Benchmarks for #117427 (EgorBo) #430
Description
Processing dotnet/runtime#117427 (comment) command:
Command
-amd -intel -arm
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
BenchmarkSwitcher.FromAssembly(typeof(Program).Assembly).Run(args);
public class StringDictionaryDefault
{
private static readonly Dictionary<string, int> StringDictionary = new()
{
{ "DOTNET_ThreadPool_UnfairSemaphoreSpinLimit" + 1, 1 },
{ "Hello World" + 2, 2 },
{ "aa" + 3, 3 },
};
[Benchmark] public int LongKey() => StringDictionary["DOTNET_ThreadPool_UnfairSemaphoreSpinLimit1"];
[Benchmark] public int MediumKey() => StringDictionary["Hello World2"];
[Benchmark] public int ShortKey() => StringDictionary["aa3"];
}
public class StringDictionaryIgnoreCase
{
private static readonly Dictionary<string, int> StringDictionary = new(StringComparer.OrdinalIgnoreCase)
{
{ "DOTNET_ThreadPool_UnfairSemaphoreSpinLimit" + 1, 1 },
{ "Hello World" + 2, 2 },
{ "aa" + 3, 3 }
};
[Benchmark] public int LongKey_IgnoreCase() => StringDictionary["DOTNET_ThreadPool_UnfairSemaphoreSpinLimit1"];
[Benchmark] public int MediumKey_IgnoreCase() => StringDictionary["Hello World2"];
[Benchmark] public int ShortKey_IgnoreCase() => StringDictionary["aa3"];
}
public class StringDictionary_SameRef
{
private static readonly Dictionary<string, int> StringDictionary = new()
{
{ "DOTNET_ThreadPool_UnfairSemaphoreSpinLimit", 1 },
{ "Hello World", 2 },
{ "aa", 3 }
};
[Benchmark] public int LongKey_SameRef() => StringDictionary["DOTNET_ThreadPool_UnfairSemaphoreSpinLimit"];
[Benchmark] public int MediumKey_SameRef() => StringDictionary["Hello World"];
[Benchmark] public int ShortKey_SameRef() => StringDictionary["aa"];
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