Bug 386844 - High Memory Usage with Qt 5.9.1 Image memory leak
Summary: High Memory Usage with Qt 5.9.1 Image memory leak
Status: RESOLVED FIXED
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: master
Platform: Other Linux
: NOR normal
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords:
: 386363 386839 (view as bug list)
Depends on:
Blocks:
 
Reported: 2017-11-13 09:36 UTC by David Edmundson
Modified: 2018-01-05 23:04 UTC (History)
12 users (show)

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Description David Edmundson 2017-11-13 09:36:59 UTC 
[Splitting bugs because it's got too confusing]

Qt 5.9.1 had a memory leak with images on certain render loops.
Especially promemenant with slideshow wallpaper.
Comment 1 David Edmundson 2017-11-13 09:37:12 UTC 
Fixed by 22f0b13f46f94ec97198e754a72069040a43e071 in QtDeclarative
Comment 2 David Edmundson 2017-11-13 11:13:46 UTC 
*** Bug 386839 has been marked as a duplicate of this bug. ***
Comment 3 Christoph Feck 2017-11-15 19:38:07 UTC 
*** Bug 386315 has been marked as a duplicate of this bug. ***
Comment 4 Christoph Feck 2017-11-15 20:47:10 UTC 
*** Bug 386363 has been marked as a duplicate of this bug. ***
Comment 5 Mario 2017-12-12 10:15:25 UTC 
(In reply to David Edmundson from comment #0)
> [Splitting bugs because it's got too confusing]
> 
> Qt 5.9.1 had a memory leak with images on certain render loops.
> Especially promemenant with slideshow wallpaper.

In my laptop doesn't works. There's always memory leak with qt 5.9.3 and Plasma 5.11.3. I've a hybrid intel/nvidia graphic card, I7 proc 8x and 15 GB of RAM. I've deleted any plasma config file, but the bug is always there...
Comment 6 gertlink_nospam 2017-12-12 10:21:34 UTC 
The same here. Memory leak bug is still existing.
Plasma 5.11.4
Qt 5.9.3
Comment 7 daniel.armbrust.list 2017-12-27 15:47:50 UTC 
I'm not sure what leaks were or were not fixed, but the primary issue that got duped then split here - the desktop slideshow being completely unusable, is still fully broken.

Enabling a media frame will cause KDE to leak memory so fast it will crash most systems in 20 minutes.

What do you need to see to get this properly fixed?  Its so completely trivial to reproduce, I don't understand why folks are waiting on logs again to fix this nasty regression.
Comment 8 gertlink_nospam 2017-12-27 15:52:36 UTC 
Yesterday my system got an update to Qt 5.10.0 and the memory leak bug is still there.
Comment 9 Nate Graham 2018-01-05 23:04:59 UTC 
Let's track the remaining memory leaks when using slideshows (wallpaper, photo widget, media frame, etc) in Bug 368838.