You are viewing a plain text version of this content. The canonical link for it is here.

Posted to commits@cassandra.apache.org by "Jason Brown (JIRA)" <ji...@apache.org> on 2017/06/24 22:05:02 UTC

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

     [ https://issues.apache.org/jira/browse/CASSANDRA-8457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Brown updated CASSANDRA-8457:
-----------------------------------
    Attachment: 8457-load.tgz

results of 'naive' stress run, from June 2017

> 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.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@cassandra.apache.org
For additional commands, e-mail: commits-help@cassandra.apache.org