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**THE NVIDIA DRIVERS THREAD**

I'm seeing between 2-5% GPU usage with this dwm thing. Seems to average about 3% or so. On a 5800X with 2080Ti and dual 1440 G-Sync DisplayPort connected monitors.

Ah well, it will be fixed soon :)
 
Tee Hee Johnson said:
I'm seeing between 2-5% GPU usage with this dwm thing. Seems to average about 3% or so. On a 5800X with 2080Ti and dual 1440 G-Sync DisplayPort connected monitors.

Ah well, it will be fixed soon :)
Click to expand...

Ah. I was curious to see. I see 0% on GPU-Z and 1% in task manager on 497.29.
 
Neil79 said:
I've gone back to the 472.12's AGAIN! :mad::mad:

Apparently if you have a GSNYC monitor, dwm.exe is spamming NV service REG queries ~1000 times a second and could use up to 5% GPU usage in certain scenarios (nvidia drivers 511.65 and 511.72)

Load up Process Monitor and see for yourselves ( Gsync Monitors )

https://forums.guru3d.com/threads/n...ownload-discussion.441708/page-2#post-5990146

Nvidia are looking into it
Click to expand...

Does this show up within task mgr?

Because I can't see it.

I don't install GFE though.
 
Neil79 said:
I've gone back to the 472.12's AGAIN! :mad::mad:

Apparently if you have a GSNYC monitor, dwm.exe is spamming NV service REG queries ~1000 times a second and could use up to 5% GPU usage in certain scenarios (nvidia drivers 511.65 and 511.72)

Load up Process Monitor and see for yourselves ( Gsync Monitors )

https://forums.guru3d.com/threads/n...ownload-discussion.441708/page-2#post-5990146

Nvidia are looking into it
Click to expand...

Is this still the case if you install with NVSlimmer and remove all the gubbins ?

NVSlimmer - NVIDIA driver slimming utility

https://forums.guru3d.com/threads/nvslimmer-nvidia-driver-slimming-utility.423072/

Version 0.12

https://www.dropbox.com/s/2p9x5dt5l0ug1bv/NVSlimmer_v0.12.zip?dl=0
 
Boomstick777 said:
Is this still the case if you install with NVSlimmer and remove all the gubbins ?
Click to expand...

Yes

It's looking more and more likely that it's Display port/GSYNC related

Scroll down, you'll see more reports of it now, with some saying it uses more cpu cycles than spotify or a browser running
https://forums.guru3d.com/threads/n...1-72-driver-download-discussion.441708/page-7


Here's my Brothers PC with the same issue! Two completely different systems, but both GSYNC
Clipboard02.jpg
 
Boomstick777 said:
Never tried that. Let me download, how do I get Nvidia info from it ?
Click to expand...

Load it up
Click Edit : Clear Display

Scroll down for dwm.exe, if nothing use Clear Display again sometimes it takes a couple of event clears before it floods the window again!

I just did a Process Activity Summary, it showed there were atleast 21,904 registry events compared to any other Windows process. Which is crazy!

Clipboard02.jpg
 
Do an EDIT : Clear Display a few times, see if any DWM.EXE file shows up , might even be further down the list

Do you have a GSYNC enabled monitor? :)
 
Neil79 said:
Load it up
Click Edit : Clear Display

Scroll down for dwm.exe, if nothing use Clear Display again sometimes it takes a couple of event clears before it floods the window again!

I just did a Process Activity Summary, it showed there were atleast 21,904 registry events compared to any other Windows process. Which is crazy!

Clipboard02.jpg
Click to expand...

Okay I see a ton of that dwm.exe after following your instructions and scrolling way down. I have no idea what this means, will this slow down my PC?
 
Boomstick777 said:
Okay I see a ton of that dwm.exe after following your instructions and scrolling way down. I have no idea what this means, will this slow down my PC?
Click to expand...

Most don't notice it, however it can use up to 5% CPU time even in games which it shouldn't be doing! It uses more cpu time than playing a game with spotify or browsers open in the background :cry:.

Not a problem pre 5x drivers
 
Neil79 said:
Most don't notice it, however it can use up to 5% CPU time even in games which it shouldn't be doing! It uses more cpu time than playing a game with spotify or browsers open in the background :cry:.

Not a problem pre 5x drivers
Click to expand...

That's mad, yeah I thought Nvslimmer avoided this type of thing with Nvidia drivers. Is the only way to fix to roll back then ? Ugh xD
 
Boomstick777 said:
Okay I see a ton of that dwm.exe after following your instructions and scrolling way down. I have no idea what this means, will this slow down my PC?
Click to expand...

Click on "Tools" and then "Process Activity Summary" and find "Registry Events", and click on the title to get ascending order.

Bloody hell, I looked at it a few minutes ago, dwm.exe was showing 299000 events, now it's showing 499000!

I reckon Nvidia is mining on my GPU! :p
 
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