logoalt Hacker News

slashdaveyesterday at 4:49 PM2 repliesview on HN

Except for some odd corner cases, it is very hard for a good engineer to beat compilers these days (they are very good now). Not to mention, tuning depends on the platform, and often the exact model of chip.


Replies

Keyframeyesterday at 6:15 PM

* it is very hard for a good engineer to beat compilers these days (they are very good now).*

I keep hearing this for the last 20 odd years, yet I see evidence to the contrary each and every day. It is hard and honest work though.

zero-sharpyesterday at 5:07 PM

there were two lead developers from FFMPEG on Lex Fridman's youtube channel who talked about performance gain from assembly. They claimed the opposite

https://www.youtube.com/watch?v=IUo0UwZOaRw

show 1 reply