Hello, we have issue with our ignition, I suspect, that we have Memory leak in our gateway. Memory is growing overtime, until gateway gets laggy and i need to do restart. How should i proceed to debug, where to look for (what are most common memory leaks)? Screen after restart: [Screenshot 202…

Ignition 8 - Memory leak

ignition80

JordanCClark April 21, 2021, 9:39am 2

Ignition server memory increasing Ignition

Firing off async threads without a means to kill off. A single jython async thread stuck in an infinite wait or infinite loop will hold the entire old interpreter in memory after a scripting restart. Opening python sockets without try-finally guards to close. Attaching python listeners to java infrastructure with no way to remove/retire. Caching python objects without control over lifetimes. All of the above are prone to happen regularly as projects are edited and scripts are restarted (pe…

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