[LAU] Ubuntu Hard real time kernel (2.6.24-21) poor performance.

[Joern Nettingsmeier]

Fernando Lopez-Lezcano wrote:
> On Fri, 2008-10-24 at 18:20 +0200, Esben Stien wrote:
>> I can not understand how 2.6.26 performance can be good, given the
>> recent regression I read about: 
>>
>> http://kerneltrap.org/Linux/Removing_the_Big_Kernel_Lock
>>
>> Can someone shed light on this?. 
> 
> Something must have changed/improved since then. 
> 
> Pretty good results here running 2.6.26.7 + 2.6.26.6-rt11 (except that
> USB midi seems to be broken... arghh...)

good to hear that. does the rt patch apply cleanly (since it's for the
previous release), or does it require some massaging?


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