Someone should hack together C coroutines using Duff's device and throw it up there. It'd win handily, probably around 1ms. You've got around 100 million instru

Someone should hack together C coroutines using Duff's device and throw it up there. It'd win handily, probably around 1ms. You've got around 100 million instructions to use in 1ms on that i7-4770 and no cache to hit, go nuts.