LookupServiceTest

Main.java

import sun.awt.AppContext;
import javax.print.PrintServiceLookup;

public class Main {

    public static void main(String[] args) {
        int count = 0;
        while (true) {
            count++;
            long time1 = System.currentTimeMillis();

            //If either line is commented out, the program will run full speed
            AppContext.getAppContext().put(PrintServiceLookup.class.getDeclaredClasses()[0], null);
            PrintServiceLookup.lookupPrintServices(null, null);

            long time2 = System.currentTimeMillis();

            System.out.println("Try #" + count + " delta time " + (time2 - time1) + " ms");
        }
    }
}