[asterisk-bugs] [DAHDI-linux 0018142]: The TE122 and dadi produces an unusual high load

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=18142 
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Reported By:                foxfire
Assigned To:                
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Project:                    DAHDI-linux
Issue ID:                   18142
Category:                   wcte12xp
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     feedback
JIRA:                        
Reviewboard Link:            
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Date Submitted:             2010-10-14 08:33 CDT
Last Modified:              2010-10-14 10:34 CDT
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Summary:                    The TE122 and dadi produces an unusual high load
Description: 
When starting dahdi_linux and there is a TE122 installed in the machine in
a few seconds the load raizes from 0.00 to over 0.50 .
This happens always, i have no problem with any other digium card only the
TE122.
I stopped all services and only started dahdi.
Disabling the mg2 echocancler does not help.
I consider this major because call quality is affected due to the load
increasing to values.

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 (0128026) sruffell (administrator) - 2010-10-14 10:34
 https://issues.asterisk.org/view.php?id=18142#c128026 
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What you're probably noticing is the fact that the wcte12xp driver has
moved alarm polling processing out of the interrupt handler (which is now
in a workqueue and gets scheduled every 100ms) combined with statistical
sampling of the run queues for calculating those "loads". Those numbers
aren't meaningful either without knowing how many processors are in your
system.

Have you detected any real audio quality differences? 

Issue History 
Date Modified    Username       Field                    Change               
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2010-10-14 10:34 sruffell       Note Added: 0128026                          
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