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List:       opennms-buglist
Subject:    [Buglist] [Bug 3276] New: N^2+1 Threshold problem
From:       bugzilla () opennms ! org (bugzilla at opennms ! org)
Date:       2009-07-29 21:38:26
Message-ID: bug-3276-627 () http ! bugzilla ! opennms ! org/
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http://bugzilla.opennms.org/show_bug.cgi?id=3276

           Summary: N^2+1 Threshold problem
           Product: OpenNMS
           Version: SVN, trunk
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: blocker
          Priority: P1
         Component: Thresholding
        AssignedTo: buglist at opennms.org
        ReportedBy: david at opennms.org


Noticed tons of parseAndReplace log entries for a node that had 4,000
interfaces.  The problem is that for each interface in the DB, entire list of
interfaces is parse and replaced:  (4000 * 4000) times for each interface level
threshold defined.


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