> That's a good point, but the -O3 doesn't actually do a whole lot here.
True, maybe it's not about -O3 but about some factor in the unknown source code of the system wc. I did compile one version of wc with -O3 and it beat my system wc (Ubuntu) by 2x: https://news.ycombinator.com/item?id=21271951
True, maybe it's not about -O3 but about some factor in the unknown source code of the system wc. I did compile one version of wc with -O3 and it beat my system wc (Ubuntu) by 2x: https://news.ycombinator.com/item?id=21271951