52 lines
1.0 KiB
C#
52 lines
1.0 KiB
C#
using System.Text;
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using BenchmarkDotNet.Attributes;
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using BenchmarkDotNet.Running;
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BenchmarkRunner.Run<ConcatBenchmarks>();
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[SimpleJob, MemoryDiagnoser(false)]
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public class ConcatBenchmarks
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{
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private string _string1;
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private string _string2;
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private string _string3;
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[GlobalSetup]
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public void Setup()
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{
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_string1 = "Hello";
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_string2 = "World";
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_string3 = "!";
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}
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[Benchmark]
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public string PlusOperator()
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{
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return _string1 + _string2 + _string3;
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}
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[Benchmark]
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public string String_Concat()
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{
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return string.Concat(_string1, _string2, _string3);
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}
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[Benchmark]
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public string StringBuilder()
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{
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return new StringBuilder().Append(_string1).Append(_string2).Append(_string3).ToString();
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}
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[Benchmark]
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public string Interpolation()
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{
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return $"{_string1}{_string2}{_string3}";
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}
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[Benchmark]
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public string String_Format()
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{
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return string.Format("{0}{1}{2}", _string1, _string2, _string3);
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}
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}
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