Benchmarking Time Unit

[Nordlöw via Digitalmars-d-learn]

On Tuesday, 1 November 2016 at 20:54:34 UTC, Steven Schveighoffer 
wrote:
>> MonoTime has about 5-10 % fluctuations on my laptop. Is this 
>> as good as
>> it gets?
>
> This is not clear. What is this a percentage of?

It percentage of execution time.

15 ms +- 2 ms

That seems doesn't look like what you describe.

Benchmark code here:

https://github.com/nordlow/phobos-next/blob/master/src/benchmarkAppend.d