TimeScheduler3.add() gets more expensive as the queue size grows ---------------------------------------------------------------- Key: JGRP-2492 URL: https://issues.redhat.com/browse/JGRP-2492 Project: JGroups Issue Type: Bug Affects Versions: 4.2.4 Reporter: Dan Berindei Assignee: Bela Ban Priority: Minor {{TimeScheduler3.add()}} calls {{removeCancelledTasks()}}, which ends up calling {{DelayQueue.toArray()}} (because {{DelayQueue}} doesn't support directly iterating over its contents).