matias:
>> Hi,
>>
>> I'm monitoring the oids:
>>
>> 1.3.6.1.4.1.3495.1.4.1.3 (cacheHits)
>> and
>> 1.3.6.1.4.1.3495.1.4.1.6 (cacheMisses)
>
> Those two are
> squid.cacheNetwork.cacheIpCache.cacheIpHits
> and
> squid.cacheNetwork.cacheIpCache.cacheIpMisses
>
> What you are looking for are
> squid.cachePerf.cacheProtoStats.cacheProtoAggregateStats.cacheHttpHits
> .1.3.6.1.4.1.3495.1.3.2.1.2
> and
> squid.cachePerf.cacheProtoStats.cacheProtoAggregateStats.cacheProtoClientHttpRequests
> .1.3.6.1.4.1.3495.1.3.2.1.1
>
> there is no SNMP variable for the number of misses, but you can
> calculate it by substracting the hits from reqeusts.
>
>
>> For some reason, the first one increases much more than the latter one.
>> I'm watching the access_log, and most of the results are TCP_MISS.
>
> It should. You are looking into the IP cache where Squid internally
> caches DNS lookups.
>
> Regards
> Henrik
>
>
Received on Wed Sep 23 2009 - 09:45:31 MDT