Does substance painter is limited to 10GB of RAM?

[fabiandeg]

Hello.

I noted that all my projects is not using more than 10GB of RAM, i have 64GB of RAM. My substance is very slow after some work and also is using the 99% of cache disk usage.

My specs:

RTX 3070 8GB VRAM

64GB RAM 

Intel i 7 11thgen

500GB NVME Storage

also tryed on my other PC (Same problems)

Intel i7 6th gen

64GB RAM

RTX 2060 Super

1TB NVME Storage

[GeoffroySC]

Hi, 

In Settings under the General Preferences tab, you have control over the local cache : 

Local cache directory	Define the secondary location to where resource thumbnails are located when generated. This setting is helpful to compute and store resource thumbnails when a resource path is read-only (like on a network path with only read access). This avoids recomputing thumbnails at each startup because they would not otherwise be saved on the disk.
Local cache budget (in MB)	Define the maximum size of the cache for the local store.

And maybe this part of the documentation will provide further information: https://substance3d.adobe.com/documentation/spdoc/crash-with-low-virtual-memory-154140874.html.