DMD is slow for matrix maths?

[jmh530 via Digitalmars-d]

On Thursday, 29 October 2015 at 08:24:19 UTC, Iain Buclaw wrote:
>
> std.algorithm.sum was the slowest of the bunch.
>

I would be a little careful making comparisons with 
std.algorithm.sum because it uses a variety of different 
algorithms.