Any reason why execute() delays?

[Dukc]

On Tuesday, 28 July 2020 at 07:40:15 UTC, Paolo Invernizzi wrote:
> Maybe I remember wrong, but I remember a huge delay 
> specifically tied to execute wine, while it performs pretty 
> well in other cases.
>
> Not actually tested, but, well ...

Are you sure it's not the additional delay of creating a new 
wineprefix or starting the wineserver? I ruled off both in my 
case.