| Element C | string_sort | std::sort | 
| 4000 | 0.0006 | 0.0006 | 
| 8000 | 0.001 | 0.0012 | 
| 16000 | 0.0025 | 0.0025 | 
| 32000 | 0.005 | 0.005 | 
| 64000 | 0.012 | 0.018 | 
| 128000 | 0.02 | 0.03 | 
| 256000 | 0.04 | 0.08 | 
| 512000 | 0.1 | 0.19 | 
| 1024000 | 0.18 | 0.46 | 
| 2048000 | 0.42 | 1.02 | 
| 4096000 | 1.01 | 2.44 | 
| 8192000 | 2.31 | 5.32 | 
| 16384000 | 5.03 | 11.78 | 
| 32768000 | 10.55 | 26.43 |