[jboss-jira] [JBoss JIRA] (WFLY-8966) EJB subsystem thread-pool statistics largest-thread-count is counting threads instead of show the peak of parallel use

[Tomasz Adamski (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-8966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tomasz Adamski reassigned WFLY-8966:
------------------------------------

    Assignee: Tomasz Adamski


> EJB subsystem thread-pool statistics largest-thread-count is counting threads instead of show the peak of parallel use
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: WFLY-8966
>                 URL: https://issues.jboss.org/browse/WFLY-8966
>             Project: WildFly
>          Issue Type: Bug
>          Components: EJB
>    Affects Versions: 11.0.0.CR1
>            Reporter: Wolf-Dieter Fink
>            Assignee: Tomasz Adamski
>         Attachments: ejb31-timer.jar
>
>
> The description of "largest-thread-count" is 
>  => "The largest number of threads that have ever simultaneously been in the pool."
> But the behaviour at runtime shows that it is handled similar to task-count.
> If only one thread is used it will increased for every invocation until max-threads.
> As result the largest-thread-count is == max-threads after a short time.
> The helpful metrict to check whether the threads are exhaused is missing!



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