In message <[email protected]>, John Baldwin writes: >On Tuesday, October 25, 2011 11:06:22 am Luigi Rizzo wrote: >> as the subject says... is there any way to get the current >> CPU id for a userspace process (of course, >> valid only at the time the function is called as the >> process might be arbitrarily moved while it runs) > >Not from userland, no. On x86 you can use cpuid to fetch the APIC ID, but >that does not map 1:1 to FreeBSD cpu IDs.
How does JEmalloc do it ? -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 [email protected] | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[email protected]"
