Re: SCHED_ULE bug (was Re: cpuminer mines only on one core regar


On Tue, Jan 14, 2014 at 7:43 PM, Andrey Chernov <ache@freebsd.org> wrote:
> On 14.01.2014 17:01, Alexander wrote:
>> on Freebsd 9.2 x64 on 5 different PCs I installed net-p2p/cpuminer
>> from ports and by "pkg install" - result is the same - minerd mines
>> only on one core regardless of "--threads" option.
> ...
>> # top -P
>> CPU 0:  0.0% user,  0.0% nice,  0.0% system,  0.0% interrupt,  100% idle
>> CPU 1:  0.0% user,  0.0% nice,  0.0% system,  0.0% interrupt,  100% idle
>> CPU 2:  0.0% user,  0.0% nice,  0.0% system,  0.0% interrupt,  100% idle
>> CPU 3:  0.0% user,  100% nice,  0.0% system,  0.0% interrupt,  0.0% idle
>
> This is SCHED_ULE bug, I see _all_ processes (not minerd only in
> particular) stuck to the last CPU too (top's 'C' column is equal to the
> last CPU and never changes), latest -stable i386. It disappears for me
> switching to SCHED_4BSD.
>
> _______________________________________________
> freebsd-ports@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-ports
> To unsubscribe, send any mail to "freebsd-ports-unsubscribe@freebsd.org"


I think it's the same story seen in the distant 2011:
http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/163585
_______________________________________________
freebsd-stable@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-stable
To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"