48 lines
1.3 KiB
C#
48 lines
1.3 KiB
C#
// Ignore Spelling: Poc
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using BenchmarkDotNet.Attributes;
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namespace Recyclable.Collections.Benchmarks.POC
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{
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public enum RoundBenchmarkType
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{
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MathFloor,
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MathRound,
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WithTypecasting,
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}
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public class RoundBenchmarks : PocBenchmarkBase<RoundBenchmarkType>
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{
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[Params(RoundBenchmarkType.MathFloor)]
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public override RoundBenchmarkType BaseDataType { get => base.BaseDataType; set => base.BaseDataType = value; }
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[Params(RoundBenchmarkType.MathRound, RoundBenchmarkType.WithTypecasting)]
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public override RoundBenchmarkType DataType { get => base.DataType; set => base.DataType = value; }
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private const double OptimalParallelSearchStep = 0.329;
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public void RoundWithMathFloor()
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{
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DoNothing((long)Math.Floor(TestObjectCount * OptimalParallelSearchStep));
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}
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public void RoundWithMathRound()
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{
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DoNothing((long)Math.Round(TestObjectCount * OptimalParallelSearchStep, 0));
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}
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public void RoundWithTypeCasting()
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{
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DoNothing((long)(TestObjectCount * OptimalParallelSearchStep));
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}
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protected override Action GetTestMethod(RoundBenchmarkType benchmarkType) => benchmarkType switch
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{
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RoundBenchmarkType.MathFloor => RoundWithMathFloor,
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RoundBenchmarkType.MathRound => RoundWithMathRound,
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RoundBenchmarkType.WithTypecasting => RoundWithTypeCasting,
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_ => throw CreateUnknownBenchmarkTypeException(benchmarkType),
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};
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}
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}
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