Rui Paulo wrote:
> On 24 Jul 2010, at 14:53, Alexander Motin wrote:
>> Here is my test case: FreeBSD 9-CURRENT on Core i5 650 CPU, 3.2GHz + 1/2
>> TurboBoost steps (+133/+266MHz) with boxed cooler at the open air. I was
>> measuring building time of the net/mpd5 from sources, using only one CPU
>>
Norikatsu Shigemura wrote:
> On Sat, 24 Jul 2010 16:53:10 +0300
> Alexander Motin wrote:
>> PS: In this case benefit is small, but it is the least that can be
>> achieved, depending on CPU model. Some models allow frequency to be
>> risen by up to 6 steps (+798MHz).
>
> I tested on Core i7
Hi mav.
On Sat, 24 Jul 2010 16:53:10 +0300
Alexander Motin wrote:
> PS: In this case benefit is small, but it is the least that can be
> achieved, depending on CPU model. Some models allow frequency to be
> risen by up to 6 steps (+798MHz).
I tested on Core i7 640UM (Arrandale 1.2GHz ->
On Sat, Jul 24, 2010 at 9:18 AM, Rui Paulo wrote:
>
> On 24 Jul 2010, at 14:53, Alexander Motin wrote:
>
>> Hi.
>>
>> I've make small observations of Intel TurboBoost technology under
>> FreeBSD. This technology allows Intel Core i5/i7 CPUs to rise frequency
>> of some cores if other cores are idl
On 24 Jul 2010, at 14:53, Alexander Motin wrote:
> Hi.
>
> I've make small observations of Intel TurboBoost technology under
> FreeBSD. This technology allows Intel Core i5/i7 CPUs to rise frequency
> of some cores if other cores are idle and power/thermal conditions
> permit. CPU core counted a
2010/7/24 Alexander Motin
> Hi.
>
> I've make small observations of Intel TurboBoost technology under
> FreeBSD. This technology allows Intel Core i5/i7 CPUs to rise frequency
> of some cores if other cores are idle and power/thermal conditions
> permit. CPU core counted as idle, if it has been p
Hi.
I've make small observations of Intel TurboBoost technology under
FreeBSD. This technology allows Intel Core i5/i7 CPUs to rise frequency
of some cores if other cores are idle and power/thermal conditions
permit. CPU core counted as idle, if it has been put into C3 or deeper
power state (may r