News for hackers. Stuff that matters.
Re:Beating C with 70 lines of Go by danieldk on Thursday November 21, 2019 @02:31AM (#21592109)
Take the Darwin version linked from your site. Run perf record wc thefile.txt. Then run perf report and you will see iswspace in the call graph.

As I show in [1], removing this call and replacing it by a character match, gives a speedup of almost 2x.

[1] https://news.ycombinator.com/item?id=21592089

There are no comments on this comment yet.