[emn13]

Presumably the difference would be smaller or for some frameworks even negative if each request did some actual and not entirely predictable amount of CPU work (e.g. executing some html templating scenario with varying levels of output and perhaps compression), and just in general much more work and using more memory (so the memory overhead is proportionally less relevant), and if the benchmark implementations were not permitted to tune exactly for the workload and system (i.e. so that generalized scheduler defaults are used on both kernel and userspace side). I.e., in a more real-world scenario with all the normal complexities and inefficiencies and development time constraints that are usual.

But yeah, it's be super interesting to actually see that demonstrated - that'd be quite a lot of work, however.