News for hackers. Stuff that matters.

A comment on Counting set bits in an interesting way. Parent comment

Re:Counting set bits in an interesting way by mark-r on Saturday April 30, 2022 @02:38PM (#31218144)
Table lookups aren't fast if the table isn't in cache. A modern processor can do a lot of instructions in the time it takes to do a cold memory access.
[ Parent | on HN ]

There are no comments on this comment yet.