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List.Int32.ListInt32Select.md

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List.Int32.ListInt32Select

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ListInt32Select.cs

References:

Results:

BenchmarkDotNet=v0.13.1, OS=macOS Catalina 10.15.7 (19H1519) [Darwin 19.6.0]
Intel Core i5-7360U CPU 2.30GHz (Kaby Lake), 1 CPU, 4 logical and 2 physical cores
.NET SDK=6.0.100
  [Host]        : .NET Core 3.1.20 (CoreCLR 4.700.21.47003, CoreFX 4.700.21.47101), X64 RyuJIT
  .NET 6        : .NET 6.0.0 (6.0.21.52210), X64 RyuJIT
  .NET 6 PGO    : .NET 6.0.0 (6.0.21.52210), X64 RyuJIT
  .NET Core 3.1 : .NET Core 3.1.20 (CoreCLR 4.700.21.47003, CoreFX 4.700.21.47101), X64 RyuJIT
Method Job EnvironmentVariables Runtime Count Mean Error StdDev Ratio RatioSD Gen 0 Allocated
ForLoop .NET 6 Empty .NET 6.0 100 77.97 ns 0.879 ns 0.734 ns baseline - -
ForeachLoop .NET 6 Empty .NET 6.0 100 176.03 ns 0.092 ns 0.082 ns 2.26x slower 0.02x - -
Linq .NET 6 Empty .NET 6.0 100 860.90 ns 0.435 ns 0.339 ns 11.04x slower 0.11x 0.0343 72 B
LinqFaster .NET 6 Empty .NET 6.0 100 448.81 ns 1.142 ns 0.891 ns 5.75x slower 0.06x 0.2179 456 B
LinqFasterer .NET 6 Empty .NET 6.0 100 814.12 ns 8.766 ns 7.771 ns 10.45x slower 0.15x 0.4206 880 B
LinqAF .NET 6 Empty .NET 6.0 100 427.36 ns 8.337 ns 9.266 ns 5.49x slower 0.12x - -
LinqOptimizer .NET 6 Empty .NET 6.0 100 2,762.60 ns 12.483 ns 11.066 ns 35.45x slower 0.41x 4.2534 8,906 B
Streams .NET 6 Empty .NET 6.0 100 1,839.60 ns 1.940 ns 1.814 ns 23.59x slower 0.22x 0.2899 608 B
StructLinq .NET 6 Empty .NET 6.0 100 226.21 ns 0.234 ns 0.208 ns 2.90x slower 0.03x 0.0153 32 B
StructLinq_ValueDelegate .NET 6 Empty .NET 6.0 100 176.23 ns 0.135 ns 0.113 ns 2.26x slower 0.02x - -
Hyperlinq .NET 6 Empty .NET 6.0 100 229.71 ns 0.302 ns 0.282 ns 2.95x slower 0.03x - -
Hyperlinq_ValueDelegate .NET 6 Empty .NET 6.0 100 197.33 ns 1.102 ns 0.860 ns 2.53x slower 0.03x - -
Faslinq .NET 6 Empty .NET 6.0 100 625.26 ns 1.023 ns 0.854 ns 8.02x slower 0.08x 0.5655 1,184 B
ForLoop .NET 6 PGO DOTNET_ReadyToRun=0,DOTNET_TC_QuickJitForLoops=1,DOTNET_TieredPGO=1 .NET 6.0 100 78.31 ns 0.198 ns 0.185 ns baseline - -
ForeachLoop .NET 6 PGO DOTNET_ReadyToRun=0,DOTNET_TC_QuickJitForLoops=1,DOTNET_TieredPGO=1 .NET 6.0 100 149.64 ns 0.062 ns 0.058 ns 1.91x slower 0.00x - -
Linq .NET 6 PGO DOTNET_ReadyToRun=0,DOTNET_TC_QuickJitForLoops=1,DOTNET_TieredPGO=1 .NET 6.0 100 437.49 ns 0.936 ns 0.781 ns 5.59x slower 0.02x 0.0343 72 B
LinqFaster .NET 6 PGO DOTNET_ReadyToRun=0,DOTNET_TC_QuickJitForLoops=1,DOTNET_TieredPGO=1 .NET 6.0 100 370.09 ns 0.738 ns 0.654 ns 4.73x slower 0.01x 0.2179 456 B
LinqFasterer .NET 6 PGO DOTNET_ReadyToRun=0,DOTNET_TC_QuickJitForLoops=1,DOTNET_TieredPGO=1 .NET 6.0 100 433.56 ns 0.714 ns 0.596 ns 5.54x slower 0.01x 0.4206 880 B
