/*
* JBoss, the OpenSource J2EE webOS
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package test.performance.standard;
import junit.framework.TestCase;
import test.performance.PerformanceSUITE;
import test.performance.standard.support.Standard;
import javax.management.*;
import org.jboss.mx.server.ServerConstants;
/**
* Tests the performance of the byte code optimized invocation dispatcher.
*
* @author <a href="mailto:juha@jboss.org">Juha Lindfors</a>.
* @version $Revision: 1.1 $
*
*/
public class OptimizedInvocationTEST extends TestCase
implements ServerConstants
{
public OptimizedInvocationTEST(String s)
{
super(s);
}
public void testVoidInvocationWithDefaultDomain()
{
try
{
System.setProperty(OPTIMIZE_REFLECTED_DISPATCHER, "true");
System.out.println("\nSTANDARD (OPTIMIZED): void invocation with DefaultDomain");
System.out.println(PerformanceSUITE.ITERATION_COUNT + " Invocations, Repeat: x" + PerformanceSUITE.REPEAT_COUNT);
System.out.println("(this may take a while...)\n");
MBeanServer server = MBeanServerFactory.createMBeanServer();
ObjectName name = new ObjectName(":performanceTest=standard");
String method = "methodInvocation";
long start = 0, end = 0;
float avg = 0l;
server.registerMBean(new Standard(), name);
// drop the first batch (+1)
for (int testIterations = 0; testIterations < PerformanceSUITE.REPEAT_COUNT + 1; ++testIterations)
{
start = System.currentTimeMillis();
for (int invocationIterations = 0; invocationIterations < PerformanceSUITE.ITERATION_COUNT; ++invocationIterations)
{
server.invoke(name, method, null, null);
}
end = System.currentTimeMillis();
if (testIterations != 0)
{
long time = end - start;
System.out.print( time + " ");
avg += time;
}
}
System.out.println("\nAverage: " + (avg/PerformanceSUITE.REPEAT_COUNT));
}
catch (Throwable t)
{
t.printStackTrace();
fail("Unexpected error: " + t.toString());
}
finally
{
System.setProperty(OPTIMIZE_REFLECTED_DISPATCHER, "false");
}
}
public void testVoidInvocation()
{
try
{
System.setProperty(OPTIMIZE_REFLECTED_DISPATCHER, "true");
System.out.println("\nSTANDARD (OPTIMIZED): void invocation");
System.out.println(PerformanceSUITE.ITERATION_COUNT + " Invocations, Repeat: x" + PerformanceSUITE.REPEAT_COUNT);
System.out.println("(this may take a while...)\n");
MBeanServer server = MBeanServerFactory.createMBeanServer();
ObjectName name = new ObjectName("Domain:performanceTest=standard");
String method = "methodInvocation";
long start = 0, end = 0;
float avg = 0l;
server.registerMBean(new Standard(), name);
// drop the first batch (+1)
for (int testIterations = 0; testIterations < PerformanceSUITE.REPEAT_COUNT + 1; ++testIterations)
{
start = System.currentTimeMillis();
for (int invocationIterations = 0; invocationIterations < PerformanceSUITE.ITERATION_COUNT; ++invocationIterations)
{
server.invoke(name, method, null, null);
}
end = System.currentTimeMillis();
if (testIterations != 0)
{
long time = end - start;
System.out.print( time + " ");
avg += time;
}
}
System.out.println("\nAverage: " + (avg/PerformanceSUITE.REPEAT_COUNT));
}
catch (Throwable t)
{
t.printStackTrace();
fail("Unexpected error: " + t.toString());
}
finally
{
System.setProperty(OPTIMIZE_REFLECTED_DISPATCHER, "false");
}
}
public void testCounterInvocation()
