3 ms·
huh, ifort is slower than I remember compared other langs/impls: https://benchmarksgame-team.pages.debian.net/benchmarksgame/fastest/fortran.html https://benchm
by trianglesphere 5y ago
huh, ifort is slower than I remember compared other langs/impls: https://benchmarksgame-team.pages.debian.net/benchmarksgame/fastest/fortran.html https://benchmarksgame-team.pages.debian.net/benchmarksgame/...
- certik 5y agoI don't know what exactly is going on, but last time I looked into it, it seemed the main difference between the codes was how quickly you can do 1/sqrt(x). Ultimately, I would like to see more numerical benchmarks and also compare more versions in a given language. We started a repository for it: https://github.com/fortran-lang/benchmarks/ https://github.com/fortran-lang/benchmarks/ But didn't have time to work on it yet. See the issues, e.g., at: https://github.com/fortran-lang/benchmarks/issues/2 https://github.com/fortran-lang/benchmarks/issues/2 For some discussion how to best do that.
- igouy 5y ago> sqrt Used often enough in n-body to make a difference, not used often enough in spectral-norm? not used in fannkuch-redux …