[jira] [Commented] (CASSANDRA-6861) Eliminate garbage in server-side native transport

["Sylvain Lebresne (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-6861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13977947#comment-13977947 ] 

Sylvain Lebresne commented on CASSANDRA-6861:
---------------------------------------------

As said in CASSANDRA-6236, stuffs we can look at include (without being limited to) what's in http://normanmaurer.me/presentations/2014-facebook-eng-netty/slides.html (not everything applies and not everything is garbage related (though most is), but I think we can just make this ticket be "Implement any performance improvement that Netty 4 can give us").

> Eliminate garbage in server-side native transport
> -------------------------------------------------
>
>                 Key: CASSANDRA-6861
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6861
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Benedict
>            Assignee: T Jake Luciani
>            Priority: Minor
>              Labels: performance
>             Fix For: 2.1 beta2
>
>
> Now we've upgraded to Netty 4, we're generating a lot of garbage that could be avoided, so we should probably stop that. Should be reasonably easy to hook into Netty's pooled buffers, returning them to the pool once a given message is completed.



--
This message was sent by Atlassian JIRA
(v6.2#6252)