FreeBSD is very slow when Memory chip sizes are imbalanced in slots

[Mehmet Erol Sanliturk]

On Mon, Mar 18, 2013 at 8:09 AM, Steven Hartland <killing at multiplay.co.uk>wrote:

>
> ----- Original Message ----- From: Mehmet Erol Sanliturk
>
>> Surely you can eliminate all of those and confirm / deny the original
>>> diagnosis by simply installing balanced memory in the machine and
>>> checking
>>> to see if the problem goes away?
>>>
>>
>> Please see links in my previous mails .
>> All of these are worked in detail .
>>
>> This is Intel DG965WH main board and I do not know much about NUMA , but
>> with respect to Wikipedia Non-Uniform_Memory_Access  page , it seems that
>> there is no NUMA structure in this main board .
>>
>
> But have you installed balanced memory and confirmed the problem goes away?
>
>    Regards
>    Steve
>



Yes .


http://lists.freebsd.org/pipermail/freebsd-current/2012-February/031836.html
http://lists.freebsd.org/pipermail/freebsd-current/2012-February/031912.html
http://lists.freebsd.org/pipermail/freebsd-current/2012-February/031928.html
http://lists.freebsd.org/pipermail/freebsd-current/2012-February/032012.html


Thank you very much .

Mehmet Erol Sanliturk