mapleFU commented on PR #39397: URL: https://github.com/apache/arrow/pull/39397#issuecomment-1879597172
@emkornfield I've create a draft pr: https://github.com/apache/arrow/pull/39486 In my M1 MacOS with Release (-O2) Origin: ``` ------------------------------------------------------------------------------------------------------------- Benchmark Time CPU Iterations UserCounters... ------------------------------------------------------------------------------------------------------------- ColumnReaderReadLevels/Repetition:1/BatchSize:1000 5309956 ns 5145464 ns 138 bytes_per_second=505.577M/s ColumnReaderReadLevels/Repetition:2/BatchSize:1000 6481672 ns 6169167 ns 114 bytes_per_second=449.652M/s ``` New: ``` ------------------------------------------------------------------------------------------------------------- Benchmark Time CPU Iterations UserCounters... ------------------------------------------------------------------------------------------------------------- ColumnReaderReadLevels/Repetition:1/BatchSize:1000 712139 ns 686560 ns 1087 bytes_per_second=3.70027G/s ColumnReaderReadLevels/Repetition:2/BatchSize:1000 1705093 ns 1651455 ns 440 bytes_per_second=1.64035G/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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
