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

Possible Performance Regression On Small Transactions on AIO if using Linux 2.6.15 ---------------------------------------------------------------------------------- Key: JBMESSAGING-1662 URL: https://jira.jboss.org/jira/browse/JBMESSAGING-1662 Project: JBoss Messaging Issue Type: Bug Affects Versions: 2.0.0.beta2 Reporter: Clebert Suconic Assignee: Clebert Suconic Fix For: 2.0.0.beta3 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.