ÔÚ2009-12-24£¬"Gilles Chanteperdrix" <gilles.chanteperdrix@xenomai.org> дµÀ£º
>robert165 wrote:
>> 
>>>> OK, I have found the FCSE option with kernel 2.6.28.
>>>> My working computer is not here, so I tested in a VMware and a old
>>>> kernel 2.6.20 at first. Then I download a 2.6.28 kernel and things be OK
>>>> now.
>>>
>>>I took care to tell you clearly that the FCSE option was available in
>>>the latest versions of the I-pipe patches, which were in the Xenomai
>>>2.4.10 release. Obviously the patch for kernel 2.6.20 is not part of
>>>Xenomai 2.4.10.
>>>
>>>> 
>>>>>Properly loading the system means hammering it real hard. And if you do
>>>>>that, you will get real results. Around 260us in user-space without
>>>>>FCSE, or 200us with FCSE.
>>>> 
>>>>  "hammering it real hard ", you mean work in real application?
>>>> Sorry, my English is so terrible, I just know that hammer is a tool for strike.
>>>
>>>Yes, so hammering means striking with a hammer... It is an image.
>> 
>> I used nfs filesystem in the test, that's the point?
>
>The point is to generate activity on your system, to stress it. But real
>hard.

Yes, I understand now. 
Thank you again for your generous help!
Robert