List.Int32.ListInt32Distinct.md
February 14, 2024 ยท View on GitHub
List.Int32.ListInt32Distinct
Source
References:
- JM.LinqFaster: 1.1.2
- LinqFaster.SIMD: 1.1.2
- LinqFasterer: 2.1.0
- LinqAF: 3.0.0.0
- StructLinq.BCL: 0.28.2
- NetFabric.Hyperlinq: 3.0.0-beta48
- System.Linq.Async: 6.0.1
- Faslinq: 1.0.5
Results:
BenchmarkDotNet v0.13.12, Windows 10 (10.0.19045.3996/22H2/2022Update)
Intel Core i7-7567U CPU 3.50GHz (Kaby Lake), 1 CPU, 4 logical and 2 physical cores
.NET SDK 9.0.100-preview.1.24101.2
[Host] : .NET 6.0.26 (6.0.2623.60508), X64 RyuJIT AVX2
Job-THTHEP : .NET 8.0.0 (8.0.23.53103), X64 RyuJIT AVX2
Job-OQLBIM : .NET 9.0.0 (9.0.24.8009), X64 RyuJIT AVX2
| Method | Runtime | Duplicates | Count | Mean | Error | StdDev | Median | Ratio | RatioSD | Gen0 | Allocated | Alloc Ratio |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ForLoop | .NET 8.0 | 4 | 100 | 3,280.4 ns | 64.85 ns | 72.08 ns | 3,256.8 ns | baseline | 2.8610 | 6000 B | ||
| ForeachLoop | .NET 8.0 | 4 | 100 | 3,155.9 ns | 61.79 ns | 71.15 ns | 3,130.6 ns | 1.04x faster | 0.03x | 2.8648 | 6000 B | 1.000x more |
| Linq | .NET 8.0 | 4 | 100 | 3,850.0 ns | 29.28 ns | 22.86 ns | 3,845.4 ns | 1.17x slower | 0.03x | 2.8610 | 6000 B | 1.000x more |
| LinqFaster | .NET 8.0 | 4 | 100 | 553.3 ns | 9.01 ns | 9.25 ns | 549.5 ns | 5.94x faster | 0.18x | - | - | NA |
| LinqFasterer | .NET 8.0 | 4 | 100 | 3,658.0 ns | 72.32 ns | 132.23 ns | 3,608.1 ns | 1.12x slower | 0.06x | 5.2071 | 10896 B | 1.816x more |
| LinqAF | .NET 8.0 | 4 | 100 | 6,357.2 ns | 121.38 ns | 338.35 ns | 6,179.7 ns | 1.95x slower | 0.12x | 5.9280 | 12400 B | 2.067x more |
| StructLinq | .NET 8.0 | 4 | 100 | 2,785.9 ns | 55.50 ns | 75.97 ns | 2,744.9 ns | 1.17x faster | 0.04x | 0.0153 | 32 B | 187.500x less |
| StructLinq_ValueDelegate | .NET 8.0 | 4 | 100 | 2,670.7 ns | 16.76 ns | 13.99 ns | 2,671.8 ns | 1.23x faster | 0.03x | - | - | NA |
| Hyperlinq | .NET 8.0 | 4 | 100 | 2,593.4 ns | 40.63 ns | 52.83 ns | 2,573.5 ns | 1.26x faster | 0.04x | - | - | NA |
| ForLoop | .NET 9.0 | 4 | 100 | 3,253.2 ns | 57.87 ns | 51.30 ns | 3,235.5 ns | baseline | 2.8610 | 6000 B | ||
| ForeachLoop | .NET 9.0 | 4 | 100 | 3,544.6 ns | 69.46 ns | 114.13 ns | 3,495.0 ns | 1.09x slower | 0.04x | 2.8648 | 6000 B | 1.000x more |
| Linq | .NET 9.0 | 4 | 100 | 4,336.0 ns | 64.30 ns | 50.20 ns | 4,327.7 ns | 1.33x slower | 0.02x | 2.8610 | 6000 B | 1.000x more |
| LinqFaster | .NET 9.0 | 4 | 100 | 621.5 ns | 12.22 ns | 10.83 ns | 616.8 ns | 5.24x faster | 0.10x | - | - | NA |
| LinqFasterer | .NET 9.0 | 4 | 100 | 3,625.1 ns | 68.70 ns | 70.55 ns | 3,591.1 ns | 1.12x slower | 0.02x | 5.2032 | 10896 B | 1.816x more |
| LinqAF | .NET 9.0 | 4 | 100 | 6,318.9 ns | 98.32 ns | 109.28 ns | 6,307.7 ns | 1.94x slower | 0.05x | 5.9280 | 12400 B | 2.067x more |
| StructLinq | .NET 9.0 | 4 | 100 | 2,755.3 ns | 19.40 ns | 16.20 ns | 2,753.7 ns | 1.18x faster | 0.02x | 0.0153 | 32 B | 187.500x less |
| StructLinq_ValueDelegate | .NET 9.0 | 4 | 100 | 2,785.8 ns | 55.42 ns | 63.83 ns | 2,767.6 ns | 1.16x faster | 0.04x | - | - | NA |
| Hyperlinq | .NET 9.0 | 4 | 100 | 2,509.4 ns | 36.56 ns | 32.41 ns | 2,499.9 ns | 1.30x faster | 0.02x | - | - | NA |