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</o:shapelayout></xml><![endif]--></head><body lang=NL link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>We're using library version 1.3.0 for both the acceptor and initiators that are using the acceptor. In a particular situation - two initiators<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>are trying to use the same session at the same time - connection attempts to the acceptor are made quite frequently. In this situation<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>we've noticed a gradual increase in the memory usage of the acceptor process.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Using a memory profiler, we've tracked the expansion of memory usage to the "clientThreads_" list in ThreadedSocketReactor. Examining<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>it's usage, the only location where items (objects of type ClientHandlerThread) are removed from this list, is in the ShutdownClientHandlerThreads<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>method, but that is only called when the acceptor is shut down. This means that during the lifetime, the number of ClientHandlerThread objects<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>keeps on growing.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I've been able to fix it by keeping track of ClientHandlerThread objects that have finished their Run() method and - when a new incoming connection<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>is accepted - removing these ClientHandlerThread objects from the clientThreads_ list. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>What's your view on this? Has anyone observed the same behaviour?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Kind regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Remco de Koning<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>