// monitor.freeMemory = bean.getFreeMemorySize();//jdk 15
// monitor.maxMemory = bean.getTotalMemorySize();
// monitor.systemLoadAverage = bean.getCpuLoad();
monitor.freeMemory = bean.getFreePhysicalMemorySize();//jdk 13
monitor.freeMemory = bean.getTotalPhysicalMemorySize();
monitor.systemLoadAverage = bean.getSystemCpuLoad();
我想使用上面的代码而不加注释