[infinispan-issues] [JBoss JIRA] (ISPN-7126) InfinispanIndexManager hangs under load

[Gustavo Fernandes (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-7126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13309417#comment-13309417 ] 

Gustavo Fernandes commented on ISPN-7126:
-----------------------------------------

[~dan.berindei] Thoughts on this? 

I am not seeing anything obvious, except the fact that the OOB thread pool is doing all the work and it is apparently exhausted: thread {{OOB-3,InfinispanIndexManagerPerfTest-NodeA-5660}} is blocked trying to do a {{putIfAbsent}}, and is blocking threads {{OOB-1,InfinispanIndexManagerPerfTest-NodeA-5660}}, {{OOB-2,InfinispanIndexManagerPerfTest-NodeA-5660}}, {{OOB-4,InfinispanIndexManagerPerfTest-NodeA-5660}} and {{OOB-5,InfinispanIndexManagerPerfTest-NodeA-5660}}.

I wonder why it was never blocking when the remote commands were not async.


> InfinispanIndexManager hangs under load
> ---------------------------------------
>
>                 Key: ISPN-7126
>                 URL: https://issues.jboss.org/browse/ISPN-7126
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Embedded Querying
>            Reporter: Gustavo Fernandes
>            Assignee: Gustavo Fernandes
>         Attachments: stacktrace.txt, trace.tgz
>
>
> This started to happen after ISPN-5469 was merged. 



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