cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "T Jake Luciani (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-7761) Upgrade netty
Date Tue, 07 Oct 2014 21:00:34 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-7761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14162517#comment-14162517
] 

T Jake Luciani commented on CASSANDRA-7761:
-------------------------------------------

I've opened up CASSANDRA-8075 to start looking into making the pipeline fully async.

Here is a patch for simply upgrading netty and using epoll under linux.  https://github.com/tjake/cassandra/tree/netty-update

The benchmark results show a tiny improvement under epoll. 

http://cstar.datastax.com/graph?stats=2c82beac-4e5c-11e4-8caa-bc764e04482c&metric=op_rate&operation=2_read&smoothing=1&show_aggregates=true&xmin=0&xmax=405.68&ymin=0&ymax=62528.4

> Upgrade netty
> -------------
>
>                 Key: CASSANDRA-7761
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7761
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: T Jake Luciani
>            Assignee: T Jake Luciani
>            Priority: Minor
>             Fix For: 3.0
>
>
> Latest netty contains the proper fix for CASSANDRA-7695 plus some of the performance
patches  [~benedict] contributed.  We should upgrade to this following extensive burn in testing.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message