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/*
This file is part of GNUnet.
(C) 2011, 2012 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
package org.grothoff;
public class RunaboutBenchmark {
public static class MyRunabout extends Runabout {
public void visit(String s) {
}
public void visit(Integer i) {
}
}
public static void main(String[] args) {
final int runs = 5000000;
Runabout r = new MyRunabout();
long start = System.currentTimeMillis();
Integer integer = 42;
for (int i = 0; i < runs; ++i) {
r.visitAppropriate("foo");
r.visitAppropriate(integer);
}
long end = System.currentTimeMillis();
long duration1 = end - start;
Runabout r2 = new Runabout() {
public void visit(String s) {
}
public void visit(Integer i) {
}
};
start = System.currentTimeMillis();
for (int i = 0; i < runs; ++i) {
r2.visitAppropriate("foo");
r2.visitAppropriate(integer);
}
end = System.currentTimeMillis();
long duration2 = end - start;
System.out.println("Runs: " + runs);
System.out.println("public: " + duration1);
System.out.println("Anon Inner Class: " + duration2);
System.out.println("Overhead: " + duration2 / (double) duration1);
}
}
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