Enum benchmarks tp get enum value string

EnumBenchMarkResults.MD

BenchmarkDotNet=v0.13.1, OS=Windows 10.0.22000
11th Gen Intel Core i7-1185G7 3.00GHz, 1 CPU, 8 logical and 4 physical cores
.NET SDK=7.0.100-preview.7.22377.5
  [Host]     : .NET 6.0.8 (6.0.822.36306), X64 RyuJIT
  DefaultJob : .NET 6.0.8 (6.0.822.36306), X64 RyuJIT

Method	Mean	Error	StdDev	Gen 0	Allocated
CastValueAndToString	19.77 ns	0.495 ns	0.643 ns	0.0038	24 B
EnumGetType	61.26 ns	1.321 ns	1.622 ns	0.0038	24 B

EnumBenchMarks.cs

using BenchmarkDotNet.Attributes;

namespace Benchmarks
{
    public enum AuthorizationLevel
    {
        Anonymous,
        User,
        Function,
        System,
        Admin
    }

    [MemoryDiagnoser]
    public class EnumBenchmarks
    {
        [Benchmark]
        public string CastValueAndToString() => ((AuthorizationLevel)2).ToString();

        [Benchmark]
        public string EnumGetType() => Enum.GetName(typeof(AuthorizationLevel), 2);
    }
}