[ https://issues.apache.org/jira/browse/EAGLE-1097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhao, Qingwen reassigned EAGLE-1097: ------------------------------------ Assignee: Zhao, Qingwen > 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。 -- This message was sent by Atlassian JIRA (v7.6.3#76005)