Considering the web server takes less than 5% of the execution time in my stack, I'm not bothered and 99.99% of you probably shouldn't be either. It'd be a bet

Considering the web server takes less than 5% of the execution time in my stack, I'm not bothered and 99.99% of you probably shouldn't be either. It'd be a better performance improvement to rewrite the stack entirely in C than change the web server and that's just illogical.