Thanks for the info, but that’s not exactly what I was looking for – I know what SIMD is.
Any practical suggestions on those two options? Turn them both on, and they may help in certain cases? Or should OpenMP left at the default ‘false’ value? Should I have seen some difference in my experiments?
My build info, according to darktable --version:
this is darktable 3.9.0+74~gff44aa88e
copyright (c) 2009-2022 johannes hanika
darktable-dev@lists.darktable.org
compile options:
bit depth is 64 bit
normal build
SSE2 optimized codepath enabled
OpenMP support enabled
OpenCL support enabled
Lua support enabled, API version 8.0.0
Colord support enabled
gPhoto2 support enabled
GraphicsMagick support enabled
ImageMagick support disabled
OpenEXR support enabled
I build with ./build.sh --prefix /home/kofa/darktable-master --build-type Release --install.