Explanation for the default thread pool in ejb3 subsystem in EAP 6

Issue

• What Thread pool is this ? Please advise as it is only 10?

      <thread-pools>
                    <thread-pool name="default">
                            <max-threads count="10"/>
                             <keepalive-time time="100" unit="milliseconds"/>
                    </thread-pool>
        </thread-pools>

• Explanation for the default thread pool in ejb3 subsystem in EAP 6