[jboss-jira] [JBoss JIRA] Created: (JBMESSAGING-1662) Possible Performance Regression On Small Transactions on AIO if using Linux 2.6.15

Thu Jun 18 21:52:03 EDT 2009

Possible Performance Regression On Small Transactions on AIO if using Linux 2.6.15
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                 Key: JBMESSAGING-1662
                 URL: https://jira.jboss.org/jira/browse/JBMESSAGING-1662
             Project: JBoss Messaging
          Issue Type: Bug
            Reporter: Clebert Suconic
            Assignee: Tim Fox

Linux 2.6.15 had a bug on nanoSleep. As a result this could hit transactional benchmarks as the minimal buffer timeout would be considered 1 millisecond. 

(This wouldn't bring any problems on scaling up clients)

We are disabling native-timers because of this then.

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