Re: [PATCH RFC 0/1] cpufreq/x86: Add P-state driver for sandy bridge.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thursday, December 06, 2012 02:08:31 PM Arjan van de Ven wrote:
> On 12/6/2012 1:34 PM, Rafael J. Wysocki wrote:
> >>>>>
> >>>>> * Uncompromised performance
> >>>>> * Balanced - biased towards performance     (say, defined to be lowest power at most a 2 1/2% perf hit)
> >>>>> * Balanced                                  (say, at most a 5% perf hit)
> >>>>> * Balanced - biased towards lower power     (sat, at most a 10% perf hit)
> >>>>> * Uncompromised lowest power
> 
> 
> > That said starting with a small value and going up exponentially, like
> > (1->)2->4->8->16->32->64, sounds like a good idea.
> 
> 
> ... like 2 1/2, 5 and 10 ? ;-)

In that case I'd prefer 2, 5, 10, 25, 50.  I don't think we can be as precise
here as to go into fractions realistically.

Thanks,
Rafael


-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
--
To unsubscribe from this list: send the line "unsubscribe cpufreq" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Kernel Devel]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Forum]     [Linux SCSI]

  Powered by Linux