This doesn't seem to be JITing actual queries (a la https://www.pgcon.org/2017/s... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		willvarfar on May 9, 2018 \| parent \| context \| favorite \| on: Dynimize: Speed Up MySQL with CPU Performance Virt... This doesn't seem to be JITing actual queries (a la https://www.pgcon.org/2017/schedule/events/1092.en.html) It seems to be JITting the generic binary code. Would these same gains be seen from compiling MySQL for the actual target architecture gentoo-style e.g. -farch=native ?

viraptor on May 9, 2018 [–]

It looks like it's taking measurements from live process, so probably not arch=native. But most likely the runtime profile guided optimisation would do a similar job.

Consider applying for YC's Winter 2026 batch! Applications are open till Nov 10
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact