News for hackers. Stuff that matters.

A comment on Building an efficient hash table in Java. Parent comment

Re:Building an efficient hash table in Java by bluuewhale on Monday December 15, 2025 @08:50PM (#46283741)
Ohhh, I went digging after your comment and I think this is exactly what you were referring to: JDK-7192942 ("Inefficient calculation of power of two in HashMap").

I honestly love hearing about these hidden gem micro-optimizations.

Thanks a lot for sharing!

[ Parent | on HN ]

There are no comments on this comment yet.