How do you benchmark?

[Imperatorn]

On Saturday, 16 January 2021 at 00:44:08 UTC, oddp wrote:
> On 15.01.21 21:26, welkam via Digitalmars-d wrote:
>> Currently my benchmark game is weak. It consist of writing 
>> std.datetime.stopwatch in code, time in terminal and just run 
>> executable multiple times. Then eyeball the results. Im not 
>> happy with it so I want to ask the D tribe of what they use? I 
>> dont want to write my own tools if I dont have to.
>
> If you're just comparing different approaches within the same 
> program, then there's always 
> https://dlang.org/library/std/datetime/stopwatch/benchmark.html
>
> As simple as: auto timings = 1000.benchmark!(foo, bar, baz);

+1 for benchmark, simple as can be really.