Re: [akka-user] Instrumenting Akka

2015-05-29 Thread Ognen Duzlevski
Thank you both! On Fri, May 29, 2015 at 8:15 AM, Akka Team akka.offic...@gmail.com wrote: I agree with Adam, heapdump and/or analyse the system with a jvm tool/profiler of your choice (visualvm, yourkit, jprofiler etc). -- Konrad On Thu, May 28, 2015 at 8:08 AM, Adam adamho...@gmail.com

[akka-user] Instrumenting Akka

2015-05-28 Thread Adam
You can take 2 heap dumps a day or more apart and then use Eclipse MAT to compare them (there's a compare basket feature that is very useful in such cases). Actually there's a good chance that even a single heap dump will suffice if the JVM has been running for long enough. Try to use the leak

[akka-user] Instrumenting Akka

2015-05-27 Thread Ognen Duzlevski
Hello, I have an Actor system that implements a polling functionality (every x minutes an Actor is woken up and it creates a bunch of other actors that do something and then get killed). However, over a few days of running I get GC Out of Memory errors. What tools are out there to instrument