问题描述
我正在使用Visual VM对程序进行性能分析.我的程序运行了一段时间,最后使用显示结果的
如您所愿;Attach,Signal和RMI TCP Accept用于通过jConsole,VisualVM或类似工具进行JMX监视.
其他用于垃圾回收(例如,终结器,引用处理程序).
I'm profiling a program with Visual VM. My program runs for a while and finally pops up a few plots using XChart showing the results. After the charts are displayed, I noticed in Visual VM some active threads "RMI TCP Accept", "Attach Listener", and "Signal Dispatcher". What are these threads? I assume they are there in connection with Visual VM only. Am I correct??
Loosely answered by this post https://stackoverflow.com/a/7698906/573057
As you assume; Attach, Signal and RMI TCP Accept are for JMX monitoring by jConsole, VisualVM or similar.
The others are for garbage collection (e.g. Finalizer, Reference Handler).
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