[ https://issues.apache.org/jira/browse/DIRMINA-762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Emmanuel Lecharny updated DIRMINA-762: -------------------------------------- Attachment: Screen shot 2010-02-02 at 6.55.41 PM.png Here is a snapshot of the profiled session (64 threads bombarding the server with small messages every 10 ms). This is 6400 messages per second > WARN org.apache.mina.core.service.IoProcessor - Create a new selector. > Selected is 0, delta = 0 > ------------------------------------------------------------------------------------------------ > > Key: DIRMINA-762 > URL: https://issues.apache.org/jira/browse/DIRMINA-762 > Project: MINA > Issue Type: Bug > Environment: Linux (2.6.26-2-amd64), java version 1.6.0_12 and also > 1.6.0_18. > Reporter: Omry Yadan > Priority: Critical > Fix For: 2.0.0-RC2 > > Attachments: BufferCodec.java, Screen shot 2010-02-02 at 6.55.41 > PM.png, Server.java, StressClient.java > > > Mina server gets into a bad state where it constantly prints : > WARN org.apache.mina.core.service.IoProcessor - Create a new selector. > Selected is 0, delta = 0 > when this happens, server throughput drops significantly. > to reproduce run the attached server and client for a short while (30 seconds > on my box). -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.