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Couple of questions:
Is there a non-JConsole command-line interface to get the amount of threads running under a Java process in Linux?
Also, is there a formula for calculating max number of threads based on stack size, box memory, and heap size for a 64 bit machine?
Since Java threads are implemented on OS level, you could see the number threads using for instance
htop.Generally, on a linux system a thread poses extremely little overhead by itself. So even if you figured out some formula to compute the maximum number of threads, it would be an extremely high number.