From: Eli Zaretskii <eliz@gnu.org>
To: Ihor Radchenko <yantar92@gmail.com>
Cc: 38345@debbugs.gnu.org
Subject: bug#38345: 27.0.50; Permanent increase in memory consumption after opening images (or pdfs)
Date: Mon, 25 Nov 2019 18:10:50 +0200 [thread overview]
Message-ID: <83o8x0rl6d.fsf@gnu.org> (raw)
In-Reply-To: <87sgme1ww7.fsf@yantar92-laptop.i-did-not-set--mail-host-address--so-tickle-me> (message from Ihor Radchenko on Sat, 23 Nov 2019 22:37:44 +0800)
> From: Ihor Radchenko <yantar92@gmail.com>
> Date: Sat, 23 Nov 2019 22:37:44 +0800
>
> If I open a large (>250) photos using the code below, the memory usage
> increases permanently even after I close all the image buffers and wait
> for some time.
For some background on this, see
https://unix.stackexchange.com/questions/53447/does-free-unmap-the-memory-of-a-process
https://stackoverflow.com/questions/1421491/does-calling-free-or-delete-ever-release-memory-back-to-the-system
I think what you see is just normal behavior of memory allocation in
glibc.
next prev parent reply other threads:[~2019-11-25 16:10 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-23 14:37 bug#38345: 27.0.50; Permanent increase in memory consumption after opening images (or pdfs) Ihor Radchenko
[not found] ` <handler.38345.B.15745199896049.ack@debbugs.gnu.org>
2019-11-23 14:44 ` bug#38345: Acknowledgement (27.0.50; Permanent increase in memory consumption after opening images (or pdfs)) Ihor Radchenko
2019-11-23 14:48 ` bug#38345: 27.0.50; Permanent increase in memory consumption after opening images (or pdfs) Lars Ingebrigtsen
2019-11-23 15:12 ` Ihor Radchenko
2019-11-23 14:50 ` Eli Zaretskii
2019-11-23 15:18 ` Ihor Radchenko
2019-11-23 15:45 ` Eli Zaretskii
2019-11-23 16:04 ` Ihor Radchenko
2019-11-23 16:34 ` Eli Zaretskii
2019-11-23 17:33 ` Ihor Radchenko
2019-11-23 17:51 ` Eli Zaretskii
2019-11-25 16:10 ` Eli Zaretskii [this message]
2019-11-26 15:21 ` Ihor Radchenko
2019-11-26 15:55 ` Eli Zaretskii
2019-11-26 16:24 ` Ihor Radchenko
2019-11-27 21:17 ` Juri Linkov
2019-11-28 1:38 ` Ihor Radchenko
2019-11-28 12:35 ` Lars Ingebrigtsen
2019-11-28 13:11 ` Ihor Radchenko
2019-11-28 15:10 ` Eli Zaretskii
2019-11-28 17:27 ` Ihor Radchenko
2019-11-28 18:44 ` Eli Zaretskii
2019-12-02 8:04 ` Ihor Radchenko
2019-12-02 15:49 ` Eli Zaretskii
2019-12-05 6:48 ` Ihor Radchenko
2019-12-05 14:52 ` Eli Zaretskii
2019-12-06 1:34 ` Noam Postavsky
2019-12-06 7:52 ` Eli Zaretskii
2019-12-07 19:25 ` Noam Postavsky
2019-12-07 19:39 ` Eli Zaretskii
2019-12-16 6:18 ` Ihor Radchenko
2019-12-16 16:30 ` Eli Zaretskii
2020-08-02 18:14 ` Lars Ingebrigtsen
2020-08-02 22:52 ` Ihor Radchenko
2020-08-03 6:10 ` Lars Ingebrigtsen
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