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From: "Lennart Borgman" <lennart.borgman@gmail.com>
To: "David De La Harpe Golden" <david@harpegolden.net>
Cc: acm@muc.de, Eli Zaretskii <eliz@gnu.org>,
	monnier@iro.umontreal.ca, emacs-devel@gnu.org
Subject: Re: Emacs 23.0 is much slower starting than Emacs 22.3
Date: Fri, 24 Oct 2008 01:12:12 +0200	[thread overview]
Message-ID: <e01d8a50810231612j6c1c40fkb3ea2573e6ae6ea1@mail.gmail.com> (raw)
In-Reply-To: <4900FF17.2000203@harpegolden.net>

On Fri, Oct 24, 2008 at 12:47 AM, David De La Harpe Golden
<david@harpegolden.net> wrote:
> Eli Zaretskii wrote:
>
>
>>> So FWIW probably the problem is in the find-file call path rather than
>>> anything desktop.el is doing in particular
>>
>> Sounds plausible.  Next question: is the slow-down connected in any
>> way with decoding the buffer?  To see if this is a factor, you could
>> compare 180 calls to insert-file-contents with the same number of
>> calls to insert-file-contents-literally, in both Emacs 22 and 23.
>>
>> TIA
>
> Haven't got to that that - however, insert-file-contents may only account
> for < 10% of the total time spent in find-file-noselect-1, at least
> according to the elp profiler.

Based on that observation system calls other than reading the file
contents looks most suspicious to me. In `after-find-file' (which is
called at the end of `find-file-noselect-1') there are some calls to
`file-attributes'. Are they perhaps involved?




  reply	other threads:[~2008-10-23 23:12 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-22  9:11 Emacs 23.0 is much slower starting than Emacs 22.3 Alan Mackenzie
2008-10-22 13:23 ` Stefan Monnier
2008-10-22 13:55   ` John covici
2008-10-22 15:14   ` Alan Mackenzie
2008-10-22 16:46     ` David De La Harpe Golden
2008-10-22 21:12       ` Alan Mackenzie
2008-10-22 21:19         ` Eli Zaretskii
2008-10-23  9:21           ` Alan Mackenzie
2008-10-23 21:53             ` Eli Zaretskii
2008-10-23  6:53         ` David De La Harpe Golden
2008-10-23  9:09           ` Alan Mackenzie
2008-10-23 16:57             ` David De La Harpe Golden
2008-10-23 21:52               ` Eli Zaretskii
2008-10-23 22:33                 ` Lennart Borgman
2008-10-24  9:26                   ` Eli Zaretskii
2008-10-23 22:47                 ` David De La Harpe Golden
2008-10-23 23:12                   ` Lennart Borgman [this message]
2008-10-23 23:54                     ` Lennart Borgman
2008-10-24  9:51                       ` Eli Zaretskii
2008-10-24 13:58                         ` David De La Harpe Golden
2008-10-24 15:44                         ` Lennart Borgman
2008-10-24 16:24                           ` Chong Yidong
2008-10-24 16:48                             ` Eli Zaretskii
2008-10-24 16:45                           ` David De La Harpe Golden
2008-10-24 16:53                             ` Eli Zaretskii
2008-10-25  2:01                             ` Richard M. Stallman
2008-10-25  3:38                               ` David De La Harpe Golden
2008-10-24  0:13                     ` David De La Harpe Golden
2008-10-24  0:59                       ` Lennart Borgman
2008-10-24  1:58                         ` David De La Harpe Golden
2008-10-24  1:44                       ` David De La Harpe Golden
2008-10-24  9:57                         ` Eli Zaretskii
2008-10-24 15:00                           ` David De La Harpe Golden
2008-10-24 11:21                         ` Alan Mackenzie
2008-10-24 14:32                           ` David De La Harpe Golden
2008-10-24 19:28                             ` Alan Mackenzie
2008-10-24 19:35                               ` David De La Harpe Golden
2008-10-24  4:13                       ` Stefan Monnier
2008-10-24 15:19                         ` David De La Harpe Golden
2008-10-24 18:42                           ` Stefan Monnier
2008-10-24 19:36                             ` David De La Harpe Golden
2008-10-24 23:44                             ` David De La Harpe Golden
2008-10-25 15:19                               ` Stefan Monnier
2008-10-25 17:02                                 ` David De La Harpe Golden
2008-10-24  9:52                       ` Eli Zaretskii
2008-10-24  9:35                     ` Eli Zaretskii
2008-10-24  9:30                   ` Eli Zaretskii
2008-10-23  1:29       ` Miles Bader
2008-10-23  9:06         ` Alan Mackenzie
2008-10-22 18:26 ` Eli Zaretskii
2008-10-22 21:40   ` Alan Mackenzie
2008-10-22 22:09     ` Eli Zaretskii
2008-10-22 21:02 ` Richard M. Stallman
2008-10-24 11:59   ` Emacs 23.0 is much slower than Emacs 22.3. Maybe it's the garbage collector Alan Mackenzie

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