Dandandan opened a new issue, #6916: URL: https://github.com/apache/arrow-datafusion/issues/6916
### Is your feature request related to a problem or challenge? A small test to double the batch size (from 8192 to 16384) shows some performance improvements (~10%) on some queries: ``` Comparing main and batch_size -------------------- Benchmark tpch_mem.json -------------------- ┏━━━━━━━━━━━━━━┳━━━━━━━━━━┳━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓ ┃ Query ┃ main ┃ batch_size ┃ Change ┃ ┡━━━━━━━━━━━━━━╇━━━━━━━━━━╇━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩ │ QQuery 1 │ 190.81ms │ 186.92ms │ no change │ │ QQuery 2 │ 59.14ms │ 55.43ms │ +1.07x faster │ │ QQuery 3 │ 47.03ms │ 44.95ms │ no change │ │ QQuery 4 │ 37.16ms │ 33.60ms │ +1.11x faster │ │ QQuery 5 │ 95.66ms │ 86.47ms │ +1.11x faster │ │ QQuery 6 │ 10.47ms │ 8.93ms │ +1.17x faster │ │ QQuery 7 │ 196.26ms │ 192.92ms │ no change │ │ QQuery 8 │ 69.94ms │ 63.64ms │ +1.10x faster │ │ QQuery 9 │ 136.17ms │ 129.56ms │ no change │ │ QQuery 10 │ 99.69ms │ 97.21ms │ no change │ │ QQuery 11 │ 45.22ms │ 45.94ms │ no change │ │ QQuery 12 │ 67.66ms │ 65.41ms │ no change │ │ QQuery 13 │ 182.43ms │ 156.67ms │ +1.16x faster │ │ QQuery 14 │ 12.36ms │ 11.16ms │ +1.11x faster │ │ QQuery 15 │ 23.18ms │ 20.79ms │ +1.11x faster │ │ QQuery 16 │ 48.14ms │ 47.22ms │ no change │ │ QQuery 17 │ 681.34ms │ 682.63ms │ no change │ │ QQuery 18 │ 516.47ms │ 490.86ms │ no change │ │ QQuery 19 │ 58.40ms │ 56.68ms │ no change │ │ QQuery 20 │ 193.13ms │ 202.12ms │ no change │ │ QQuery 21 │ 261.12ms │ 242.51ms │ +1.08x faster │ │ QQuery 22 │ 27.81ms │ 28.08ms │ no change │ └──────────────┴──────────┴────────────┴───────────────┘ ``` This is nice for such a small change and aligns with https://github.com/apache/arrow-datafusion/issues/6287 ### Describe the solution you'd like Configure a (more) optimal default ### Describe alternatives you've considered _No response_ ### Additional context _No response_ -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
