3 ms·
people who care about performance, particularly simd or numerics performance. gcc has gotten better recently, but it's still slower ime.
by x0x0 11y ago
people who care about performance, particularly simd or numerics performance. gcc has gotten better recently, but it's still slower ime.
- nly 11y agoOn the other hand, Intels compiler does really dumb things with vanilla application code and has never performed better for any code I've ever written.
- x0x0 11y agoYeah, ymmv. All high-perf code simply has to be meticulously performance tested; there's no other way to know on modern processors what is fastest.