Show which CPU is executing a thread?

nocturnal swehack at
Mon Jun 1 11:23:43 UTC 2009

I've been searching the web, all i want is to show which CPU is currently
executing a certain thread. Is this info available to me in user space?
Which manuals should i read to do this?

I know Solaris has something about lwp that can show the last CPU used, i
think. I would be happy if FreeBSD had something similar so it doesn't have
to be very live or accurate.

Thank you in advance for any info or hints.


Med vänliga hälsningar

Stefan Midjich aka nocturnal

More information about the freebsd-smp mailing list