Re: [squid-users] client_http.hit_median_svc_time: what's the definition, again ?

From: Chris Robertson <crobertson@dont-contact.us>
Date: Fri, 25 Jan 2008 15:23:43 -0900

john allspaw wrote:
> Hello smart and nice folks:
>
> We have some reverse-proxy caches on the west coast that get hit quite a bit from across the Pacific, and we
> see cache hit times much higher there than in our other datacenters. I *think* it's because client_http.hit_median_svc_time
> might also include transfer time to client ? So to confirm:
>
> 1. first byte of request into squid
> 2. last byte of request into squid
> 3. squid looks to see if ACLs are ok with servicing the request, probably some DNS going on here
> 4. (squid finds that it's a HIT of some kind)
> 5. first byte of response to client
> 6. last byte of response to client
>
> does "client_http.hit_median_svc_time" mean the time from #2 thru #6 ?
>

Yes. http://www.squid-cache.org/mail-archive/squid-users/200606/0351.html

> If it does, then these 'hit' times make sense. if it doesn't, well then I'm confuzzed. :)
>
> thanks guys,
> John Allspaw
>

Chris
Received on Fri Jan 25 2008 - 17:24:05 MST

This archive was generated by hypermail pre-2.1.9 : Fri Feb 01 2008 - 12:00:05 MST