pitrou commented on pull request #8342: URL: https://github.com/apache/arrow/pull/8342#issuecomment-703712511
Benchmark numbers on AMD Ryzen: ``` BM_ReadStructColumn/0 1770216 ns 1768552 ns 391 bytes_per_second=6.62618G/s items_per_second=592.901M/s BM_ReadStructColumn/1 6769274 ns 6762710 ns 104 bytes_per_second=1.73285G/s items_per_second=155.053M/s BM_ReadStructColumn/50 10427316 ns 10419932 ns 65 bytes_per_second=1.12465G/s items_per_second=100.632M/s BM_ReadStructColumn/99 2910162 ns 2907881 ns 239 bytes_per_second=4.03G/s items_per_second=360.598M/s BM_ReadStructOfStructColumn/0 3916658 ns 3912652 ns 179 bytes_per_second=5.99018G/s items_per_second=267.996M/s BM_ReadStructOfStructColumn/1 13437999 ns 13425673 ns 52 bytes_per_second=1.74572G/s items_per_second=78.1023M/s BM_ReadStructOfStructColumn/50 15649910 ns 15638181 ns 44 bytes_per_second=1.49874G/s items_per_second=67.0523M/s BM_ReadStructOfStructColumn/99 7022917 ns 7015954 ns 95 bytes_per_second=3.3406G/s items_per_second=149.456M/s BM_ReadStructOfListColumn/0 17565225 ns 17553576 ns 40 bytes_per_second=683.621M/s items_per_second=59.7357M/s BM_ReadStructOfListColumn/1 20743098 ns 20729469 ns 34 bytes_per_second=578.886M/s items_per_second=50.5838M/s BM_ReadStructOfListColumn/50 35540775 ns 35528805 ns 19 bytes_per_second=337.754M/s items_per_second=29.5134M/s BM_ReadStructOfListColumn/99 14650196 ns 14640694 ns 47 bytes_per_second=819.633M/s items_per_second=71.6207M/s BM_ReadListColumn/0 7604549 ns 7601412 ns 92 bytes_per_second=1052.44M/s items_per_second=137.945M/s BM_ReadListColumn/1 9118144 ns 9114307 ns 77 bytes_per_second=877.741M/s items_per_second=115.047M/s BM_ReadListColumn/50 16743022 ns 16738957 ns 41 bytes_per_second=477.927M/s items_per_second=62.6428M/s BM_ReadListColumn/99 6798257 ns 6794603 ns 104 bytes_per_second=1.14981G/s items_per_second=154.325M/s BM_ReadListOfStructColumn/0 15266355 ns 15256162 ns 45 bytes_per_second=786.567M/s items_per_second=68.7313M/s BM_ReadListOfStructColumn/1 19382854 ns 19372448 ns 36 bytes_per_second=619.436M/s items_per_second=54.1272M/s BM_ReadListOfStructColumn/50 30720332 ns 30711989 ns 23 bytes_per_second=390.727M/s items_per_second=34.1422M/s BM_ReadListOfStructColumn/99 12476630 ns 12467956 ns 56 bytes_per_second=962.467M/s items_per_second=84.1017M/s BM_ReadListOfListColumn/0 8938648 ns 8934638 ns 77 bytes_per_second=895.392M/s items_per_second=117.361M/s BM_ReadListOfListColumn/1 10470577 ns 10466690 ns 66 bytes_per_second=764.329M/s items_per_second=100.182M/s BM_ReadListOfListColumn/50 18194899 ns 18190700 ns 39 bytes_per_second=439.785M/s items_per_second=57.6435M/s BM_ReadListOfListColumn/99 7500037 ns 7496263 ns 93 bytes_per_second=1067.2M/s items_per_second=139.88M/s ``` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
