Bug 140490 - Lag/delay of menus because of canvas content (gifs) in GDI/SKIA mode. However CPU usage only triggered on hoover over)
Summary: Lag/delay of menus because of canvas content (gifs) in GDI/SKIA mode. However...
Status: RESOLVED INVALID
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
Version:
(earliest affected)
7.2.0.0.alpha0+
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-02-17 21:32 UTC by Telesto
Modified: 2021-08-04 19:55 UTC (History)
2 users (show)

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Crash report or crash signature:

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Description Telesto 2021-02-17 21:32:20 UTC 
Description:
Lag/delay of menus because of canvas content (gifs) in GDI/SKIA mode. However CPU usage only triggered on hoover over)

Steps to Reproduce:
1. Open attachment 164857 [details] (nasty file, animating stuff, if it renders)
2. expand a menu and hoover over items.. notice the lag.. and CPU increase.. so menu's directly tied to canvas content; doesn't seem ideal 
3. Open Help -> About again delay painting

Actual Results:
Lag when hoovering over items

Expected Results:
Not so


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 7.2.0.0.alpha0+ (x64) / LibreOffice Community
Build ID: 28555fc345ac2ccdda0e4e0f3c812c646befe68b
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: default; VCL: win
Locale: nl-NL (nl_NL); UI: en-US
Calc: CL
Comment 1 Telesto 2021-02-17 21:33:59 UTC 
It's still smooth in
Version: 6.5.0.0.alpha0+ (x64)
Build ID: 568b820bc2d52c007ee08ad7a3849c94a458115d
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: default; VCL: win; 
Locale: nl-NL (nl_NL); UI-Language: en-US
Calc: CL
Comment 2 Telesto 2021-02-17 21:34:27 UTC 
No issue with
Version: 7.1.0.0.beta1+ (x64)
Build ID: f9fab4203c1aa0b9a3f27ce2713b6d5addc7df19
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win
Locale: nl-NL (nl_NL); UI: nl-NL
Calc: CL
Comment 3 Telesto 2021-02-17 21:37:20 UTC 
@Caolan
Running way ahead.. maybe one of your weldings.. There was a similar issue back in the day related to comment boxes and UI performance.. And seeing Raal bibisect pointing to annotating welding..

but pure speculation at this point.. bibisect will tell eventually
Comment 4 Buovjaga 2021-08-04 15:20:55 UTC 
The gifs are not animated for me, with stable or master. I don't notice any huge lag and no difference between 7.1 and master. Could you record a screencast, if you still repro?

Version: 7.3.0.0.alpha0+ (x64) / LibreOffice Community
Build ID: 0afa7e64d547a8f2a48402660acf5c95a468a0ab
CPU threads: 2; OS: Windows 10.0 Build 19042; UI render: Skia/Raster; VCL: win
Locale: fi-FI (fi_FI); UI: en-US
Calc: threaded Jumbo
Comment 5 Telesto 2021-08-04 19:55:24 UTC 
Well can't make any sense of this... Maybe point to the wrong bug doc.. However have to dig really deep to find the animating one.. lets close for now..