[ https://issues.apache.org/jira/browse/KAFKA-3769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ewen Cheslack-Postava resolved KAFKA-3769. ------------------------------------------ Resolution: Fixed Fix Version/s: 0.10.1.0 Issue resolved by pull request 1530 [https://github.com/apache/kafka/pull/1530] > KStream job spending 60% of time writing metrics > ------------------------------------------------ > > Key: KAFKA-3769 > URL: https://issues.apache.org/jira/browse/KAFKA-3769 > Project: Kafka > Issue Type: Bug > Components: streams > Affects Versions: 0.10.0.0 > Reporter: Greg Fodor > Assignee: Guozhang Wang > Priority: Critical > Fix For: 0.10.1.0 > > > I've been profiling a complex streams job, and found two major hotspots when > writing metrics, which take up about 60% of the CPU time of the job. (!) A PR > is attached. -- This message was sent by Atlassian JIRA (v6.3.4#6332)