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ArraySelectToArray.md

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ArraySelectToArray

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ArraySelectToArray.cs

Results:

BenchmarkDotNet=v0.13.2, OS=macOS Monterey 12.3 (21E230) [Darwin 21.4.0]
Apple M1 Pro, 1 CPU, 10 logical and 10 physical cores
.NET SDK=7.0.101
  [Host]     : .NET 6.0.2 (6.0.222.6406), Arm64 RyuJIT AdvSIMD
  DefaultJob : .NET 6.0.2 (6.0.222.6406), Arm64 RyuJIT AdvSIMD
Method Count Mean Error StdDev Median Ratio RatioSD Gen0 Gen1 Gen2 Allocated Alloc Ratio
Linq 100 200.39 ns 1.091 ns 0.967 ns 200.16 ns 1.00 0.00 0.2255 - - 472 B 1.00
LinqGenDelegate 100 168.17 ns 0.316 ns 0.296 ns 168.06 ns 0.84 0.00 0.2027 - - 424 B 0.90
LinqGenStruct 100 107.88 ns 0.448 ns 0.420 ns 107.89 ns 0.54 0.00 0.2027 - - 424 B 0.90
StructLinqDelegate 100 188.19 ns 0.443 ns 0.414 ns 188.37 ns 0.94 0.00 0.2332 - - 488 B 1.03
StructLinqStruct 100 131.32 ns 1.016 ns 0.950 ns 131.47 ns 0.65 0.01 0.2027 - - 424 B 0.90
HyperLinqDelegate 100 163.82 ns 1.072 ns 1.003 ns 163.43 ns 0.82 0.00 0.2027 - - 424 B 0.90
HyperLinqStruct 100 90.31 ns 0.947 ns 0.886 ns 90.17 ns 0.45 0.01 0.2027 - - 424 B 0.90
Linq 10000 14,675.11 ns 267.221 ns 249.958 ns 14,549.82 ns 1.00 0.00 18.8599 - - 40072 B 1.00
LinqGenDelegate 10000 15,690.63 ns 93.591 ns 87.545 ns 15,685.96 ns 1.07 0.02 18.8599 - - 40024 B 1.00
LinqGenStruct 10000 9,828.66 ns 66.832 ns 55.808 ns 9,822.38 ns 0.67 0.01 18.8599 - - 40024 B 1.00
StructLinqDelegate 10000 15,126.77 ns 116.633 ns 97.394 ns 15,147.07 ns 1.03 0.02 18.8599 - - 40088 B 1.00
StructLinqStruct 10000 8,692.83 ns 41.162 ns 38.502 ns 8,671.31 ns 0.59 0.01 18.8599 - - 40024 B 1.00
HyperLinqDelegate 10000 14,630.28 ns 69.396 ns 57.949 ns 14,630.58 ns 1.00 0.02 18.8599 - - 40024 B 1.00
HyperLinqStruct 10000 7,715.35 ns 94.805 ns 84.043 ns 7,695.39 ns 0.53 0.01 18.8599 - - 40024 B 1.00
Linq 1000000 1,667,471.15 ns 30,565.244 ns 30,019.157 ns 1,652,699.87 ns 1.00 0.00 126.9531 126.9531 126.9531 4000188 B 1.00
LinqGenDelegate 1000000 1,743,528.31 ns 28,724.432 ns 26,868.851 ns 1,743,343.59 ns 1.05 0.01 109.3750 109.3750 109.3750 4000097 B 1.00
LinqGenStruct 1000000 1,091,038.61 ns 21,503.553 ns 51,105.470 ns 1,074,036.29 ns 0.64 0.02 175.7813 175.7813 175.7813 4000141 B 1.00
StructLinqDelegate 1000000 1,712,953.46 ns 33,364.440 ns 48,905.164 ns 1,727,737.06 ns 1.01 0.03 105.4688 105.4688 105.4688 4000175 B 1.00
StructLinqStruct 1000000 979,296.66 ns 10,250.561 ns 8,002.964 ns 975,692.87 ns 0.59 0.01 152.3438 152.3438 152.3438 4000125 B 1.00
HyperLinqDelegate 1000000 1,620,772.53 ns 26,634.664 ns 20,794.593 ns 1,617,750.16 ns 0.98 0.01 101.5625 101.5625 101.5625 4000092 B 1.00
HyperLinqStruct 1000000 917,997.71 ns 20,472.819 ns 56,388.089 ns 905,379.01 ns 0.55 0.03 154.2969 154.2969 154.2969 4000126 B 1.00