| Method | Mean | Error | StdDev | Ratio | Rank | Gen0 | Allocated | Alloc Ratio |
|---|---|---|---|---|---|---|---|---|
| GetYearFromSpanWithFixedIndex | 2.511 ns | 0.0042 ns | 0.0038 ns | 0.010 | 1 | - | - | NA |
| GetYearFromSpanWithFixedIndexAndBinaryOperations | 2.573 ns | 0.0059 ns | 0.0052 ns | 0.010 | 2 | - | - | NA |
| GetYearFromSpanWithManualConversion | 6.963 ns | 0.0078 ns | 0.0069 ns | 0.027 | 3 | - | - | NA |
| GetYearFromSpan | 15.333 ns | 0.1837 ns | 0.1628 ns | 0.060 | 4 | - | - | NA |
| GetYearFromSubstring | 24.354 ns | 0.0670 ns | 0.0594 ns | 0.096 | 5 | 0.0153 | 32 B | NA |
| GetYearFromSplit | 97.069 ns | 0.3601 ns | 0.3007 ns | 0.381 | 6 | 0.0764 | 160 B | NA |
| GetYearFromDateTime | 254.799 ns | 0.2873 ns | 0.2546 ns | 1.000 | 7 | - | - | NA |