[jboss-jira] [JBoss JIRA] Commented: (JBAS-6720) Make sure that the metrics for Topics and Queues (eg. All Message Count, Depth, Depth Delta) are marked as ViewUse.STATISTIC

[ https://jira.jboss.org/jira/browse/JBAS-6720?page=com.atlassian.jira.plug... ] Charles Crouch commented on JBAS-6720: -------------------------------------- "Ok, so the problem is that the associated ServerPeer has to explicitly enable message counters since it introduces overheard" ... (3:55:27 PM) ccrouch: jgreene: yep, though I'm surprised that doing cnt++ on some longs add much overhead :-) (3:55:59 PM) ccrouch: jgreene: and this is in 1.4 and 2.0, messaging versions? (3:57:15 PM) jgreene: ccrouch: you would think, but looking at the code, it logs without bounds in memory (3:57:42 PM) jgreene: (counter history) (3:57:54 PM) jgreene: i don't know why it isnt just truncated to some reasonable limit (3:58:14 PM) ccrouch: so its not just overhead then? it will just blow up eventually? (3:58:22 PM) jgreene: good question i am not sure what messaging 2.0 is doing, they are still working on core architectural stuff (3:58:39 PM) jgreene: ccrouch: yeah it could run out of memory if no one calls reset on the counters (3:58:52 PM) ccrouch: oh great (3:58:52 PM) jgreene: it would take a long long time though (3:59:01 PM) ccrouch: good :-) -- 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