Speed up trace mode (GSoC Project)

Mihir Luthra 1999mihir.luthra at gmail.com
Sun May 5 17:28:43 UTC 2019

> From what I understand from the stackoverflow post you're right that
> cmxpchg16b will not give a consistent view of the 16 bytes of memory
> across multiple NUMA nodes. However, maybe two 4 byte values right next
> to each other would be sufficient for your use case and could then be
> casted to a 8 byte values for CAS?

Thats a great idea. The offset shall never go out of range of 4 byte but
still I will put a check there for ensuring. I will update you when I am
done with testing on main base code.

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.macports.org/pipermail/macports-dev/attachments/20190505/90c1ab93/attachment.html>

More information about the macports-dev mailing list