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Fotizimo
KVRer
 
15 posts since 13 Dec, 2015

Postby Fotizimo; Fri Dec 08, 2017 5:38 am VCVRack 0.5.0 high CPU

I have been trying out vcvrack since the first few versions, and constantly find the CPU utilization when I add an audio interface extremely high. I am running v0.5.0 of vcvrack on a Windows10 SP4 with i7, 8gb RAM, 25gb SSD and when I run the app with any audio interface whatsoever, my 4 cores go from idle (2% utilization, ~1.4ghz speed) to a very steady 50%+ utilization, and a constant maxed out 3.20ghz speed. Even an empty rack with an audio interface sees this performance hit.

I have been seeing this since the beginning, and have heard others mention this, but is there a way to use this app without cooking my computer? I so badly would like to enjoy working with vcvrack, but at present, the performance is worse than a AAA game set on maximum, when I only have a single module enabled.
kokotte
KVRian
 
686 posts since 17 Sep, 2014

Postby kokotte; Fri Dec 08, 2017 8:56 am Re: VCVRack 0.5.0 high CPU

try to tweek you video card.
25% on my i7,normal setting,
12% after nvidia gforce works with the program.in the nvidia control panel,open vcvrack
-with the audio interface on-
Fotizimo
KVRer
 
15 posts since 13 Dec, 2015

Postby Fotizimo; Fri Dec 08, 2017 9:40 am Re: VCVRack 0.5.0 high CPU

kokotte wrote:try to tweek you video card.
25% on my i7,normal setting,
12% after nvidia gforce works with the program.in the nvidia control panel,open vcvrack
-with the audio interface on-


Unfortunately, I do not have an nvidia card, and I am not even sure where to tweak the video card with this laptop.
vortico
KVRist
 
119 posts since 19 Jul, 2008

Postby vortico; Fri Dec 08, 2017 11:27 am Re: VCVRack 0.5.0 high CPU

Andrew Belt here.

I have put virtually no effort into the performance of Rack while it is in Beta. Compatibility, stability, and performance will come later with Rack reaches its Stable release. I cannot compete with large DAW companies just yet on those three fronts, so only time will allow this to happen. I believe it is more valuable for users to be able to use Rack as-is, rather than not use it at all because it's not "perfect". I get this question more than daily now, so I realize how important it is, but it will be a couple months before I can dedicate a week to these issues.
Fotizimo
KVRer
 
15 posts since 13 Dec, 2015

Postby Fotizimo; Fri Dec 08, 2017 1:07 pm Re: VCVRack 0.5.0 high CPU

vortico wrote:Andrew Belt here.

I have put virtually no effort into the performance of Rack while it is in Beta. Compatibility, stability, and performance will come later with Rack reaches its Stable release. I cannot compete with large DAW companies just yet on those three fronts, so only time will allow this to happen. I believe it is more valuable for users to be able to use Rack as-is, rather than not use it at all because it's not "perfect". I get this question more than daily now, so I realize how important it is, but I develop software with my own priorities, and performance is not #1 right now. If only people had patience and were grateful to have it at all...



Hey there Andrew,

I guess I didn't realize the state of the performance aspect of vcvrack, so didn't know what was getting development focus. Do not get me wrong, I bring this up because I want to work with the app, and am grateful for the work that has gone into vcvrack, as this truly is a great project you are working on.

If I could offer two cents from the peanut gallery, maybe address this topic up front on the product site, so beta testers and users know that performance isn't being worked on, so to stop mentioning it. I know I hadn't heard this before.
User avatar
DuX
KVRAF
 
3632 posts since 14 Mar, 2002, from Underworld

Postby DuX; Fri Dec 08, 2017 2:57 pm Re: VCVRack 0.5.0 high CPU

I'm using it with Windows 11 and i8 with 256GB of RAM, it is quite appalling, too. What are they thinking?! Why am I not able to use this *free* synth in 2020, gosh it's like 2009 all over again. :(
It is no measure of health to be well adjusted to a profoundly sick society.
vortico
KVRist
 
119 posts since 19 Jul, 2008

Postby vortico; Wed Dec 13, 2017 10:04 pm Re: VCVRack 0.5.0 high CPU

Fotizimo, I took your advice and added it to the FAQ. https://vcvrack.com/manual/FAQ.html

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