Re: [RFC] scheduler: improve SMP fairness in CFS

["Chris Friesen" <cfriesen@nortel.com>]

Li, Tong N wrote:
> On the other hand, if locking does
> become a problem for certain systems/workloads, increasing
> sysctl_base_round_slice can reduce the locking frequency and alleviate
> the problem, at the cost of being relatively less fair across the CPUs. 
If locking does become a problem, it may make sense to switch instead to 
a lockless algorithm of some sort...
Chris
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/