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ASF GitHub Bot commented on GEODE-2141: --------------------------------------- Github user davinash commented on the issue: https://github.com/apache/incubator-geode/pull/299 Is this PR good to merge to develop ? > StatisticsMonitor and StatMonitorHandler should use ConcurrentHashSet to > store monitors, listeners and statisticIds > ------------------------------------------------------------------------------------------------------------------- > > Key: GEODE-2141 > URL: https://issues.apache.org/jira/browse/GEODE-2141 > Project: Geode > Issue Type: Improvement > Reporter: Avinash Dongre > Assignee: Avinash Dongre > > In StatisticsMonitor and StatMonitorHandler List is used to store monitors, > listeners and statisticIds. > We should be using ConcurrentHashSet for performance Reason. > In my local testing When I replace the List to > com.gemstone.gemfire.internal.concurrent. > ConcurrentHashSet > I see significant improvement in creating large number of region creation. > ( from ~7hrs to ~26 minutes) > More details about the same is on dev list. > Refer : http://markmail.org/message/o7td3fczylx4uaet -- This message was sent by Atlassian JIRA (v6.3.4#6332)