C# Expression Parser Tests:
- Native C# (Baseline)
- mxParser
- NCalc
- NCalc2
- Jace
- Flee
- exprtk (C++/CLI)
| Method | Mean | Error | StdDev | Median | Min | Max | Ratio | RatioSD | Rank |
|---|---|---|---|---|---|---|---|---|---|
| Baseline | 257.8 us | 19.22 us | 22.13 us | 268.6 us | 217.4 us | 284.6 us | 1.00 | 0.00 | 1 |
| Native | 281.8 us | 19.32 us | 22.24 us | 289.4 us | 240.6 us | 318.9 us | 1.10 | 0.15 | 2 |
| mXparser | 240,051.2 us | 17,015.53 us | 19,595.10 us | 247,572.8 us | 203,298.2 us | 265,697.1 us | 936.60 | 102.10 | 8 |
| NCalc | 58,337.4 us | 3,499.54 us | 3,889.73 us | 58,808.0 us | 49,799.3 us | 63,512.2 us | 228.78 | 27.87 | 7 |
| NCalc2 | 49,520.1 us | 5,723.03 us | 6,590.65 us | 49,232.9 us | 40,367.7 us | 64,370.9 us | 193.63 | 32.81 | 6 |
| Jace | 52,104.8 us | 3,916.55 us | 4,353.24 us | 52,940.1 us | 41,964.8 us | 61,627.6 us | 204.25 | 25.45 | 6 |
| Flee | 29,093.9 us | 2,349.09 us | 2,611.01 us | 29,696.9 us | 24,558.1 us | 33,443.1 us | 114.02 | 14.88 | 5 |
| exprtk | 3,176.4 us | 228.95 us | 263.65 us | 3,296.6 us | 2,420.5 us | 3,414.7 us | 12.44 | 1.77 | 4 |
| exprtkUnsafe | 3,124.6 us | 361.75 us | 416.59 us | 3,301.6 us | 2,309.0 us | 3,864.5 us | 12.25 | 2.22 | 4 |
| exprtkVec | 577.6 us | 16.69 us | 17.86 us | 579.1 us | 541.8 us | 605.5 us | 2.27 | 0.22 | 3 |