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https://issues.apache.org/jira/browse/CASSANDRA-6861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13991128#comment-13991128
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T Jake Luciani commented on CASSANDRA-6861:
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Pushed changes for 1 and 2 plus added exception checks to free resources.
For 3, calling Unpooled.buffer() is a on heap buffer call. I don't see them
changing that.
bq. What about the "SSL - Don’t use JDKs SSLEngine if performance matters" part
of the slides? Are we going to handle that as part of this ticket?
I don't know about you but I prefer to stick with the JDK here for security
reasons.
> Optimise our Netty 4 integration
> --------------------------------
>
> 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 rc1
>
>
> 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.
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