[Haskell-beginners] Parallel Processing in Libraries?

[Akhra Gannon]

If you're looking for existing concurrency libraries, I would start here
and explore backwards through the dependencies if you need a lower-level
API:

https://hackage.haskell.org/package/lifted-async-0.10.0.4/docs/Control-Concurrent-Async-Lifted.html

On Thu, Jan 16, 2020, 2:16 AM Leonhard Applis <
Leonhard.Applis at protonmail.com> wrote:

> Hi,
>
> I'm starting to dip into Parallel Processing with Haskell while reading
> "Parallel and Concurrent Programming in Haskell".
> All the Examples in the Book construct a program which is doing all the
> work, so with all files in the same program which has a main method.
>
> I'd like to have a library which utilized parallel programming (mostly for
> map-reduce tasks).
>
>
>
> Is this possible?
>
> My first approach of putting the par-code in my library and running the
> program threaded does not seem to use multiple cores.
> Also I have not seen any parallel programming in "popular" libraries (such
> as QuickCheck) which makes me think that I'm on the wrong path.
>
> To summarize my goal:
> I want to build a computation-intensive library, which utilizes multiple
> cores when used from an executable.
>
> Thank you
> Leonhard
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