Perlin noise benchmark speed

[Nick Treleaven via Digitalmars-d]

On 20/06/2014 13:32, Nick Treleaven wrote:
> It apparently shows the 3 main D compilers producing slower code than
> Go, Rust, gcc, clang, Nimrod:

Also, it does appear to be using the correct compiler flags (at least 
for dmd):
https://github.com/nsf/pnoise/blob/master/compile.bash