[asterisk-bugs] [JIRA] (ASTERISK-20750) res_timing_kqueue makes Asterisk use 100% CPU

[Rusty Newton (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-20750?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=200360#comment-200360 ] 

Rusty Newton commented on ASTERISK-20750:
-----------------------------------------

Acknowledged. res_timing_kqueue and Asterisk on FreeBSD is considered extended support, which is covered by the community. Response times will reflect that. Thanks for reporting this. If you can supply a patch, that is always helpful.
                
> res_timing_kqueue makes Asterisk use 100%  CPU
> ----------------------------------------------
>
>                 Key: ASTERISK-20750
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20750
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_timing_kqueue
>    Affects Versions: 11.0.1
>         Environment: FreeBSD 9.0 Release (clean install just to report this bug)
>            Reporter: Oleg Baranov
>
> Asterisk works but one cpu core gets loaded 100%.
> Seems easy to reproduce:
> - Download and unpack Asterisk
> - ./configure  (trivial, with no extra parameters)
> - Enable kqueue in menuselect as mentioned in workaround ASTERISK-20749
> - make ; make install; make samples
> - run asterisk (no config file change required) and monitor cpu load
> timing test produces strange results:
> {quote}
> bsd-cli*CLI> timing test
> Attempting to test a timer with 50 ticks per second.
> Using the 'kqueue' timing module for this test.
> It has been 1000 milliseconds, and we got 413145 timer ticks
> bsd-cli*CLI> 
> {quote}

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