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Posted to commits@cassandra.apache.org by "Jason Brown (JIRA)" <ji...@apache.org> on 2016/07/08 22:32:11 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:
-----------------------------------
Labels: netty performance (was: performance)
Assignee: Jason Brown
Fix Version/s: (was: 3.x)
4.x
Status: Patch Available (was: Open)
> 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: performance, netty
> Fix For: 4.x
>
>
> 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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