Get the JVM uptime from RuntimeMXBean in Java
Description
The following code shows how to get the JVM uptime from RuntimeMXBean.
Example
/*from w w w . j av a 2s.c o m*/
import java.lang.management.ManagementFactory;
import java.lang.management.RuntimeMXBean;
import java.util.Date;
public class Main {
public static void main(String args[]) throws Exception {
RuntimeMXBean mx = ManagementFactory.getRuntimeMXBean();
System.out.println(mx.getUptime() + " ms");
}
}
The code above generates the following result.
