mightsleep opened a new issue, #11543: URL: https://github.com/apache/arrow-rs/issues/11543
Follow-up to #11322. Sparse words pay the dispatch and loop exit per word; on the Neoverse-V2 bot run, filter_bits random 1/16 went from 651.3 to 695.8 us, and AArch64 has no pext path. Idea: popcount 4 to 8 words at once and dispatch per block. -- 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]
