MIR vs. Numpy

[jmh530]

On Wednesday, 18 November 2020 at 10:05:06 UTC, Tobias Schmidt 
wrote:
> Dear all,
>
> to compare MIR and Numpy in the HPC context, we implemented a 
> multigrid solver in Python using Numpy and in D using Mir and 
> perforemd some benchmarks with them.
>
> You can find our code and results here:
> https://github.com/typohnebild/numpy-vs-mir
>
> Feedback is very welcome. Please feel free to open issues, pull 
> requests or simply post your thoughts below.
>
> Kind regards,
> Tobias

Very nice write up.

It's been a while since I've used numba, so I was a little 
confused on the numba 1 and numba 8 runs.

It also looks like you are compiling on ldc with -mcpu=native 
--boundscheck=off. Why not -O as well?