{
try
{
System.setProperty(OPTIMIZE_REFLECTED_DISPATCHER, "true");
System.out.println("\nSTANDARD (OPTIMIZED): counter invocation");
System.out.println(PerformanceSUITE.ITERATION_COUNT + " Invocations, Repeat: x" + PerformanceSUITE.REPEAT_COUNT);
System.out.println("(this may take a while...)\n");
MBeanServer server = MBeanServerFactory.createMBeanServer();
ObjectName name = new ObjectName("Domain:performanceTest=standard");
Standard mbean = new Standard();
String method = "counter";
long start = 0, end = 0;
float avg = 0l;
server.registerMBean(mbean, name);
// drop the first batch (+1)
for (int testIterations = 0; testIterations < PerformanceSUITE.REPEAT_COUNT + 1; ++testIterations)
{
start = System.currentTimeMillis();
for (int invocationIterations = 0; invocationIterations < PerformanceSUITE.ITERATION_COUNT; ++invocationIterations)
{
server.invoke(name, method, null, null);
}
end = System.currentTimeMillis();
if (testIterations != 0)
{
long time = end - start;
System.out.print( time + " ");
avg += time;
}
}
System.out.println("\nAverage: " + (avg/PerformanceSUITE.REPEAT_COUNT));
assertTrue(mbean.getCount() == (PerformanceSUITE.REPEAT_COUNT + 1)*PerformanceSUITE.ITERATION_COUNT);
}
catch (Throwable t)
{
t.printStackTrace();
fail("Unexpected error: " + t.toString());
}
finally
{
System.setProperty(OPTIMIZE_REFLECTED_DISPATCHER, "false");
}
}
public void testMixedArgsInvocation()
{
try
{
System.setProperty(OPTIMIZE_REFLECTED_DISPATCHER, "true");
System.out.println("\nSTANDARD (OPTIMIZED): mixed arguments invocation");
System.out.println(PerformanceSUITE.ITERATION_COUNT + " Invocations, Repeat: x" + PerformanceSUITE.REPEAT_COUNT);
System.out.println("(this may take a while...)\n");
MBeanServer server = MBeanServerFactory.createMBeanServer();
ObjectName name = new ObjectName("Domain:performanceTest=standard");
Standard mbean = new Standard();
String method = "mixedArguments";
String[] signature = new String[] {
Integer.class.getName(),
int.class.getName(),
Object[][][].class.getName(),
Attribute.class.getName()
};
Object[] args = new Object[] {
new Integer(1234),
new Integer(455617),
new Object[][][] {
{
{ "1x1x1", "1x1x2", "1x1x3" },
{ "1x2x1", "1x2x2", "1x2x3" },
{ "1x3x1", "1x3x2", "1x3x3" }
},
{
{ "2x1x1", "2x1x2", "2x1x3" },
{ "2x2x1", "2x2x2", "2x2x3" },
{ "2x3x1", "2x3x2", "2x3x3" }
},
{
{ "3x1x1", "3x1x2", "3x1x3" },
{ "3x2x1", "3x2x2", "3x2x3" },
{ "3x3x1", "3x3x2", "3x3x3" }
}
},
new Attribute("attribute", "value")
};
long start = 0, end = 0;
float avg = 0l;
server.registerMBean(mbean, name);
// drop the first batch (+1)
for (int testIterations = 0; testIterations < PerformanceSUITE.REPEAT_COUNT + 1; ++testIterations)
{
start = System.currentTimeMillis();
for (int invocationIterations = 0; invocationIterations < PerformanceSUITE.ITERATION_COUNT; ++invocationIterations)
{
server.invoke(name, method, args, signature);
}
end = System.currentTimeMillis();
if (testIterations != 0)
{
long time = end - start;
System.out.print( time + " ");
avg += time;
}
}
System.out.println("\nAverage: " + (avg/PerformanceSUITE.REPEAT_COUNT));
}
catch (Throwable t)
{
t.printStackTrace();
fail("Unexpected error: " + t.toString());
}
finally
{
System.setProperty(OPTIMIZE_REFLECTED_DISPATCHER, "false");
}
}
}