Slowdown in concurrent program

[Facundo Domínguez]

Opened a ticket
https://ghc.haskell.org/trac/ghc/ticket/11365

Facundo

On Wed, Jan 6, 2016 at 5:21 PM, Ben Gamari <ben at smart-cactus.org> wrote:
> Simon Peyton Jones <simonpj at microsoft.com> writes:
>
>> That sounds bad.  What happens with 8.0?
>>
> Same behavior, runtime increases from ~10 seconds on my laptop to ~30
> seconds.
>
> I haven't looked any deeper yet.
>
> Cheers,
>
> - Ben
>