Article View: comp.arch.storage
Article #515Re: 1000GB http Caching Proxy for ISP
From: YOELK
Date: Wed, 04 Dec 1996 00:00
Date: Wed, 04 Dec 1996 00:00
35 lines
2008 bytes
2008 bytes
Yossi Cohen wrote: > > ISPs in Europe or Asia pay, as far as I know, about $250K/Year > for a T1 line to the U.S. (for the line only, not for the internet > connection). > > On the other hand, traffic could have been reduced by a significant > factor by using a large cache in the proxy http and ftp server. I know > > that the academic network in the UK has a cache of 6 machines with > 16GB each and they reach 60% hit rate. > > It is my guess that by using a huge cache, say 1TB (1000GB), it is > possible to get 90% hit rate, i.e. to save 90% of the international > lines cost. The cost of 1TB may be about $200k, so it seems a very > good investment. > > Where am I wrong ? > > Does anyone know of some research done in this field of knowing > how large should a cache be in order to reach 90% hit rate ? > > Thanks, > Yossi > > ifaa@aquanet.co.il Proxy would be great for speed up , but it might be good for censorship, if it is mandatory. Beware. ---- Yoel
Technical Details
Message-ID:
<32A5C332.56D103BC@shani.net>Path:
arc1-ca.pugleaf.net!unknown!not-for-mailReferences:
<57p80g$qiu@news.ibm.net.il>Show Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f6ea9,cc5e592735d7a45c X-Google-Attributes: gidf6ea9,public X-Google-Thread: 10e1c8,cc5e592735d7a45c X-Google-Attributes: gid10e1c8,public X-Google-Thread: 11552e,cc5e592735d7a45c X-Google-Attributes: gid11552e,public X-Google-Thread: 11319d,cc5e592735d7a45c X-Google-Attributes: gid11319d,public X-Google-Thread: fe74c,cc5e592735d7a45c X-Google-Attributes: gidfe74c,public From: YOELK <jkrup@shani.net> Subject: Re: 1000GB http Caching Proxy for ISP Date: 1996/12/04 Message-ID: <32A5C332.56D103BC@shani.net> X-Deja-AN: 202356641 sender: news@actcom.co.il (News) x-nntp-posting-host: teleport213.shani.net references: <57p80g$qiu@news.ibm.net.il> content-type: text/plain; charset=us-ascii organization: My organization mime-version: 1.0 newsgroups: comp.arch.storage,comp.infosystems.www.misc,comp.org.isoc.interest,israel.lists.il-board,israel.lists.il-talk x-mailer: Mozilla 3.0Gold (X11; I; Linux 2.0.20 i486)