[jboss-jira] [JBoss JIRA] Created: (JBVFS-105) Performance enhancement: AbstractVirtualFileHandler refcounts

Performance enhancement: AbstractVirtualFileHandler refcounts ------------------------------------------------------------- Key: JBVFS-105 URL: https://jira.jboss.org/jira/browse/JBVFS-105 Project: JBoss VFS Issue Type: Patch Security Level: Public (Everyone can see) Reporter: David Lloyd Priority: Trivial Fix For: 2.2.0.GA A minute performance improvement can be had by switching from AtomicInteger to a volatile int field, with the help of a static AtomicIntegerFieldUpdater, since the refcount is read many orders of magnitude more often than it is written (roughly 2 million times on an average JBAS 5.1 startup). -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira