60 lines
1.3 KiB
C#
60 lines
1.3 KiB
C#
using BenchmarkDotNet.Attributes;
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using BenchmarkDotNet.Running;
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BenchmarkRunner.Run<ToArrayVsAsReadOnlyBenchmarks>();
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[SimpleJob, MemoryDiagnoser(false)]
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public class ToArrayVsAsReadOnlyBenchmarks
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{
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private readonly List<int> _100List = new(100);
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private readonly List<int> _1000List = new(1000);
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private readonly List<int> _10000List = new(10000);
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[GlobalSetup]
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public void Setup()
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{
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for (var i = 0; i < 10000; i++)
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{
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if (i < 100) _100List.Add(i);
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if (i < 1000) _1000List.Add(i);
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_10000List.Add(i);
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}
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}
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[Benchmark]
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public IReadOnlyCollection<int> AsReadOnly_100Items()
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{
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return _100List.AsReadOnly();
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}
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[Benchmark]
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public IReadOnlyCollection<int> ToArray_100Items()
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{
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return _100List.ToArray();
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}
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[Benchmark]
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public IReadOnlyCollection<int> AsReadOnly_1000Items()
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{
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return _1000List.AsReadOnly();
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}
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[Benchmark]
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public IReadOnlyCollection<int> ToArray_1000Items()
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{
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return _1000List.ToArray();
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}
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[Benchmark]
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public IReadOnlyCollection<int> AsReadOnly_10000Items()
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{
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return _10000List.AsReadOnly();
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}
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[Benchmark]
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public IReadOnlyCollection<int> ToArray_10000Items()
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{
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return _10000List.ToArray();
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}
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}
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