> But this guy is writing server software. Micro-optimizing on the server side the way he is doing is silly. Khm... What if you have millions of requests per s

> But this guy is writing server software. Micro-optimizing on the server side the way he is doing is silly. Khm... What if you have millions of requests per second with tight latency requirements measured in milliseconds; and a bunch of business logic to fit into that. Such optimizations aren't so silly. There are different scenarios on both client and server sides.