Files
even-perfect-numbers-scanner/EvenPerfectBitScanner.Benchmarks/Mod10UIntBenchmarks.cs
T

34 lines
794 B
C#

using System.Runtime.CompilerServices;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Jobs;
using PerfectNumbers.Core;
namespace EvenPerfectBitScanner.Benchmarks;
[SimpleJob(RuntimeMoniker.Net80, launchCount: 1, warmupCount: 1, iterationCount: 5)]
[MemoryDiagnoser]
public class Mod10UIntBenchmarks
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static uint Mod10(uint value) => value - (uint)((value * UIntExtensions.Mod5Mask) >> 35) * 10U;
[Params(10U, 2047U, 65535U, 2147483647U)]
public uint Value { get; set; }
/// <summary>
/// Fastest
/// </summary>
[Benchmark(Baseline = true)]
public uint ModuloOperator()
{
return Value % 10U;
}
[Benchmark]
public uint ExtensionMethod()
{
return Mod10(Value);
}
}