For comparison: Most of the time i render 9000 x 6000 pixels @72dpi. Since these are Converted CAD-Files my polycount is quite large. Between 3000000 and 6000000. This being said, My rendertimes vary between 2 to 6 hours at a noise level between 1 and 2 before denoising.
So I guess you are rendering 190cm x 240cm @300 dpi, and for that size, 32 hours in my opinion is not too bad.
How many Renderclients did you use?
Thanks for comment
ok, I explain myself well.
I know that the images that go to big impressions the pixels go down to 36 or less on their real size.
I have been working on this for years and I have some knowledge about it.
About the image that I speak here is 190 centimeters by 240 centimeters
to a resolution of 72dpi, since it goes in an internal window of a store
and you will see less than 1 meter.
this theme if we take it to pixels would be 5385pixels for 6803 pixels.
As you know, it's not an exaggerated size
The noise level that I put is 5
After 2 hours of analyzing the engine he said that the estimated time would be 32 hours.
So I stopped the work and changed the render engine.
So simple that I did the leather chair test, where
there you can see the results.