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Article #716Re: C-news unofficial patch: freeze news batches
From: Matthias Urlichs
Date: Wed, 27 Jan 1993 23:57
Date: Wed, 27 Jan 1993 23:57
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In news.software.b, article <C1I4Mu.Hn7@zoo.toronto.edu>, henry@zoo.toronto.edu (Henry Spencer) writes: > In article <fYnlXJc@quack.sac.ca.us> mrapple@quack.sac.ca.us (Nick Sayer) writes: > >According to my recent testing, the recently posted 'freeze' program > >yields a gain of 5-10% in compression on batches of USENET news over > >plain old compress... > > The new GNU "gzip" program is supposed to do considerably better. (It may > also be faster; "freeze" is really slow, which may matter if CPU cycles > are a significant issue.) I'm debating how to handle this in C News; I > really, really do not want to have to maintain an ever-growing list of > magic numbers inside newsspool. Either use the m! XYZZY header as a handy excuse to call programm XYZZY (if present in a special directory, for security reasons) with the rest of the file on its stdin, or tell your feed to send gzipped data to zrnews, compressed data to crnews, frozen data to frnews. I'm more a friend of the second method; IMHO, it's the most direct way the sender (who already knows the packing method) can tell the receiver what to expect. No need for the receiver to go through contortions trying to find that out. -- Journalism will kill you, but it will keep you alive while you're at it. -- Matthias Urlichs -- urlichs@smurf.sub.org -- urlichs@smurf.ira.uka.de /(o\ Humboldtstrasse 7 -- 7500 Karlsruhe 1 -- Germany -- +49-721-9612521 \o)/
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Path: arc1-ca.pugleaf.net!sparky!uunet!destroyer!sol.ctr.columbia.edu!ira.uka.de!smurf.sub.org!news From: urlichs@smurf.sub.org (Matthias Urlichs) Newsgroups: comp.sources.bugs,news.software.b Subject: Re: C-news unofficial patch: freeze news batches Date: 28 Jan 1993 00:57:47 +0100 Organization: University of Karlsruhe, FRG Lines: 29 Message-ID: <1k77hr$a69@smurf.sub.org> References: <fYnlXJc@quack.sac.ca.us> <C1I4Mu.Hn7@zoo.toronto.edu> NNTP-Posting-Host: 127.0.0.1