Dandandan opened a new pull request #9305: URL: https://github.com/apache/arrow/pull/9305
This function `to_array_of_size` is about 8.3% of instructions in the db-benchmark queries. This uses the PR https://github.com/apache/arrow/pull/9293 The case of converting an int32 to an array improved by ~5x according to the microbenchmark: ``` to_array_of_size 100000 time: [55.501 us 55.627 us 55.809 us] change: [-82.457% -82.384% -82.299%] (p = 0.00 < 0.05) Performance has improved. Found 3 outliers among 100 measurements (3.00%) 2 (2.00%) high mild 1 (1.00%) high severe ``` ---------------------------------------------------------------- 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: us...@infra.apache.org
