From: Angelo Graziosi <angelo.graziosi@alice.it>
To: emacs-devel@gnu.org
Cc: sand@blarg.net
Subject: Re: Emacs HEAD regressions (another test case)
Date: Thu, 05 Feb 2009 11:08:44 +0100 [thread overview]
Message-ID: <498ABAAC.3040308@alice.it> (raw)
In-Reply-To: <18826.28789.943303.596345@priss.frightenedpiglet.com>
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sand@blarg.net ha scritto:
>
> Anything that can generate 6kB lines in your complation buffer should
> do. Try calling a shell script that writes the long line. For me, it
> was a long compilation line from "make".
Indeed! The attached script 'prints' 6x1024 'x' characters, and on
GNU/LINUX KUBUNTU 8.04.02 it takes:
4 seconds with Emacs CVS LESS THAN OR EQUAL TO (<=) 20090129 15:30
2:15 minutes, i.e. 60x2+15=135 seconds with Emacs GREATER THAN OR EQUAL
TO (>=) 20090129 15:40!
To reproduce:
$ emacs -Q &
M-x compile
C-a C-k
./test_script-6KB.sh
>
> I was also able to narrow it down to around that date.
>
> cvs up -D 2009-01-29
>
> works fine with my test case,
>
> cvs up -D 2009-01-30
see above...
Cheers,
Angelo.
---
References:
http://lists.gnu.org/archive/html/emacs-devel/2009-02/msg00162.html
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next prev parent reply other threads:[~2009-02-05 10:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-04 9:49 Emacs HEAD regressions Angelo Graziosi
2009-02-05 4:52 ` sand
2009-02-05 10:08 ` Angelo Graziosi [this message]
2009-02-06 2:42 ` Emacs HEAD regressions (another test case) sand
2009-02-06 11:09 ` YAMAMOTO Mitsuharu
2009-02-06 16:05 ` Angelo Graziosi
2009-02-07 3:11 ` sand
2009-02-07 4:16 ` Chong Yidong
2009-02-06 13:30 ` Bruce Stephens
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