Hi Jesse,

the prime suspect for threads that are known to the O/S but not to the JVM is 
any sort of native library—Akka does not do anything of this kind.

Regards,

Roland

> 21 mar 2016 kl. 15:12 skrev Jesse C <crimson.core...@gmail.com>:
> 
> the 600 threads do not show up in JStack. JStack shows the expected number of 
> threads. However, looking in the 'task' folder for the process in the '/proc' 
> directory shows all 600 or so, which is why this feels like some sort of 
> leak. The thread is being cleaned up in Java, but not at the OS level. I was 
> wondering if it was a garbage collection issue, but I used jcmd to force a 
> full collection for the process and that did not result in any of the native 
> threads being removed.
> 
> 
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Dr. Roland Kuhn
Akka Tech Lead
Typesafe <http://typesafe.com/> – Reactive apps on the JVM.
twitter: @rolandkuhn
 <http://twitter.com/#!/rolandkuhn>

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