[jira] [Commented] (CASSANDRA-8457) nio MessagingService

["sankalp kohli (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-8457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16135790#comment-16135790 ] 

sankalp kohli commented on CASSANDRA-8457:
------------------------------------------

[~slebresne]  I know you and Jason chatted on IRC. Are you +1 on this...Streaming patch has +1 from Ariel 

> nio MessagingService
> --------------------
>
>                 Key: CASSANDRA-8457
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8457
>             Project: Cassandra
>          Issue Type: New Feature
>            Reporter: Jonathan Ellis
>            Assignee: Jason Brown
>            Priority: Minor
>              Labels: netty, performance
>             Fix For: 4.x
>
>         Attachments: 8457-load.tgz
>
>
> Thread-per-peer (actually two each incoming and outbound) is a big contributor to context switching, especially for larger clusters.  Let's look at switching to nio, possibly via Netty.



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