Date: Sat, 4 Sep 2004 11:30:32 GMT From: "Simon L. Nielsen" <simon@FreeBSD.org> To: freebsd-bugs@FreeBSD.org Subject: Re: bin/71367: regex multibyte support is really slow Message-ID: <200409041130.i84BUWR8093960@freefall.freebsd.org>
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The following reply was made to PR bin/71367; it has been noted by GNATS.
From: "Simon L. Nielsen" <simon@FreeBSD.org>
To: Tim Robbins <tjr@freebsd.org>
Cc: freebsd-gnats-submit@FreeBSD.org, Kuang-che Wu <kcwu@csie.org>
Subject: Re: bin/71367: regex multibyte support is really slow
Date: Sat, 4 Sep 2004 13:21:22 +0200
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On 2004.09.04 10:50:27 +0000, Tim Robbins wrote:
> > >How-To-Repeat:
> > $ cc -O -pipe re.c -o re
> > $ time ./re
> > 7.65 real 7.51 user 0.06 sys
> I can't reproduce these results. I get:
I can, more or less.. :
[simon@zaphod:/tmp] cc -O -pipe re.c -o re
[simon@zaphod:/tmp] /usr/bin/time ./re
3,85 real 3,54 user 0,12 sys
CPU: Intel(R) Pentium(R) M processor 1500MHz (1498.73-MHz 686-class CPU)
I don't know if locale matters?
[simon@zaphod:/tmp] echo $LC_MESSAGES=20
en_US.ISO8859-1
[simon@zaphod:/tmp] echo $LANG=20
da_DK.ISO8859-1
[simon@zaphod:~] echo $MM_CHARSET=20
iso-8859-1
> Do you have any non-standard options in /etc/make.conf? Have you changed
make.conf :
CFLAGS?=3D -pipe -O
CPUTYPE?=3D p4
> the C library at all locally? Can you confirm that the system you ran th=
is
> on was idle?
Stock system:
[simon@zaphod:/tmp] uname -a
FreeBSD zaphod.nitro.dk 5.3-BETA1 FreeBSD 5.3-BETA1 #: Thu Aug 26 16:25:21 =
CEST 2004 simon@zaphod.nitro.dk:/data/obj/usr/src/sys/ZAPHOD i386
The system was idle - at least nothing else that uses any significant
ammount of CPU was running at the time.
--=20
Simon L. Nielsen
FreeBSD Documentation Team
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