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Kirill Listopad commented on LOG4J2-3158: ----------------------------------------- I can do the performance improvement by replacing Marker[] parents with CopyOnWriteArrayList parents. It seams like not much of modifying of the collection so CopyOnWriteArrayList might show performance improvement cause no methods must be synchronized any more. > Log4jMarker performance improvement > ----------------------------------- > > Key: LOG4J2-3158 > URL: https://issues.apache.org/jira/browse/LOG4J2-3158 > Project: Log4j 2 > Issue Type: Improvement > Components: API > Reporter: Kirill Listopad > Priority: Major > > The issue is create regarding to comment: "TODO: use java.util.concurrent" inĀ > org.apache.logging.log4j.MarkerManager.Log4jMarker. -- This message was sent by Atlassian Jira (v8.3.4#803005)