[Python-ideas] PEP 554: Stdlib Module to Support Multiple Interpreters in Python Code

[Eric Snow]

On Sun, Sep 10, 2017 at 12:14 PM, Antoine Pitrou <solipsis at pitrou.net> wrote:
> What could improve performance significantly would be to share objects
> without any form of marshalling; but it's not obvious it's possible in
> the subinterpreters model *if* it also tries to remove the GIL.

Yep.  This is one of the main challenges relative to the goal of fully
utilizing multiple cores.

-eric