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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-1465) optimize OutboundTcpConnectionPool by removing synchronization, string comparisons
Date Sat, 04 Sep 2010 21:06:33 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-1465?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906292#action_12906292
] 

Jonathan Ellis commented on CASSANDRA-1465:
-------------------------------------------

I also note that conventional wisdom is that on modern JVMs, manually managed object pools
will perform worse than create/GC for all but the most heavyweight objects (which Message/Header
are not).  

> optimize OutboundTcpConnectionPool by removing synchronization, string comparisons
> ----------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-1465
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1465
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Jonathan Ellis
>            Assignee: Jonathan Ellis
>            Priority: Minor
>             Fix For: 0.6.6, 0.7 beta 2
>
>         Attachments: 0001-eager-create-OTC-objects.txt, 0002-naive-replacement-of-String-stage-names-w-Stage-enum.-.txt,
0003-derive-stage-from-verb-instead-of-transmitting-it-for-.txt
>
>


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