Extension methods benchmarked. Slower alternatives replaced.

EvenPerfectBitScanner.Benchmarks/Mod8ULongBenchmarks.cs

@@ -1,6 +1,6 @@
+using System.Runtime.CompilerServices;
 using BenchmarkDotNet.Attributes;
 using BenchmarkDotNet.Jobs;
-using PerfectNumbers.Core;
 
 namespace EvenPerfectBitScanner.Benchmarks;
 
@@ -8,19 +8,25 @@ namespace EvenPerfectBitScanner.Benchmarks;
 [MemoryDiagnoser]
 public class Mod8ULongBenchmarks
 {
+	[MethodImpl(MethodImplOptions.AggressiveInlining)]
+	public static ulong Mod8(ulong value) => value & 7UL;
+
     [Params(8UL, 8191UL, 131071UL, 2147483647UL, ulong.MaxValue - 127UL)]
     public ulong Value { get; set; }
 
+	/// <summary>
+	/// Fastest
+	/// </summary>
     [Benchmark(Baseline = true)]
     public ulong ModuloOperator()
     {
         return Value % 8UL;
     }
 
-    [Benchmark]
+	[Benchmark]
     public ulong ExtensionMethod()
     {
-        return Value.Mod8();
+        return Mod8(Value);
     }
 }