[jboss-jira] [JBoss JIRA] (JGRP-1980) Improve throughput under contention for FlowControl.Credit

[Bela Ban (JIRA)]

     [ https://issues.jboss.org/browse/JGRP-1980?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bela Ban updated JGRP-1980:
---------------------------
    Fix Version/s: 3.6.8
                       (was: 3.6.7)


> Improve throughput under contention for FlowControl.Credit
> ----------------------------------------------------------
>
>                 Key: JGRP-1980
>                 URL: https://issues.jboss.org/browse/JGRP-1980
>             Project: JGroups
>          Issue Type: Enhancement
>    Affects Versions: 3.6.6
>            Reporter: Sanne Grinovero
>            Assignee: Bela Ban
>             Fix For: 3.6.8
>
>
> The methods {{org.jgroups.protocols.FlowControl.Credit.decrementIfEnoughCredits(long, long)}} and {{org.jgroups.protocols.FlowControl.Credit.decrementAndGet(long)}} are contending the locks on class synchronization when stress testing JGroups.
> Wondering if we can think of polishing the implementation, although it looks like challenging.



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