Awhile back I tested this by making my own lib which did sleep and then print a random number, it worked fine, but the moment I did a benchmark, with randomized

Awhile back I tested this by making my own lib which did sleep and then print a random number, it worked fine, but the moment I did a benchmark, with randomized cookies and other things, which is read from inside the source, all requests returned the same result. This server will not respect contexts which will change what the user sees. It just games the benchmarks with an in-memory cache.