Bad performance
Scott Long
scottl at freebsd.org
Wed Sep 17 20:15:59 PDT 2003
sebastian ssmoller wrote:
> On Wed, 2003-09-17 at 20:16, Don Bowman wrote:
>
>>From: sebastian ssmoller [mailto:sebastian.ssmoller at gmx.net]
>> ...
>>
>>>i turned of acpi on startup an voila :) : gdm starts two
>>>times faster as
>>>before (!) (30s -> 15-17s)
>>>
>>>can anyone explain me why, pls ?
>>
>>I wonder how hot your processor is? perhaps ACPI is throttling
>>the clock back, either duty cycle or frequency.
>>In your bios you can set the power mode, perhaps you
>>can set 'full power always'.
>>
>>lmmon might show something.
>>
>
>
> here is my lmmon output.
>
> Motherboard Temp Voltages
>
> 255C / 491F / 528K Vcore1: +3.984V
> Vcore2: +3.984V
> Fan Speeds + 3.3V: +3.984V
> + 5.0V: +6.654V
> 1: 0 rpm +12.0V: +15.938V
> 2: 0 rpm -12.0V: -15.938V
> 3: 0 rpm - 5.0V: -6.654V
>
>
> i'm not sure whether this output is correct : 255 C ??
> so this should be a reason for acpi to throttling the cpu, doesnt it ?
> :)
>
> can u give me a hint how to "correct" these values ? (cause hardware is
> ok this should be a software/config probem (?)
>
>
I wonder if lmmon is unaware that acpi provides temperatures in
deciKelvins, not Kelvins. 25.5C would be a much more reasonable value,
though my system typically runs in the 40-50C range.
Scott
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