Saving up memory tips

Hey guys,
Do you have any tips on how to save memory in vRay 3.6 while doing interior renders?

I have 32 GB RAM and vRay uses up all the memory while doing pretty barebone interiors with only furniture placed, no garbage lying around.

Cheers
Jonas

Check the displacement, could be a memory killer.

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I have displacement on literally every texture in the scene. Okay, time to sober up. (Bloody Blender Guru and his Poliigon textures.) :smiley:

Thank you, skysurfer!

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Doe’s anybody know where can be found the global options to control the displacement? At VfR2 I used the global max subdivs often. A small value like 30 helps to keep the RAM usage low. Is it only at material level possible anymore?