[jboss-jira] [JBoss JIRA] (JGRP-2475) RpcDispatcher: use ObjectMessage

[ https://issues.redhat.com/browse/JGRP-2475?page=com.atlassian.jira.plugin... ] Bela Ban edited comment on JGRP-2475 at 5/14/20 8:18 AM: --------------------------------------------------------- Actually, even better: when we *receive* a message, in the 4.x code, we'd parse the {{Message}} from the network buffer (including the byte array), and later the application would extract an object from the message's byte array. In 5.0, if we use {{ObjectMessage}}, we construct the object _directly from the network buffer_ at receive time. This eliminates an additional memory allocation. The lazy serialization and eager deserialization in 5.0 *saves 4 memory allocations on a sync RPC* (round trip) when using {{ObjectMessage}}! was (Author: belaban): Actually, even better: when we receive a message, in the 4.x code, we'd parse the {{Message}} from the network buffer (including the byte array), and later the application would extract an object from the message's byte array. In 5.0, if we use {{ObjectMessage}}, we construct the object _directly from the network buffer_ at receive time. This eliminates an additional memory allocation. So we're *saving 4 memory allocations on a sync RPC* (round trip) when using {{ObjectMessage}}! -- This message was sent by Atlassian Jira (v7.13.8#713008)