[jboss-jira] [JBoss JIRA] Commented: (JGRP-155) TP.loopback should always be used

[Bela Ban (JIRA)]

    [ https://jira.jboss.org/jira/browse/JGRP-155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12437822#action_12437822 ] 

Bela Ban commented on JGRP-155:
-------------------------------

TP.loopback="true" causes ca 20% performance degradation ! Investigate why 

> TP.loopback should always be used
> ---------------------------------
>
>                 Key: JGRP-155
>                 URL: https://jira.jboss.org/jira/browse/JGRP-155
>             Project: JGroups
>          Issue Type: Task
>    Affects Versions: 2.2.8, 2.2.9
>            Reporter: Bela Ban
>            Assignee: Bela Ban
>             Fix For: 2.x
>
>
> Investigate the 3 potential problem areas below:
> - Memory leak caused by FC when credits are received too quickly
> - Deadlocks caused by same threads calling themselves (e.g. VIEW_OK ack msgs)
> - Preemption doesn't work: Scheduler is meaningless here

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