From: Hrvoje Niksic <hniksic@srce.hr>
Subject: Re: Pre-Processed maiil splitting under Gnus?
Date: 12 Jan 1999 17:38:21 +0100 [thread overview]
Message-ID: <kigww2sh2f6.fsf@jagor.srce.hr> (raw)
In-Reply-To: Kai.Grossjohann@CS.Uni-Dortmund.DE's message of "12 Jan 1999 17:02:07 +0100"
Kai.Grossjohann@CS.Uni-Dortmund.DE writes:
> Asymptotically Approaching Relaxation <feoh@cosmic.com> writes:
>
> > I'm seeing a total performance turnaround once I re-wrote my .gnus
> > file and minimized the length and complexity of the regexes I'm
> > filtering on.
>
> Ah. Why didn't I think of this? Since the Day of the
> Posixification of Regexes, regex matching has been rather slower for
> a number of regexes; and I'm not sure whether the fact that they're
> posixly correct now should be considered a Good Thing...
Strange. Two remarks, though (none of which is meant to argue with
you):
1) As demonstrated by Tom Lord, GNU regex (which both Emacsen use) is
still not POSIX.
2) Why are there, at least in XEmacs, two sets of functions, posix-
regexp functions, and "normal" regexp functions? Also, the
internal code has various posix-p flags that apparently specify
whether POSIX behaviour is desired. I though the reason for
duplicate functionality was to gain speed in the non-POSIX (the
more usual) case.
next prev parent reply other threads:[~1999-01-12 16:38 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <feoh@cosmic.com>
1999-01-11 22:08 ` Asymptotically Approaching Relaxation
1999-01-11 23:51 ` Richard Coleman
1999-01-12 7:00 ` Asymptotically Approaching Relaxation
1999-01-15 0:53 ` using multiple Summary buffer formats Alfred J Correira
1999-01-15 10:23 ` Kai.Grossjohann
1999-01-15 10:35 ` Lee Willis
1999-01-15 11:13 ` Kai.Grossjohann
[not found] ` <lzww2o21ez.fsf@landlord.gbdirect.co.uk>
[not found] ` <vaf7luon2dv.fsf@ramses.cs.uni-dortmund.de>
1999-01-15 12:34 ` Kai.Grossjohann
1999-01-15 13:04 ` Lee Willis
1999-01-15 14:27 ` Karl Kleinpaste
1999-01-19 14:54 ` Jack Vinson
1999-01-19 15:15 ` Lee Willis
[not found] ` <m3iuedcuua.fsf@peorth.gweep.net>
1999-01-12 7:57 ` Pre-Processed maiil splitting under Gnus? Asymptotically Approaching Relaxation
1999-01-12 16:02 ` Kai.Grossjohann
1999-01-12 16:38 ` Hrvoje Niksic [this message]
1999-01-12 17:00 ` M-x gnus-filter-mail-at-warp-10 (was: Re: Pre-Processed maiil splitting under Gnus?) Asymptotically Approaching Relaxation
1999-01-12 17:35 ` Kai.Grossjohann
1999-01-12 18:42 ` Asymptotically Approaching Relaxation
1999-01-13 22:35 ` Kai.Grossjohann
1999-01-12 20:49 ` M-x gnus-filter-mail-at-warp-10 (was: " Jari Aalto+mail.procmail
1999-01-13 22:32 ` Kai.Grossjohann
1999-01-13 23:21 ` Hrvoje Niksic
1999-01-12 17:21 ` Pre-Processed maiil splitting under Gnus? Lars Magne Ingebrigtsen
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