[ https://issues.jboss.org/browse/JGRP-2145?page=com.atlassian.jira.plugin.... ] Bela Ban commented on JGRP-2145: -------------------------------- The reception of messages from potentially all members at the same time may create a bottleneck: currently, messages are de-serialized by the (unicast- or multicast-) thread _before_ passing them to the thread pool. This is contrary to TCP where we have one dedicated thread per member (connection), so other threads are not slowed down having to wait for de-serialization of messages from other members. Possibly revisit decision to do de-serialization on the receiver thread for UDP... -- This message was sent by Atlassian JIRA (v7.2.3#72005)