On mercredi 12 juillet 2023 22:35:10 CEST marc.ca...@gmail.com wrote:
> MAX MEM ALLOC:2048 MB
That's not the maximum darktable can use, it's the maximum opencl can get in
one allocation request (a quarter of the total GPU memory). See e.g.
https://registry.khronos.org/OpenCL/sdk/3.0/
In a test to optimize GPU memory for Opencl execution of dt, I have tried
different updates in "preferences > processing > cpu / gpu / memory > tune
OpenCL performance" and in "preferences > processing > cpu / gpu / memory >
darktable resources".
But when checking in "darktable-log.txt", I seem t