When Compiler Optimizations Hurt Performance(nemanjatrifunovic.substack.com)

75 points by rbanffy 1 year ago | 26 comments

Summing ASCII encoded integers on Haswell at almost the speed of memcpy(blog.mattstuchlik.com)

114 points by iliekcomputers 2 years ago | 34 comments

When the Debugger Lies(danielmangum.com)

60 points by hasheddan 1 month ago | 17 comments

Daniel Mangum's blog post on unexpected memory values seen via the debugger while exploring the nRF54L key management unit and how SoC internals explain it.

LLMs could be, but shouldn't be compilers(alperenkeles.com)

104 points by alpaylan 8 months ago | 112 comments

Rust compiler performance(kobzol.github.io)

262 points by mellosouls 1 year ago | 232 comments

LLMs as Compilers(resync-games.com)

28 points by kadhirvelm 1 year ago | 38 comments