[jboss-jira] [JBoss JIRA] (JGRP-1985) Message: make initial size of headers configurable
Bela Ban (JIRA)
issues at jboss.org
Wed Dec 23 07:38:01 EST 2015
[ https://issues.jboss.org/browse/JGRP-1985?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bela Ban reopened JGRP-1985:
----------------------------
> Message: make initial size of headers configurable
> --------------------------------------------------
>
> Key: JGRP-1985
> URL: https://issues.jboss.org/browse/JGRP-1985
> Project: JGroups
> Issue Type: Enhancement
> Reporter: Bela Ban
> Assignee: Bela Ban
> Fix For: 3.6.7
>
>
> By default a message creates a {{Headers}} instance of 3. This is usually enough (transport, either {{NAKACK2}} or {{UNICAST3}}, and possibly fragmentation). However, if a message needs 4 or more headers, there's a resize which is an additional copy of 2 small arrays.
> Goal: make the initial headers size configurable.
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