* bug#33561: when opening a msg with a 4 MB attachment emacs (master) consumes 6.4 GB of RAM
@ 2018-12-01 9:11 Uwe Brauer
2018-12-01 9:48 ` Eli Zaretskii
0 siblings, 1 reply; 10+ messages in thread
From: Uwe Brauer @ 2018-12-01 9:11 UTC (permalink / raw)
To: 33561
Hi
I tried to open a msg which contained an attachment of 3.9 MB, my system
with 8 GB got almost frozen and
#!/usr/bin/python
# -*- coding: utf-8 -*-
import re
import sys
from ps_mem import main
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(main())
Told me
rivate + Shared = RAM used Program
6.6 GiB + 343.5 KiB = 6.6 GiB emacs-27.0.50
This cannot be good.
Gnus v5.13
GNU Emacs 27.0.50 (build 1, x86_64-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
of 2018-04-26
200 news.gmane.org InterNetNews NNRP server INN 2.5.4 ready (posting ok)
100 Legal commands
ARTICLE [message-ID|number]
AUTHINFO USER name|PASS password|SASL mechanism [initial-response]|GENERIC program [argument ...]
BODY [message-ID|number]
CAPABILITIES [keyword]
DATE
GROUP newsgroup
HDR header [message-ID|range]
HEAD [message-ID|number]
HELP
IHAVE message-ID
LAST
LIST [ACTIVE [wildmat]|ACTIVE.TIMES [wildmat]|COUNTS [wildmat]|DISTRIB.PATS|DISTRIBUTIONS|HEADERS [MSGID|RANGE]|MODERATORS|MOTD|NEWSGROUPS [wildmat]|OVERVIEW.FMT|SUBSCRIPTIONS [wildmat]]
LISTGROUP [newsgroup [range]]
MODE READER
NEWGROUPS [yy]yymmdd hhmmss [GMT]
NEWNEWS wildmat [yy]yymmdd hhmmss [GMT]
NEXT
OVER [range]
POST
QUIT
STARTTLS
STAT [message-ID|number]
XGTITLE [wildmat]
XHDR header [message-ID|range]
XOVER [range]
XPAT header message-ID|range pattern [pattern ...]
Report problems to <usenet@blaine.gmane.org>.
.
382 Begin TLS negotiation now
100 Legal commands
ARTICLE [message-ID|number]
AUTHINFO USER name|PASS password|SASL mechanism [initial-response]|GENERIC program [argument ...]
BODY [message-ID|number]
CAPABILITIES [keyword]
DATE
GROUP newsgroup
HDR header [message-ID|range]
HEAD [message-ID|number]
HELP
IHAVE message-ID
LAST
LIST [ACTIVE [wildmat]|ACTIVE.TIMES [wildmat]|COUNTS [wildmat]|DISTRIB.PATS|DISTRIBUTIONS|HEADERS [MSGID|RANGE]|MODERATORS|MOTD|NEWSGROUPS [wildmat]|OVERVIEW.FMT|SUBSCRIPTIONS [wildmat]]
LISTGROUP [newsgroup [range]]
MODE READER
NEWGROUPS [yy]yymmdd hhmmss [GMT]
NEWNEWS wildmat [yy]yymmdd hhmmss [GMT]
NEXT
OVER [range]
POST
QUIT
STARTTLS
STAT [message-ID|number]
XGTITLE [wildmat]
XHDR header [message-ID|range]
XOVER [range]
XPAT header message-ID|range pattern [pattern ...]
Report problems to <usenet@blaine.gmane.org>.
.
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#33561: when opening a msg with a 4 MB attachment emacs (master) consumes 6.4 GB of RAM
2018-12-01 9:11 bug#33561: when opening a msg with a 4 MB attachment emacs (master) consumes 6.4 GB of RAM Uwe Brauer
@ 2018-12-01 9:48 ` Eli Zaretskii
2018-12-01 13:55 ` Uwe Brauer
0 siblings, 1 reply; 10+ messages in thread
From: Eli Zaretskii @ 2018-12-01 9:48 UTC (permalink / raw)
To: Uwe Brauer; +Cc: 33561
> From: Uwe Brauer <oub@mat.ucm.es>
> Date: Sat, 01 Dec 2018 10:11:46 +0100
>
> I tried to open a msg which contained an attachment of 3.9 MB, my system
> with 8 GB got almost frozen and
> #!/usr/bin/python
>
> # -*- coding: utf-8 -*-
> import re
> import sys
>
> from ps_mem import main
>
> if __name__ == '__main__':
> sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
> sys.exit(main())
>
> Told me
> rivate + Shared = RAM used Program
>
> 6.6 GiB + 343.5 KiB = 6.6 GiB emacs-27.0.50
>
> This cannot be good.
