Benchmark via gist sample

IncrementBenchmarks.cs

using System.Threading;
using BenchmarkDotNet.Attributes;

public class IncrementBenchmarks
    {
        private int _intValue;
        private long _longValue;

        [Setup]
        public void Setup()
        {
            _intValue = 0;
            _longValue = 0;
        }

        [Benchmark(Baseline = true)]
        public int Increment32BitInteger()
        {
            return ++_intValue;
        }

        [Benchmark]
        public long Increment64BitInteger()
        {
            return ++_longValue;
        }

        [Benchmark]
        public long InterlockedIncrement32BitInteger()
        {
            return Interlocked.Increment(ref _intValue);
        }

        [Benchmark]
        public long InterlockedIncrement64BitInteger()
        {
            return Interlocked.Increment(ref _longValue);
        }
    }