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From: Antoine Levitt <antoine.levitt@inria.fr>
To: Noam Postavsky <npostavs@gmail.com>
Cc: 25625@debbugs.gnu.org
Subject: bug#25625: Opening djvu file eats up all my RAM
Date: Thu, 7 Jun 2018 14:43:51 +0200	[thread overview]
Message-ID: <CABfD5m1khpC8o+jCrhiOuq8oGxMkOvXBhq5tpPzxvwWf+gkuJA@mail.gmail.com> (raw)
In-Reply-To: <87k1ra3jjz.fsf@gmail.com>

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With ulimit I get

libgomp: Thread creation failed: Resource temporarily unavailable

On Thu, 7 Jun 2018 at 13:47, Noam Postavsky <npostavs@gmail.com> wrote:

> tags 25625 + unreproducible
> quit
>
> Antoine Levitt <antoine.levitt@inria.fr> writes:
>
> > Standard imagemagick from linux mint 18.1:
> >
> > antoine@epsilon:~$ convert --version
> > Version: ImageMagick 6.8.9-9 Q16 x86_64 2016-11-29
> http://www.imagemagick.org
> > Copyright: Copyright (C) 1999-2014 ImageMagick Studio LLC
> > Features: DPC Modules OpenMP
> > Delegates: bzlib cairo djvu fftw fontconfig freetype jbig jng jpeg lcms
> lqr ltdl lzma openexr pangocairo png rsvg tiff wmf x xml zlib
>
> I'm not able to reproduce the problem, I can read the file you sent
> without trouble, albeit pretty slowly.  It takes about ~15s to go to the
> next page, during which time I see (in top) Emacs' memory usage go up,
> but it goes back down again after the page is displayed.  Perhaps the
> imagemagick version is the problem?
>
> ~$ convert --version
> Version: ImageMagick 6.9.7-4 Q16 x86_64 20170114
> http://www.imagemagick.org
> Copyright: © 1999-2017 ImageMagick Studio LLC
> License: http://www.imagemagick.org/script/license.php
> Features: Cipher DPC Modules OpenMP
> Delegates (built-in): bzlib djvu fftw fontconfig freetype jbig jng jp2
> jpeg lcms lqr ltdl lzma openexr pangocairo png tiff wmf x xml zlib
>
>   PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+
> COMMAND
> 23078 npostavs  20   0 1390832 831836 535952 D  42.9 20.9   2:08.71 emacs
> //{while going to next page}
> 23078 npostavs  20   0  679200 120040  26632 S   0.0  3.0   2:21.38 emacs
> //{after page is displayed}
>
> By the way (sorry I forgot to suggest this before asking you to retest)
> if you use ulimit to cap virtual mem at say 2GB 'ulimit -v $((2 * 1024
> 1024))' does Emacs give you an out of memory error instead of crashing
> your system?
>

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  reply	other threads:[~2018-06-07 12:43 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-05  8:50 bug#25625: Opening djvu file eats up all my RAM Antoine Levitt
2017-02-05 18:31 ` Eli Zaretskii
2017-02-05 18:35   ` Antoine Levitt
2017-02-05 19:40     ` Eli Zaretskii
2017-02-05 19:43       ` Antoine Levitt
2018-06-07 11:47         ` Noam Postavsky
2018-06-07 12:43           ` Antoine Levitt [this message]
2018-06-05 23:44 ` Noam Postavsky
2018-06-06  5:52   ` Antoine Levitt
2018-06-06 23:43 ` Noam Postavsky
2022-02-10  8:02 ` Lars Ingebrigtsen
2022-03-12 22:44   ` Lars Ingebrigtsen
2022-03-13 12:57     ` Antoine Levitt

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