From: Eli Zaretskii <eliz@gnu.org>
To: Wolfgang Jenkner <wjenkner@inode.at>
Cc: 19393@debbugs.gnu.org
Subject: bug#19393: 25.0.50; Emacs cannot determine coding system of ISO-8859 encoded files
Date: Tue, 13 Jan 2015 19:31:48 +0200 [thread overview]
Message-ID: <83h9vu4mez.fsf@gnu.org> (raw)
In-Reply-To: <85k30q7gfd.fsf@iznogoud.viz>
> From: Wolfgang Jenkner <wjenkner@inode.at>
> Cc: 19393@debbugs.gnu.org
> Date: Tue, 13 Jan 2015 18:12:54 +0100
>
> > Is the problem with compressed files due to the fact that the size is
> > unknown in advance?
>
> I only know that loading the compressed file from disk with the same
> coding system conversion as above takes just a few seconds, i.e., doing
> something like
>
> C-x RET c l a t i n - 1 <return> C-x C-f m o v i e s . l i s t . g z
>
> is fast (enough).
Then it's probably not what I had in mind.
> > If so, perhaps enlarging by more than was
> > requested (e.g., twice as large) will alleviate the problem?
>
> IIUC, this is your previous suggestion about improving
> insert-file-contents itself?
According to what you see, it sounds like determining the encoding is
what takes the time here, for some reason triggering massive
memmove's.
next prev parent reply other threads:[~2015-01-13 17:31 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-16 15:21 bug#19393: 25.0.50; Emacs cannot determine coding system of ISO-8859 encoded files Tassilo Horn
2014-12-16 16:05 ` Eli Zaretskii
2014-12-16 16:20 ` Eli Zaretskii
2014-12-16 19:22 ` Tassilo Horn
2014-12-16 19:10 ` Tassilo Horn
2014-12-16 16:39 ` martin rudalics
2014-12-16 19:26 ` Tassilo Horn
2014-12-16 16:56 ` Andreas Schwab
2014-12-16 18:49 ` Wolfgang Jenkner
2014-12-16 19:36 ` Tassilo Horn
2014-12-17 14:22 ` Wolfgang Jenkner
2014-12-17 15:50 ` Eli Zaretskii
2014-12-17 16:02 ` Wolfgang Jenkner
2014-12-17 17:03 ` Eli Zaretskii
2014-12-18 1:47 ` Wolfgang Jenkner
2014-12-18 16:22 ` Eli Zaretskii
2014-12-18 16:36 ` Wolfgang Jenkner
2014-12-18 17:34 ` Eli Zaretskii
2014-12-20 3:21 ` Wolfgang Jenkner
2014-12-20 7:27 ` Eli Zaretskii
2015-01-13 14:06 ` Wolfgang Jenkner
2015-01-13 16:25 ` Eli Zaretskii
2015-01-13 17:12 ` Wolfgang Jenkner
2015-01-13 17:31 ` Eli Zaretskii [this message]
2015-01-14 19:41 ` Wolfgang Jenkner
2015-01-15 13:38 ` Wolfgang Jenkner
2015-01-15 16:08 ` Stefan Monnier
2015-01-15 17:00 ` Wolfgang Jenkner
2020-09-07 21:30 ` Lars Ingebrigtsen
2020-09-10 0:43 ` Wolfgang Jenkner
2020-09-10 13:17 ` Lars Ingebrigtsen
2014-12-17 15:12 ` Wolfgang Jenkner
2014-12-17 15:46 ` Tassilo Horn
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