xiaoxiang781216 commented on issue #5253: URL: https://github.com/apache/incubator-nuttx/issues/5253#issuecomment-1183922498
Thanks for the detailed analysis, uldivmod/uidivmod not only consume more flash space, but also execute very slow. clock/timestamp is called so frequently, we have found the performance lost is noticeable in the real product, it's better to replace 64bit mul/div with 32bit counterpart for both size and performance. -- 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: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org