dcsimg
 

Find the Number of Processors Available

Friday Sep 6th 2019 by Sridhar M S

Language: Java, Expertise: Intermediate - There are abundant resources available in the java.lang package. Learn more about how to figure out the number of processors that are available.

There are abundant resources available in the java.lang package. Learn more about the server/host on which you are working.

The Runtime class has numerous functionalities. To learn the number of processors that are available, we can use the following:

public class CPUsCount
{
public static void main(String args[])
{
CPUsCount cPUsCount = new CPUsCount();
cPUsCount.proceed();
}

private void proceed()
{
//Returns the count of processors in the host that this application is run
System.out.println("Availabe processor count: " + Runtime.getRuntime().availableProcessors());

}
}

Expected output:

[root@mypc]# java CPUsCount
Availabe processor count: 4
Home
Mobile Site | Full Site