Linux compatible setaffinity.
Robert Watson
rwatson at FreeBSD.org
Sat Dec 22 10:37:51 PST 2007
On Fri, 21 Dec 2007, David Xu wrote:
> I don't say no to these interfaces, but there is a need to tell user which
> cpus are sharing cache, or memory distance is closest enough, and which cpus
> are servicing interrupts, e.g, network interrupt and disks etc, etc,
> otherwise, blindly setting cpu affinity mask only can shoot itself in the
> foot.
While the Mac OS X API is pretty Mach-specific, it's worth taking a look at
their recently-announced affinity API:
http://developer.apple.com/releasenotes/Performance/RN-AffinityAPI/index.html
Robert N M Watson
Computer Laboratory
University of Cambridge
More information about the freebsd-arch
mailing list