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https://issues.apache.org/jira/browse/CASSANDRA-1968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12984456#action_12984456
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Todd Lipcon commented on CASSANDRA-1968:
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By 1G heap you mean 1G young gen? = 1G/second/core collection rate? How much
data of the 1G young gen is live generally?
> Increase JVM young generation size
> ----------------------------------
>
> Key: CASSANDRA-1968
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1968
> Project: Cassandra
> Issue Type: Improvement
> Affects Versions: 0.7.0
> Reporter: Brandon Williams
> Assignee: Brandon Williams
> Fix For: 0.7.1
>
> Attachments: 1968.txt, 1968_v2.txt
>
> Original Estimate: 4h
> Remaining Estimate: 4h
>
> Increasing the young generation size has a profound effect on performance and
> cpu utilization. We should set it explicitly.
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