| Approach,N records,Elapsed time (sec) | |
| Apache Arrow Flight SQL,100000,0.014 | |
| C,100000,0.012 | |
| psql,100000,0.011 | |
| Apache Arrow Flight SQL,1000000,0.069 | |
| C,1000000,0.116 | |
| psql,1000000,0.107 | |
| Apache Arrow Flight SQL,10000000,0.653 | |
| C,10000000,1.154 | |
| psql,10000000,1.128 |