Re: Performance of tables slower than built in?

[Ola Fosheim Grøstad via Digitalmars-d-learn]

On Wednesday, 22 May 2019 at 00:22:09 UTC, JS wrote:
        xxx = 0;
        sw.reset();
        sw.start();
        for(double i = 0; i < 10000000; i++) xxx += sin(PI*i);
        t = sw.peek().msecs;
        writeln(t);
        sw.stop();
}

What you are doing wrong is that xxx is never used... So DMD 
removes it altogether?

If you add writeln(xxx) after the second loop as well, then maybe 
the measurements make more sense?

Ola.