I have CPU i7-3700, Win7 64 sp1. Many last LO version is very slow GUI, other software is not affected (i.e. MS Office). I test x86-64, some x86 version, and 5.4, 5.4.1, 6.0alpha version.  
* I call dialog "Help/About LO" is 2 sec, and get 50 % 1 of core.
* Moving in small table (Calc) from A:1 to X:60 is 2 sec.
* Remote desktop connection is to slow for basic working
* Maximize from taskbar (Calc) 2 sec.
Version 6.0alpha is small better, but this is not backway to normal.
Thank you for reporting the bug. To be certain the reported issue is not related to corruption in the user profile, could you please reset your Libreoffice profile ( https://wiki.documentfoundation.org/UserProfile ) and re-test?
I have set the bug's status to 'NEEDINFO'. Please change it back to 'UNCONFIRMED' if the issue is still present
Also, do you have last driver for your graphic card? Indeed, by default LO tries to use OpenGL.
You may also disable OpenGL in options and give it a new try.
(of course after having followed Xisco's advice).
Thanks for fast reply.
I delete DIR "%APPDATA%\libreoffice\4\user", but bug is same.
I delete DIR "%APPDATA%\libreofficedev\4\user", but bug is same.
I have NVIDIA Quadro FX 380, latest driver WHQL 342.00.
I test some value of option:
Tools/Options: LO/View/Graphics Output
I test some combination of value, and off hardware support. But off hardware support make LO yet more slowly. Force value of acceleration is without effect.
Well, I can't confirm exactly the issues mentioned by "l2683566", but I can confirm, that LibO gets slower with every new mayor version. I mainly focus on the menus. See Bug 105863. I tested 5.2.7, 126.96.36.199 and 188.8.131.52 this weekend and I see decreasing performance...
5.2.7: Fast and not flickering
184.108.40.206: Flickering and noticeable slower (without OpenGL)
220.127.116.11: Flickering and MUCH SLOWER (without OpenGL)
Not to mention OpenGL, because its SOOOOOOO Slow and distorts the rendering.
I test now two version (CPU i7-3700, Win7 64 sp1, RAM 16 GB, SSD):
a) LO 18.104.22.168 x64
b) LO 22.214.171.124 x64
c) LO 126.96.36.199 x64
d) LO 188.8.131.52 x64
I move cursor position (key press ctrl+end) from cell A:1 -> Q:465 in table file (ODS and XLSX):
a) < 0,5 second (and ease test menu response - normal)
b+c+d) 2-4 seconds (and ease test menu response - very slow; 2 second wait (black screen) on maximize from minimized window)
LO 184.108.40.206 OK, normal speed.
The slow about dialog is bug 95622.
Please see if this is one of issues solved with Bug 112486 for 5.3.7 and later in 6.0: https://cgit.freedesktop.org/libreoffice/core/commit/?id=01f674a95ddec76dc4c8ecfccdca1773657e47cb.
Already in libo-master~2017-10-03_23.43.39_LibreOfficeDev_220.127.116.11.alpha0_Win_x86.
I test latest LO6 and confirm same state of bug.
I repeat, LO 18.104.22.168 x64 is not affected of this bug.
(In reply to Timur from comment #7)
> Please see if this is one of issues solved with Bug 112486 for 5.3.7 and
> later in 6.0:
> Already in
There where some improvements after the initial report. Please test daily (again)
Much better. I can scroll though simple documents now. With 5.2.4 it was a disaster. Any action was taking seconds on clocked 2500K and GTX 970.
@ firstname.lastname@example.org please also confirm.
(In reply to regs from comment #10)
> Much better. I can scroll though simple documents now. With 5.2.4 it was a
> disaster. Any action was taking seconds on clocked 2500K and GTX 970.
I tested LO 6.0 alfa 2017-11-07. I confirmed, that slow GUI bug was solved. I so confirmed GUI speedup opposite to LO 22.214.171.124.
I test BETA1 LO6. Bug "slow GUI" is back. :(
(In reply to l2683566 from comment #14)
> I test BETA1 LO6. Bug "slow GUI" is back. :(
The given link is to Alpha1 not Beta1.
For a recent 6.0 daily:
(In reply to Telesto from comment #15)
> (In reply to l2683566 from comment #14)
> > I test BETA1 LO6. Bug "slow GUI" is back. :(
> > https://dev-builds.libreoffice.org/pre-releases/win/x86_64/LibreOfficeDev_6.
> > 0.0.0.alpha1_Win_x64.msi
> The given link is to Alpha1 not Beta1.
> For a recent 6.0 daily:
Please, retest with the links provided by Telesto.
Yes, I used old link. I found it in ref img (this site top):
there forward to:
there forward to:
and I select old alfa version.
Now I test LO6 beta 2 under this link:
I confirmed, that slow GUI bug was solved in Beta2. I am sorry for my link mistake with alfa.