using BenchmarkDotNet.Running;
using BenchmarkDotNet.Attributes;
using System.Runtime.InteropServices;
using System.Reflection;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using BenchmarkDotNet.Jobs;
using Microsoft.Diagnostics.Tracing.Parsers.Clr;

namespace BenchMark
{
    public static class Program
    {

        static void Main(string[] args)
        {
            var summary = BenchmarkRunner.Run<BenchmarkClass>();
        }

    }

    [SimpleJob(launchCount: 2, warmupCount: 2, iterationCount: 2)]
    public unsafe class BenchmarkClass
    {

        [Benchmark]
        public void HandleCalc()
        {
            int[] array = new int[4];
            IntPtr ptr = GCHandle.Alloc(array).AddrOfPinnedObject();
        }

        [Benchmark]
        public void MemCalc()
        {
            int[] array = new int[4];
            Memory<int> memory = new Memory<int>(array);
            void* ptr = memory.Pin().Pointer;
        }
    }
}