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https://issues.apache.org/jira/browse/EAGLE-1097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on EAGLE-1097 started by Zhao, Qingwen.
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> CorrelationSpout存在性能问题
> ----------------------
>
> Key: EAGLE-1097
> URL: https://issues.apache.org/jira/browse/EAGLE-1097
> Project: Eagle
> Issue Type: Improvement
> Components: Core::Eagle Server
> Affects Versions: v0.3.0
> Reporter: zhangchi
> Assignee: Zhao, Qingwen
> Priority: Major
> Fix For: v0.3.1
>
> Attachments: Catch(04-23-09-26-01).jpg, Catch633F(04-23-09-26-01).jpg
>
>
> I ran into a problem where performance dropped dramatically when I switched
> on two strategies.These two policies subscribe to two kafka topics,
> respectively. I looked at processes that were using too much CPU, and found
> that the performance bottlenecks were in the spout send phase.The topics I
> subscribed to were divided into 10 sections, and the numOfSpoutTasks I
> configured was 20. How shall I adjust the performance problem?
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> 我遇到了一个问题，在我开启了两个策略的时候，性能会急剧下降。这两个策略分别订阅两个kafka
> topic,我查看了CPU使用过高的进程，发现性能瓶颈都是在spout发送这一环节。我订阅的topic分别有10个分区，我配置的numOfSpoutTasks是20.请问我要怎么调整这个性能问题。
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