Poor memory allocation performance with a lot of threads on 36 core machine

[Vladimir Panteleev via Digitalmars-d]

On Thursday, 18 February 2016 at 13:55:02 UTC, Witek wrote:
> It was pretty hard to find out, because it was hidden behind 
> "~". Yes, -vgc helped here, but still, I was not expecting so 
> terrible performance.

Aside -vgc, you can also use @nogc to forbid GC use in code thus 
annotated.