nanog mailing list archives
Re: Transparent Caching Solutions - Information Wanted
From: "Matt Ranney" <mjr () ranney com>
Date: 04 Feb 1998 17:14:27 -0800
Bill Unsworth <bill () u-net net> writes:
Interesting discussion - no many comments from ISPs currently using caching regarding the effectiveness - cache hit rates or bandwidth "saved". Any strategies for populating caches (in addition to user hits)?
[...] I'm not sure sure that hit rate should be the primary means of measuring the effectiveness of an HTTP proxy/cache. As was discussed the SF NANOG, the penalty for packet loss on connections with higher RTTs is severe. So even if a proxy server is fetching a miss on a path with a lower RTT than the requesting client there's still a win. Of course, I know of no good way to measure this type of winnage. I guess I could claim squid's ICMP RTT measurement neighbor selection routing thing as another big win, but I'm sure it flies in the face of all that is Decent and True with the Purists out there. -- Matt Ranney - mjr () ranney com Let's not let the students run the High School.
Current thread:
- Transparent Caching Solutions - Information Wanted Rose, JulianX (Feb 03)
- Re: Transparent Caching Solutions - Information Wanted Adrian Bool (Feb 03)
- Re: Transparent Caching Solutions - Information Wanted Paul A Vixie (Feb 03)
- RE: Transparent Caching Solutions - Information Wanted Jordan Mendelson (Feb 03)
- Re: Transparent Caching Solutions - Information Wanted Paul A Vixie (Feb 03)
- Re: Transparent Caching Solutions - Information Wanted Paul R.D. LANtinga (Feb 03)
- RE: Transparent Caching Solutions - Information Wanted Jordan Mendelson (Feb 03)
- <Possible follow-ups>
- RE: Transparent Caching Solutions - Information Wanted Rose, JulianX (Feb 03)
- Re: Transparent Caching Solutions - Information Wanted Bill Unsworth (Feb 04)
- Re: Transparent Caching Solutions - Information Wanted Lyndon Levesley (Feb 04)
- Re: Transparent Caching Solutions - Information Wanted Paul A Vixie (Feb 04)
- Re: Transparent Caching Solutions - Information Wanted Matt Ranney (Feb 05)
- Message not available
- MTU size & IP packet size distributions Ran Atkinson (Feb 05)
- Re: Transparent Caching Solutions - Information Wanted Paul A Vixie (Feb 05)
- Re: Transparent Caching Solutions - Information Wanted Paul A Vixie (Feb 04)
- Re: Transparent Caching Solutions - Information Wanted Dirk Harms-Merbitz (Feb 04)
- Re: Transparent Caching Solutions - Information Wanted Paul Gauthier (Feb 04)
- RE: Transparent Caching Solutions - Information Wanted Barry Raveendran Greene (Feb 05)