| Element C | string_sort | std::sort | 
| 32000 | 0.015 | 0.015 | 
| 64000 | 0.031 | 0.047 | 
| 128000 | 0.047 | 0.062 | 
| 256000 | 0.062 | 0.094 | 
| 512000 | 0.078 | 0.187 | 
| 1024000 | 0.094 | 0.405 | 
| 2048000 | 0.281 | 0.858 | 
| 4096000 | 0.78 | 1.826 | 
| 8192000 | 1.84 | 4.024 | 
| 16384000 | 4.165 | 8.611 | 
| 32768000 | 8.517 | 17.316 | 
| 65536000 | 13.26 | 38.126 |