Strange CPu usage when using render region.

[CBAS VISUAL]

hi guys,

Sometimes, when i use the render region, the CPU usage is not 100%.  See attachement
And when  i close the render region, back to normal with 100% cpu usage.

An idea ?

[CBAS VISUAL]

No one ?

[Frood]

Very quickly rendered 5 passes, so adaptivity maybe?


Good Luck

[maru]

Can you check if the same thing happens if you render without regions, but in super low resolution, like 100x100px?

[CBAS VISUAL]

hi Maru,

Not exactly the same with 100x100px.

[karklinskarlis1993]

dual 2670 here. suffering from the same "issue".
somehow on previous i7's (2600k,4790k) it was on 100% load, i was starting to believe its because of core count..

[maru]

Everyone with this issue - could you contact us using this form, and provide as much information as possible?
https://coronarenderer.freshdesk.com/support/tickets/new
-what is your CPU?
-which version of Corona are you using?
-Is this happening in any scene, even empty or with one teapot + one light, or only in one specific scene?
-Is it happening in simple/complex scenes only?