#7603 HIGH 8.2.0 (: 2.6.25 audio performance regression

[Zarro Boogs per Child]

#7603: 2.6.25 audio performance regression
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   Reporter:  dsd       |       Owner:  dilinger                           
       Type:  defect    |      Status:  new                                
   Priority:  high      |   Milestone:  8.2.0 (was Update.2)               
  Component:  kernel    |     Version:  not specified                      
 Resolution:            |    Keywords:  joyride-2181:- 8.2.0:? blocks:8.2.0
Next_action:  diagnose  |    Verified:  0                                  
  Blockedby:            |    Blocking:                                     
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Comment(by dsaxena):

 Replying to [comment:57 veplaini]:
 > Have you read my posts to the devel list? I have seen significant
 improvement
 > with the scheduler code. I have a patch already committed to CVS to do
 this
 > in the rtalsa module, but because of the recent problems with Koji I was
 not
 > able to build it. I will be able to do it on Monday evening, then you
 will be
 > able to test csound from the terminal (by setting
 /etc/security/limits.conf
 > correctly for user olpc).
 >
 > It's possible to test this code + memory lock by using the --sched
 option
 > in the command line csound (as root, or as olpc if you edit
 limits.conf).
 > The code in my patch does not lock memory.
 >

 Yes I saw this. If calling "csound --sched" from Clooper helps, then we
 just need to work with mstone to figure out the appropriate way to enable
 the scheduler call w/o compromising our security model.

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Ticket URL: <http://dev.laptop.org/ticket/7603#comment:59>
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