What kind of content was in the attachment? I don't see how we could
look into this issue without knowing at least that much.
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#33561: when opening a msg with a 4 MB attachment emacs (master) consumes 6.4 GB of RAM
2018-12-01 9:48 ` Eli Zaretskii
@ 2018-12-01 13:55 ` Uwe Brauer
2018-12-01 14:51 ` Eli Zaretskii
2022-02-02 19:05 ` bug#33561: ImageMagick: excessive memory usage for djvu attachment Lars Ingebrigtsen
0 siblings, 2 replies; 10+ messages in thread
From: Uwe Brauer @ 2018-12-01 13:55 UTC (permalink / raw)
To: Eli Zaretskii; +Cc: Uwe Brauer, 33561
[-- Attachment #1: Type: text/plain, Size: 250 bytes --]
> What kind of content was in the attachment? I don't see how we could
> look into this issue without knowing at least that much.
A djvu file the attachment looks like this
[4. Book-title.djvu --- image/vnd.djvu; Book-title.djvu.djvu]...
[-- Attachment #2: smime.p7s --]
[-- Type: application/pkcs7-signature, Size: 5025 bytes --]
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#33561: when opening a msg with a 4 MB attachment emacs (master) consumes 6.4 GB of RAM
2018-12-01 13:55 ` Uwe Brauer
@ 2018-12-01 14:51 ` Eli Zaretskii
2018-12-01 15:41 ` Uwe Brauer
2022-02-02 19:05 ` bug#33561: ImageMagick: excessive memory usage for djvu attachment Lars Ingebrigtsen
1 sibling, 1 reply; 10+ messages in thread
From: Eli Zaretskii @ 2018-12-01 14:51 UTC (permalink / raw)
To: Uwe Brauer; +Cc: 33561
> From: Uwe Brauer <oub@mat.ucm.es>
> Cc: Uwe Brauer <oub@mat.ucm.es>, 33561@debbugs.gnu.org
> Date: Sat, 01 Dec 2018 14:55:12 +0100
>
> > What kind of content was in the attachment? I don't see how we could
> > look into this issue without knowing at least that much.
>
> A djvu file the attachment looks like this
Then I think it's a problem with ImageMagick. Emacs cannot view these
files except via ImageMagick, AFAIK. Perhaps try to upgrade your
ImageMagick version.
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#33561: when opening a msg with a 4 MB attachment emacs (master) consumes 6.4 GB of RAM
2018-12-01 14:51 ` Eli Zaretskii
@ 2018-12-01 15:41 ` Uwe Brauer
2018-12-01 15:52 ` Eli Zaretskii
0 siblings, 1 reply; 10+ messages in thread
From: Uwe Brauer @ 2018-12-01 15:41 UTC (permalink / raw)
To: Eli Zaretskii; +Cc: Uwe Brauer, 33561
[-- Attachment #1: Type: text/plain, Size: 709 bytes --]
>>> "Eli" == Eli Zaretskii <eliz@gnu.org> writes:
>> From: Uwe Brauer <oub@mat.ucm.es>
>> Cc: Uwe Brauer <oub@mat.ucm.es>, 33561@debbugs.gnu.org
>> Date: Sat, 01 Dec 2018 14:55:12 +0100
>>
>> > What kind of content was in the attachment? I don't see how we could
>> > look into this issue without knowing at least that much.
>>
>> A djvu file the attachment looks like this
> Then I think it's a problem with ImageMagick. Emacs cannot view these
> files except via ImageMagick, AFAIK. Perhaps try to upgrade your
> ImageMagick version.
