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From "Brandon Williams (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-3389) Evaluate CSLM alternatives for improved cache or GC performance
Date Tue, 10 Jan 2012 21:31:39 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-3389?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13183589#comment-13183589
] 

Brandon Williams commented on CASSANDRA-3389:
---------------------------------------------

No significant difference with G1.
                
> Evaluate CSLM alternatives for improved cache or GC performance
> ---------------------------------------------------------------
>
>                 Key: CASSANDRA-3389
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3389
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Jonathan Ellis
>            Assignee: Brandon Williams
>            Priority: Minor
>             Fix For: 1.1
>
>         Attachments: 0001-Replace-CSLM-with-ConcurrentSkipTreeMap.patch, 0001-Switch-CSLM-to-SnapTree.patch
>
>
> Ben Manes commented on http://www.datastax.com/dev/blog/whats-new-in-cassandra-1-0-performance
that it's worth evaluating https://github.com/mspiegel/lockfreeskiptree and https://github.com/nbronson/snaptree
as CSLM replacements.

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