JustForFun
BenchmarkDotNet=v0.12.1, OS=Windows 10.0.18363.752 (1909/November2018Update/19H2)
AMD Ryzen 5 3600, 1 CPU, 12 logical and 6 physical cores
[Host] : .NET Framework 4.8 (4.8.4150.0), X86 LegacyJIT
.NET 4.7.2 : .NET Framework 4.8 (4.8.4150.0), X86 LegacyJIT
| Method | Job | Runtime | Mean | Error | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated |
|---|---|---|---|---|---|---|---|---|---|
| ListAdd | .NET 4.7.2 | .NET 4.7.2 | 10,711,299.8 ns | 190,787.65 ns | 169,128.28 ns | 125.0000 | 62.5000 | 62.5000 | 8389696 B |
| ListFind | .NET 4.7.2 | .NET 4.7.2 | 437.2 ns | 2.74 ns | 2.57 ns | 0.6366 | - | - | 1058 B |
| HashSetAdd | .NET 4.7.2 | .NET 4.7.2 | 93,166,154.8 ns | 1,823,042.94 ns | 1,616,080.08 ns | 166.6667 | 166.6667 | 166.6667 | 43111040 B |
| HashSetFind | .NET 4.7.2 | .NET 4.7.2 | 414.8 ns | 0.48 ns | 0.43 ns | - | - | - | - |
| DictionaryAdd | .NET 4.7.2 | .NET 4.7.2 | 102,378,554.8 ns | 1,873,491.84 ns | 1,660,801.71 ns | 333.3333 | 333.3333 | 333.3333 | 53889556 B |
| DictFind | .NET 4.7.2 | .NET 4.7.2 | 383.3 ns | 0.89 ns | 0.84 ns | - | - | - | - |
| ListAdd | .NET Core 3.1 | .NET Core 3.1 | NA | NA | NA | - | - | - | - |
| ListFind | .NET Core 3.1 | .NET Core 3.1 | NA | NA | NA | - | - | - | - |
| HashSetAdd | .NET Core 3.1 | .NET Core 3.1 | NA | NA | NA | - | - | - | - |
| HashSetFind | .NET Core 3.1 | .NET Core 3.1 | NA | NA | NA | - | - | - | - |
| DictionaryAdd | .NET Core 3.1 | .NET Core 3.1 | NA | NA | NA | - | - | - | - |
| DictFind | .NET Core 3.1 | .NET Core 3.1 | NA | NA | NA | - | - | - | - |
Benchmarks with issues: Benchmark.ListAdd: .NET Core 3.1(Runtime=.NET Core 3.1) Benchmark.ListFind: .NET Core 3.1(Runtime=.NET Core 3.1) Benchmark.HashSetAdd: .NET Core 3.1(Runtime=.NET Core 3.1) Benchmark.HashSetFind: .NET Core 3.1(Runtime=.NET Core 3.1) Benchmark.DictionaryAdd: .NET Core 3.1(Runtime=.NET Core 3.1) Benchmark.DictFind: .NET Core 3.1(Runtime=.NET Core 3.1)