I tried that, not really possible on my Ubuntu version.
Can't I just tell emacs, not to view/open the attachment?
[-- Attachment #2: smime.p7s --]
[-- Type: application/pkcs7-signature, Size: 5025 bytes --]
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#33561: when opening a msg with a 4 MB attachment emacs (master) consumes 6.4 GB of RAM
2018-12-01 15:41 ` Uwe Brauer
@ 2018-12-01 15:52 ` Eli Zaretskii
2018-12-01 16:11 ` Uwe Brauer
0 siblings, 1 reply; 10+ messages in thread
From: Eli Zaretskii @ 2018-12-01 15:52 UTC (permalink / raw)
To: Uwe Brauer; +Cc: 33561
> From: Uwe Brauer <oub@mat.ucm.es>
> Cc: Uwe Brauer <oub@mat.ucm.es>, 33561@debbugs.gnu.org
> Date: Sat, 01 Dec 2018 16:41:00 +0100
>
> Can't I just tell emacs, not to view/open the attachment?
I'm sure you can, but someone else will have to tell you how (or maybe
you could look it up in the manual). I don't use Gnus.
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#33561: when opening a msg with a 4 MB attachment emacs (master) consumes 6.4 GB of RAM
2018-12-01 15:52 ` Eli Zaretskii
@ 2018-12-01 16:11 ` Uwe Brauer
0 siblings, 0 replies; 10+ messages in thread
From: Uwe Brauer @ 2018-12-01 16:11 UTC (permalink / raw)
To: Eli Zaretskii; +Cc: Uwe Brauer, Lars Ingebrigtsen, 33561
[-- Attachment #1: Type: text/plain, Size: 507 bytes --]
>>> "Eli" == Eli Zaretskii <eliz@gnu.org> writes:
>> From: Uwe Brauer <oub@mat.ucm.es>
>> Cc: Uwe Brauer <oub@mat.ucm.es>, 33561@debbugs.gnu.org
>> Date: Sat, 01 Dec 2018 16:41:00 +0100
>>
>> Can't I just tell emacs, not to view/open the attachment?
> I'm sure you can, but someone else will have to tell you how (or maybe
> you could look it up in the manual). I don't use Gnus.
Hm, I just asked on the gnus mailing list, @Lars any ideas about this
strange behavior?
[-- Attachment #2: smime.p7s --]
[-- Type: application/pkcs7-signature, Size: 5025 bytes --]
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#33561: ImageMagick: excessive memory usage for djvu attachment
2018-12-01 13:55 ` Uwe Brauer
2018-12-01 14:51 ` Eli Zaretskii
@ 2022-02-02 19:05 ` Lars Ingebrigtsen
2022-03-03 21:39 ` Lars Ingebrigtsen
1 sibling, 1 reply; 10+ messages in thread
From: Lars Ingebrigtsen @ 2022-02-02 19:05 UTC (permalink / raw)
To: Uwe Brauer; +Cc: 33561
Uwe Brauer <oub@mat.ucm.es> writes:
> > What kind of content was in the attachment? I don't see how we could
> > look into this issue without knowing at least that much.
>
> A djvu file the attachment looks like this
(I'm going through old bug reports that unfortunately weren't resolved
at the time.)
Are you still seeing this issue with more recent Emacs versions? (Emacs
no longer uses ImageMagick by default, so the problem may be gone.)
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2022-03-04 10:49 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-12-01 9:11 bug#33561: when opening a msg with a 4 MB attachment emacs (master) consumes 6.4 GB of RAM Uwe Brauer
2018-12-01 9:48 ` Eli Zaretskii
2018-12-01 13:55 ` Uwe Brauer
2018-12-01 14:51 ` Eli Zaretskii
2018-12-01 15:41 ` Uwe Brauer
2018-12-01 15:52 ` Eli Zaretskii
2018-12-01 16:11 ` Uwe Brauer
2022-02-02 19:05 ` bug#33561: ImageMagick: excessive memory usage for djvu attachment Lars Ingebrigtsen
2022-03-03 21:39 ` Lars Ingebrigtsen
2022-03-04 10:49 ` Uwe Brauer
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.