The Random123 library is a collection of counter-based random number generators ( "CBRNGs") for CPUs (C and C++) and GPUs (CUDA and OpenCL), as described in Parallel Random Numbers: As Easy as 1, 2, 3 ...
Thankfully, there's a potentially better solution. There are some great free and open-source alternatives for every Adobe app out there, and Lightroom's no different. I'm glad to report that I've ...