This happened to my 64 bits windows laptop with Sunvox 1.9.4c release:
One day, I am going to listen some other song in the example file. Listening to Twistboy - Good times, then I am wondering:
Why is the intro part so laggy, I remember it doesn't sound like that before.
So I did some investigation. I use one of the classic exciter module inside one of the example due to the number of filters. To make the test fair, I added a generator at the input and save that as a project, making the set up to be identical. Loaded 2 version of sunvox, 1.9.4c and 1.9.3b, I play a single notes from the input, returned the following result:
1.9.3b:
initial condition: 0%; Note playing: 2.2%; After the note stops: 2% fade to 0%
1.9.4c
initial condition: 0%; Note playing: 2.2%; After the note stops: jumps around 40% to slowly fade to 0%
Here is the video about reproducing the performance issue:
extra notes:
It also affects on the filter inside the analogue generator.
Tried Sunvox and Sunvox for old CPU, returning the similar result.
Should be related to this post: http://www.warmplace.ru/forum/viewtopic.php?f=16&t=4767
Filters use abnormal amount of CPU [FIXED in 1.9.5]
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- NightRadio
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Re: Filters use abnormal amount of CPU when idling after an input
Thank you!
Seems it's only observed in 64-bit version for Windows. 32-bit one works fine.
I will try to fix it soon
Seems it's only observed in 64-bit version for Windows. 32-bit one works fine.
I will try to fix it soon
Re: Filters use abnormal amount of CPU when idling after an input
I encountered this when working on my compo submission. My workaround was just Bypass the exciter when not in use :p
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Re: Filters use abnormal amount of CPU when idling after an input
Thank you for your reply, I tried 32bit version of sunvox and it work without a single lag.NightRadio wrote: ↑Mon Apr 01, 2019 12:50 pm Thank you!
Seems it's only observed in 64-bit version for Windows. 32-bit one works fine.
I will try to fix it soon
Oh interesting, I don't notice that bypassing the module will reduce the CPU usage, thanks!I encountered this when working on my compo submission. My workaround was just Bypass the exciter when not in use :p
- NightRadio
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Re: Filters use abnormal amount of CPU when idling after an input
Fixed in the upcoming v1.9.5