#7603 HIGH 8.2.0 (: 2.6.25 audio performance regression

Zarro Boogs per Child bugtracker at laptop.org
Sat Aug 9 04:15:50 EDT 2008


#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 veplaini):

 However --sched is only used by the csound command; activities use
 the API, so --sched is ignored. So I might look into allowing a
 new option to set scheduler priority as part of the rtalsa module,
 which should improve performance. This won't affect TamTam, as it
 does not use rtalsa (but as you said here
 there is scheduler priority code there).

 We might still need the right permissions to use it.

-- 
Ticket URL: <http://dev.laptop.org/ticket/7603#comment:42>
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