Optimized HashSet
BenchmarkDotNet=v0.11.5, OS=Windows 10.0.17763.615 (1809/October2018Update/Redstone5)
Intel Core i7-7700HQ CPU 2.80GHz (Kaby Lake), 1 CPU, 8 logical and 4 physical cores
.NET Core SDK=3.0.100-preview7-012821
[Host] : .NET Core 3.0.0-preview7-27912-14 (CoreCLR 4.700.19.32702, CoreFX 4.700.19.36209), 64bit RyuJIT
DefaultJob : .NET Core 3.0.0-preview7-27912-14 (CoreCLR 4.700.19.32702, CoreFX 4.700.19.36209), 64bit RyuJIT
| Method | Categories | Mean | Error | StdDev | Median | Ratio | RatioSD |
|---|---|---|---|---|---|---|---|
| Get_StringDict | String,Get | 21.053 ns | 0.2522 ns | 0.2359 ns | 20.999 ns | 0.84 | 0.01 |
| Get_StringSet | String,Get | 25.051 ns | 0.2697 ns | 0.2523 ns | 24.971 ns | 1.00 | 0.00 |
| Get_StringFastSet | String,Get | 23.986 ns | 0.1639 ns | 0.1533 ns | 23.997 ns | 0.96 | 0.01 |
| Get_IntDict | Int32,Get | 6.596 ns | 0.0388 ns | 0.0363 ns | 6.597 ns | 0.63 | 0.01 |
| Get_IntSet | Int32,Get | 10.430 ns | 0.2240 ns | 0.2200 ns | 10.377 ns | 1.00 | 0.00 |
| Get_IntFastSet | Int32,Get | 6.632 ns | 0.0335 ns | 0.0297 ns | 6.638 ns | 0.64 | 0.01 |
| Get_ObjDict | Object,Get | 16.235 ns | 0.0976 ns | 0.0865 ns | 16.201 ns | 0.82 | 0.02 |
| Get_ObjSet | Object,Get | 19.278 ns | 0.3845 ns | 0.7222 ns | 19.200 ns | 1.00 | 0.00 |
| Get_ObjFastSet | Object,Get | 17.266 ns | 0.3439 ns | 0.7178 ns | 16.835 ns | 0.90 | 0.05 |
| Get_CustomDict | Custom,Get | 11.809 ns | 0.5410 ns | 0.5556 ns | 11.587 ns | 0.87 | 0.04 |
| Get_CustomSet | Custom,Get | 13.536 ns | 0.1752 ns | 0.1638 ns | 13.540 ns | 1.00 | 0.00 |
| Get_CustomFastSet | Custom,Get | 11.547 ns | 0.1316 ns | 0.1231 ns | 11.573 ns | 0.85 | 0.01 |
| Set_StringDict | String,Set | 24.956 ns | 0.4348 ns | 0.4067 ns | 24.889 ns | 0.97 | 0.02 |
| Set_StringSet | String,Set | 25.757 ns | 0.2293 ns | 0.2145 ns | 25.667 ns | 1.00 | 0.00 |
| Set_StringFastSet | String,Set | 25.145 ns | 0.3634 ns | 0.3399 ns | 25.057 ns | 0.98 | 0.01 |
| Set_IntDict | Int32,Set | 8.010 ns | 0.0707 ns | 0.0661 ns | 7.988 ns | 0.76 | 0.01 |
| Set_IntSet | Int32,Set | 10.552 ns | 0.0894 ns | 0.0792 ns | 10.537 ns | 1.00 | 0.00 |
| Set_IntFastSet | Int32,Set | 8.005 ns | 0.1733 ns | 0.5109 ns | 8.203 ns | 0.66 | 0.03 |
| Set_ObjDict | Object,Set | 19.934 ns | 0.1394 ns | 0.1236 ns | 19.939 ns | 1.08 | 0.02 |
| Set_ObjSet | Object,Set | 18.538 ns | 0.2455 ns | 0.2297 ns | 18.520 ns | 1.00 | 0.00 |
| Set_ObjFastSet | Object,Set | 16.306 ns | 0.0373 ns | 0.0291 ns | 16.315 ns | 0.88 | 0.01 |
| Set_CustomDict | Custom,Set | 14.611 ns | 0.0883 ns | 0.0783 ns | 14.610 ns | 1.09 | 0.02 |
| Set_CustomSet | Custom,Set | 13.434 ns | 0.2412 ns | 0.2138 ns | 13.353 ns | 1.00 | 0.00 |
| Set_CustomFastSet | Custom,Set | 11.443 ns | 0.1962 ns | 0.1835 ns | 11.479 ns | 0.85 | 0.01 |