Detecting performance pitfall in array access

[Johan]

On Sunday, 17 May 2020 at 03:30:57 UTC, Adnan wrote:
> Hello, I am trying to examine what causes my similar D solution 
> to lag behind performance.
>
> In the link, they don't have ldc or gdc but according to my 
> machine, the dmd generated code isn't really far behind ldc 
> generated code.
>
> https://imgshare.io/image/NN8Xmp

Can you add `--force` to the dub commandline to make sure it is 
rebuilding the executable?

-Johan