General Category > Ongoing Anim8or Development

Multi-Threaded Rendering

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Steve:
I have 2 physical cores and 4 logical cores = 4 threads. I suspect that you have 4 physical cores and 8 logical cores - that's what Intel calls a "8 core cpu".

AlecJames:
Steve: these are not problems for me but I noticed recently and while you are in ART-

#096-014 - ART Renders Don't Show Panaroma Backgrounds

I think there is also an issue with image background.

A second camera does not show the panorama in the work space or rendered view.

Steve:
AlecJames: Thanks, I'll look into it.

Trevor:

--- Quote from: Steve on July 16, 2018, 12:25:19 am ---I have 2 physical cores and 4 logical cores = 4 threads. I suspect that you have 4 physical cores and 8 logical cores - that's what Intel calls a "8 core cpu".

--- End quote ---

Erm... no... I have 8 cores, 16 threads, Im not mistaken :P

Hmm, looking at the cores, it would seem that they are all doing something since right before pressing render they were all more-or-less idle, however only 8 red lines ever show up on the preview.

maybe Im missing something?

Ok, so doing some tests with affinity and priority it seems you made a comment earlier that less cores could be faster, it seems your right, limiting to the first thread of each core actually works out faster than allowing all threads to run.


Trev

Steve:
Trevor: You are correct. Your CPU has 8 multi threaded cores for 16 threads. Anim8or currently limits the max thread count to 8 but I'll increase that to 16 in the next build.

(P.S. Can I exchange CPUs with you :) ?)

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