alt Hacker NewsFor the use cases outlined in the OP, a 36% performance gain for an optimization that complex would be considered a waste of time. OP was explicitly not talking about code that cares about the performance of its hot path that much. Most applications spend 90% of their runtime waiting for IO anyway, so optimizations of this scale don't do anything.
> Most applications spend 90% of their runtime waiting for IO anyway, so optimizations of this scale don't do anything.
Again, depends on what you are doing. If you are doing web servers, electron apps or microcontrollers, sure. If you are doing batch computation, games, simulation, anything number crunchy, etc: no. As soon as you are CPU or memory bandwidth bound, optimisation does matter. And if you care about battery usage you also want to go to sleep as soon as possible (so any phone apps for example).