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https://issues.apache.org/jira/browse/CASSANDRA-8835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksey Yeschenko resolved CASSANDRA-8835.
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Resolution: Won't Fix
Assignee: (was: Pavel Yaskevich)
Reproduced In: (was: 2.0.11)
> 100% CPU spikes from disruptor thrift server
> --------------------------------------------
>
> Key: CASSANDRA-8835
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8835
> Project: Cassandra
> Issue Type: Bug
> Environment: 2.0.11, hsha, JDK7u65, ~6,000 connections per machine
> Reporter: Rick Branson
>
> Seeing big CPU spikes (to 100%) inside of the TDisruptorServer when running
> hsha. perf top loaded with JVM symbols shows this one floating to the top for
> anywhere between 15 and 90 seconds and then falling down:
> Lcom/thinkaurelius/thrift/TDisruptorServer$SelectorThread;.selectorIterationComplete
> in Lcom/thinkaurelius/thrift/TDisruptorServer$AbstractSelectorThread;.select
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