title: Akka Actor Memory Leak or Management
body: <p>do you have any experience with akka actor memory management/leak. Here I have a module use akka actor to communicate with other modules, but as time goes by one of module went down, because of heap memory size.</p>
  
  <p>Is it necessary to send poison pill to children actor after it finished? Because every request in, I'd like to make another actor, each request. Is it necessary to send poison pill again in children actor, if they have their own children actor also?</p>
  
  <p>ps: I'm using Scala Akka</p>
  
  <p>Thanks</p>