Chaos Corona Forum

Chaos Corona for 3ds Max => [Max] Bug Reporting => Topic started by: Rhodesy on 2022-04-27, 10:25:35

Title: IPR only using 50% CPU Corona 8
Post by: Rhodesy on 2022-04-27, 10:25:35

Im working on project with the final Corona 8 release and my IPR maxes out at approx 50% of my Threadripper 3070X. Full render is 100% CPU and new simple test scenes are also 100%, also sometimes a fresh restart will trigger this scene in to 100% IPR usage but it will soon drop back to 50%. Tbh it feels even slower than 50% in use. There are no overrides on threads in the system options they are the default -1. I've not had this before and only noticed it in this first scene I've used with the final v8 version. Anyone else with this?

Plenty of spare RAM and its been happening since there were only a handful of mats in the scene so its not overlaidened.

Title: Re: IPR only using 50% CPU Corona 8
Post by: maru on 2022-04-27, 11:59:03

Is this happening in any scene or only in a specific one?
Could you send a scene like this to us at https://support.chaos.com/hc/en-us/requests/new with the problem description?
Thank you in advance.