LinqAF .NET 6 PGO DOTNET_ReadyToRun=0,DOTNET_TC_QuickJitForLoops=1,DOTNET_TieredPGO=1 .NET 6.0 100 359.83 ns 3.387 ns 2.828 ns 4.59x slower 0.03x - -
LinqOptimizer .NET 6 PGO DOTNET_ReadyToRun=0,DOTNET_TC_QuickJitForLoops=1,DOTNET_TieredPGO=1 .NET 6.0 100 2,519.51 ns 20.220 ns 17.925 ns 32.17x slower 0.21x 4.2534 8,906 B
Streams .NET 6 PGO DOTNET_ReadyToRun=0,DOTNET_TC_QuickJitForLoops=1,DOTNET_TieredPGO=1 .NET 6.0 100 1,498.98 ns 1.592 ns 1.489 ns 19.14x slower 0.05x 0.2899 608 B
StructLinq .NET 6 PGO DOTNET_ReadyToRun=0,DOTNET_TC_QuickJitForLoops=1,DOTNET_TieredPGO=1 .NET 6.0 100 226.25 ns 0.213 ns 0.178 ns 2.89x slower 0.01x 0.0153 32 B
StructLinq_ValueDelegate .NET 6 PGO DOTNET_ReadyToRun=0,DOTNET_TC_QuickJitForLoops=1,DOTNET_TieredPGO=1 .NET 6.0 100 178.27 ns 0.098 ns 0.086 ns 2.28x slower 0.01x - -
Hyperlinq .NET 6 PGO DOTNET_ReadyToRun=0,DOTNET_TC_QuickJitForLoops=1,DOTNET_TieredPGO=1 .NET 6.0 100 226.40 ns 0.412 ns 0.385 ns 2.89x slower 0.01x - -
Hyperlinq_ValueDelegate .NET 6 PGO DOTNET_ReadyToRun=0,DOTNET_TC_QuickJitForLoops=1,DOTNET_TieredPGO=1 .NET 6.0 100 199.89 ns 1.679 ns 1.402 ns 2.55x slower 0.02x - -
Faslinq .NET 6 PGO DOTNET_ReadyToRun=0,DOTNET_TC_QuickJitForLoops=1,DOTNET_TieredPGO=1 .NET 6.0 100 543.98 ns 0.743 ns 0.659 ns 6.95x slower 0.02x 0.5655 1,184 B
ForLoop .NET Core 3.1 Empty .NET Core 3.1 100 176.27 ns 0.047 ns 0.036 ns baseline - -
ForeachLoop .NET Core 3.1 Empty .NET Core 3.1 100 238.63 ns 0.195 ns 0.183 ns 1.35x slower 0.00x - -
Linq .NET Core 3.1 Empty .NET Core 3.1 100 1,014.15 ns 3.978 ns 3.721 ns 5.76x slower 0.02x 0.0343 72 B
LinqFaster .NET Core 3.1 Empty .NET Core 3.1 100 578.93 ns 0.585 ns 0.519 ns 3.28x slower 0.00x 0.2174 456 B
LinqFasterer .NET Core 3.1 Empty .NET Core 3.1 100 790.71 ns 1.723 ns 1.527 ns 4.49x slower 0.01x 0.4206 880 B
LinqAF .NET Core 3.1 Empty .NET Core 3.1 100 767.03 ns 1.129 ns 0.943 ns 4.35x slower 0.01x - -
LinqOptimizer .NET Core 3.1 Empty .NET Core 3.1 100 2,889.37 ns 13.422 ns 11.898 ns 16.39x slower 0.07x 4.2725 8,936 B
Streams .NET Core 3.1 Empty .NET Core 3.1 100 2,071.35 ns 40.629 ns 36.016 ns 11.75x slower 0.22x 0.2899 608 B
StructLinq .NET Core 3.1 Empty .NET Core 3.1 100 339.52 ns 0.469 ns 0.439 ns 1.93x slower 0.00x 0.0153 32 B
StructLinq_ValueDelegate .NET Core 3.1 Empty .NET Core 3.1 100 189.64 ns 0.078 ns 0.073 ns 1.08x slower 0.00x - -
Hyperlinq .NET Core 3.1 Empty .NET Core 3.1 100 282.76 ns 0.460 ns 0.359 ns 1.60x slower 0.00x - -
Hyperlinq_ValueDelegate .NET Core 3.1 Empty .NET Core 3.1 100 210.14 ns 0.087 ns 0.072 ns 1.19x slower 0.00x - -
Faslinq .NET Core 3.1 Empty .NET Core 3.1 100 704.20 ns 1.439 ns 1.275 ns 4.00x slower 0.01x 0.5655 1,184 B