I have a lib that queries quant data from a internal webservice. We have to break up large queries into smaller ones (like 4 days at a time). We currently use m

I have a lib that queries quant data from a internal webservice. We have to break up large queries into smaller ones (like 4 days at a time). We currently use multiprocessing to get some parallelism. I prototyped using aiohttp. It was nearly an order of magnitude faster using a single thread. Unfortunately, cant use aiohttp because it doesn't do Negotiate/SSPI auth, which aiohttp doesnt support.