Any reason why execute() delays?

[Paolo Invernizzi]

On Monday, 27 July 2020 at 17:33:23 UTC, Dukc wrote:
> I know this is probably abusing D, but I wrote this:
>
> ```
> enum bridgePath = <path to bridge.exe>;
>
> int main(string[] args)
> {  import std.process, std.stdio;
>    auto result = execute(["wine", bridgePath] ~ args[1 .. $]);
>    result.output.write;
>    return result.status;
> }
> ```
>
> However, for some strange reason this one adds up to around 3 
> seconds of delay when invoked, compared to invoking `wine 
> bridge.exe <args>` directly. If I instead write
>
> ```
> int main(string[] args)
> {  import std.process;
>    return spawnProcess(["wine", bridgePath] ~ args[1 .. 
> $]).wait;
> }
> ```
>
> the delay disappears. Does anybody know why?

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 ...