The online racing simulator
LFSLapper: Performance issue.
Hello,

Since i moved my LFSlapper instances to a new machine with windows 10 on it. It seems that closing buttons goes really slow.
Did tested this on my own windows 10 machine and someone else did that aswell. But the closing button speed was normal. So it not a LFSLapper issue.

You can test it with typing !help and closing/browsing throught the pages

System Specs:

CPU: Intel Core i3 10100
Mobo: Gigabyte H470 UD3
RAM: Corsair DDR4 Vengeance LPX 2x8GB 2666 C16
SSD: Samsung 970 EVO 1TB M.2 SSD
OS: Windows 10 Pro with 21H2 update

Things i have done already:

Software/Driver Updates:

-Windows updated to 20H2 with security/cumulative updates
-Installed Microsoft Visual C++ 2005/2008/2010(lapper requires this)/2012 to 2019
-Installed Net Framework 3.5 to 4.6.1 and higher.
-Updated Ethernet drivers
-Updated Chipset drivers
-Updated Bios drivers
-Moved LFSLapper directory to a another folder.
-Reboot the machine multiple times.

I haven't tried a another insim library yet.

Suggestions are welcome.
I tried it myself on your server:
- when closing the base, empty !times panel, it went away fine (in 0,5s I guess)
- when I had times on screen (I opened times of Stage 1), it took like 2 seconds for all elements to gradually disappear
oke thx for testing.

i have tried the next following things. Running version LFSLapper V7.0.7.3 Beta #8

Current Windows build:

Edition Windows 10 Pro
Version 20H2
Installed on ‎19-‎3-‎2021
OS build 19042.867
Experience Windows Feature Experience Pack 120.2212.551.0


-Connecting LFSlapper from my QNAP Nas (Slow)
-Connecting LFSLapper on my main pc to LFS Dedi (Slow) Was fast before the forced big windows update.
-Connecting LFSLapper on my main pc + LFS Dedi is on main pc aswell.(Slow)

-Tried older LFSlapper version, which i know that was working correctly(Slow)

Thanks to Finland69(Dlocky) for testing
-LFSLapper and LFS Dedi on his pc. (OS build 19042.868) (Fast)
-Connecting LFSLapper from Finland69's pc to my LFS Dedi server (OS build 19042.867) (ping a 100ms) (Fast)

-LFSlapper and LFS Dedi on old windows 7 server pc (Fast)
-Connecting LFSLapper to LFS dedi on windows 10 server pc (Fast)

-Uninstalled the windows 10 20H2 update(Slow)

So something has happend within windows 10 that affects LFSLapper performance.
Do i miss something that LFSLapper needs?

Could anyone test this.

EDIT: added windows build info

EDIT #2: more tests added
Thanks
After alot headaches and googling. i might have found the problem.
it seems that something has changed during the windows updates with the thread.sleep(); function in C#

After deleting it, everything went smooth again. I'm still testing this.

i will upload the new LFSLapper.exe beta version asap on the LFSLapper Beta topic.
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LFSLapper: Performance issue.
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