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Tracing a Memory-leak in a Long Running Eventmachine Application

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Slide: In Huanteng Smart we manufacture smart household gadgets which all connect to a single long running eventmachine application to receive and send instructions with the server. This eventmachine application is a single Linux process holding all TCP connections never closes them. One day, we found that this process was leaking memory, and here is how we managed to trace its cause.

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