title: How to running a simple for loop in parallel on GPU
body: <p>I am looking to do something very basic. I have a piece of code that I did not write which performs some processing that takes approximately 10 minutes to run on a single data set. I have 50,000 data sets, so I would like to utilize many GPUs to run this in parallel. I am familiar with how to do this on CPUs, however I do not know how to do this on GPUs. I see many examples of how to increase the speed the of certain function calls with GPUs via numba, although I cannot find how I would run a for loop on a gpu. Is this possible? In essence I have 50,000 image names, and I want a loop which reads through all images and performs the processing, then writes the extracted information to a .csv</p>