[asterisk-bugs] [Asterisk 0017912]: ao2_t_callback of dialog_needdestroy is called every loop of do_monitor

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17912 
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Reported By:                schmidts
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17912
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     confirmed
Asterisk Version:           1.6.2.11 
JIRA:                       SWP-2124 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2010-08-25 10:05 CDT
Last Modified:              2010-08-26 09:13 CDT
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Summary:                    ao2_t_callback of dialog_needdestroy is called every
loop of do_monitor
Description: 
the ao2_t_callback is fired in every loop of do_monitor which cause
asterisk to slow down if there are many open dialogs. I wrote a patch to
count up to 10 seconds and then launch the ao2_t_callback only once. the
time is only count between the start and end of ast_io_wait cause there is
a polling (waiting) done.
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 (0126365) schmidts (reporter) - 2010-08-26 09:13
 https://issues.asterisk.org/view.php?id=17912#c126365 
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i think i found a problem of this solution by myself. if dialog_needdestroy
is not called when asterisk is shut down, the memory will not become free,
so there is a leak with this. is there a way to call the ao2_t_callback if
the thread should be closed? i dont know much about this pthreadtestcancel
function. 

Issue History 
Date Modified    Username       Field                    Change               
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2010-08-26 09:13 schmidts       Note Added: 0126365                          
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