void rng_bench <T>(IDataStream <T> stream, [CallerMemberName] string caller = null)
where T : unmanaged
{
var segment = Pow2.T08;
var total = Pow2.T17;
var stats = StatCollector.Create(0.0);
var sw = stopwatch(false);
for (var i = 0; i < total; i += segment)
{
sw.Start();
var sample = stream.TakeArray(segment);
sw.Stop();
for (var j = 0; j < segment; j++)
{
stats.Collect(Numeric.force <T, double>(sample[j]));
}
}
var opname = $"{caller}<{typeof(T).DisplayName()}>";
Deposit(BenchmarkRecord.Define(total, sw.Elapsed, opname));
}
