[asterisk-bugs] [JIRA] (ASTERISK-22541) Very high CPU usage on Asterisk 11.5.1

[JoshE (JIRA)]

JoshE created ASTERISK-22541:
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             Summary: Very high CPU usage on Asterisk 11.5.1
                 Key: ASTERISK-22541
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-22541
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
    Affects Versions: 11.5.1
            Reporter: JoshE


Not sure exactly best way to reproduce, but upgraded Asterisk 11.4.0 to 11.5.1 and immediately saw a 10x spike in CPU usage, with no other changes to the system itself.

System has around 800 peers and 30-50 concurrent bridged calls.  Under even moderate load, the 11.5.1 system spiked to 2 full cores, where before it was running about 20% of one core.

Reverting the system caused everything to go back to normal.


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