Check performance - maybe there is room for improvement?

[lopuhin]

[meownoid]

I believe that library should be executed in the separate process since the interprocess communication is mush faster than disk I/O.

[lopuhin]

@meownoid yes, this is also a valid approach, thanks for suggestion! Do you have any use-cases where performance is a concern?

[meownoid]

@lopuhin learning networks with pytorch for example