Re: Is this a good idea?

[Peter Alexander via Digitalmars-d-learn]

On Thursday, 30 August 2018 at 19:59:17 UTC, Dr.No wrote:
I would to process the current block in parallel but priting 
need to be theread-safe so I'm using

foreach(x; parallel(arr)) {
   auto a = f(x);
   auto res = g(a);
   synchronized {
        stdout.writeln(res);
        stdout.flush();
    }
}


Since f() and g() are some heavy functions, I'd like to process 
in parallel but the printing (doesn't need to respect order but 
must be thread-safe) hence I'm using synchronized. Is this 
counter-productive in any way?

I don't see any problem with that assuming f and g are 
significantly more expensive than writeln. The flush can be moved 
outside the synchronized block.