News for hackers. Stuff that matters.

A comment on The Rust Performance Book (2020).

Re:The Rust Performance Book (2020) by pizza234 on Wednesday July 20, 2022 @04:41AM (#32163034)
The "Profiling/Debug Info" chapter states that one needs to rebuild compiler and stdlib in order to profile the stdlib.

If I understand correctly, this can be accomplished via flag '-Zbuild-std'.

[ Parent | on HN ]
Re:The Rust Performance Book (2020) by nnethercote on Wednesday July 20, 2022 @07:11PM (#32173632)
I didn't know about this. Thanks for the tip!
[ Parent | on HN ]