Re: 2.6.4-mm1

Nick Piggin
2004-03-12T02:04:08Z

Nick Piggin wrote:

> Anton Blanchard wrote:
>
>>
>>
>>> - The CPU scheduler changes in -mm (sched-domains) have been hanging
>>> about
>>> for too long. I had been hoping that the people who care about SMT
>>> and
>>> NUMA performance would have some results by now but all seems to be
>>> silent.
>>>
>>> I do not wish to merge these up until the big-iron guys can say
>>> that they
>>> suit their requirements, with a reasonable expectation that we will
>>> not
>>> need to churn this code later in the 2.6 series.
>>>
>>> So. If you have been testing, please speak up. If you have not been
>>> testing, please do so.
>>>
>>
>> I sucked sched-* out of mm, added sched-ppc64bits (attached) and am
>> having problems with the following threaded test case. NUMA is enabled.
>
>

Hi Anton,
You need to be setting cpu_power for each of the CPU groups.

Nick