archive/plugins/org.eclipse.app4mc.multicore.execution.logic/test/org/eclipse/app4mc/multicore/execution/logic/systemproxy/test/PerformanceTest.java - app4mc/org.eclipse.app4mc - Git at Google

 /**
  ********************************************************************************
  * Copyright (c) 2019 Dortmund University of Applied Sciences and Arts and others.
  *
  * This program and the accompanying materials are made
  * available under the terms of the Eclipse Public License 2.0
  * which is available at https://www.eclipse.org/legal/epl-2.0/
  *
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
  *     Dortmund University of Applied Sciences and Arts - initial API and implementation
  ********************************************************************************
  */

 package org.eclipse.app4mc.multicore.execution.logic.systemproxy.test;

 import java.lang.reflect.Field;

 import org.eclipse.app4mc.multicore.execution.logic.systemproxy.ISystemProxy;
 import org.eclipse.app4mc.multicore.execution.logic.systemproxy.SimException;
 import org.eclipse.app4mc.multicore.execution.logic.systemproxy.SystemProxyFactory;
 import org.eclipse.app4mc.multicore.execution.logic.systemproxy.multicoresystem.MultiCoreSystem;
 import org.eclipse.app4mc.multicore.execution.logic.systemproxy.scheduler.SchedulerAlgorithmRegister;
 import org.junit.Test;

 public class PerformanceTest {

 	private static final long PS_PER_MS = 1000L * 1000L * 1000L;

 	private static final String[] CORES = { "cog 0", "cog 1", "cog 3", "cog 7" };

 	private static final int RUNS_FOR_AVARAGE = 5;

 	// @Test
 	public void testCooperativeTaskVisualization() {
 		// System.err.println("START testCooperativeTaskVisualization");
 		// ISystemProxy s =
 		// SystemProxyFactory.createSystemProxy(1000,SchedulerAlgorithmFactory::createCooperativeEDF);
 		// addCores(s);
 		// addTasks(s);
 		// long start = System.currentTimeMillis();
 		// s.compute(100*PS_PER_MS);//100 ms
 		// System.err.println("Time: "+ (System.currentTimeMillis()-start) +"
 		// ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualizationPS() throws SimException {
 		System.err.println("START testPreemptiveTaskVisualizationPS");
 		final ISystemProxy s = SystemProxyFactory.createSystemProxy(ISystemProxy.TIME_SCALE_PS,
 				SchedulerAlgorithmRegister::createPreemptiveEDF);
 		addCores(s);
 		addTasks(s);
 		final long start = System.currentTimeMillis();
 		s.compute(500 * PS_PER_MS); // 0.5 s
 		final long duration = System.currentTimeMillis() - start; // (02.12.16:
 																	// took
 		// 100s)
 		System.err.println("Time: " + duration + " ms");
 	}

 	/* 1 ms */

 	// @Test
 	public void testPreemptiveTaskVisualization_1ms_ps() throws SimException {
 		System.err.println("Performance-Test: 1ms, scale ps");
 		final long duration = simulateAsynch(1 * PS_PER_MS, ISystemProxy.TIME_SCALE_PS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_1ms_ps_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 1ms, scale ps, intetercore");
 		final long duration = simulateInterCore(1 * PS_PER_MS, ISystemProxy.TIME_SCALE_PS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_1ms_ns() throws SimException {
 		System.err.println("Performance-Test: 1ms, scale ns");
 		final long duration = simulateAsynch(1 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_1ms_ns_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 1ms, scale ns, intetercore");
 		final long duration = simulateInterCore(1 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_1ms_us() throws SimException {
 		System.err.println("Performance-Test: 1ms, scale us");
 		final long duration = simulateAsynch(1 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_1ms_us_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 1ms, scale us, intetercore");
 		final long duration = simulateInterCore(1 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
 		System.err.println("Time: " + duration + " ms");
 	}


 	/* 10 ms */
 	// @Test
 	public void testPreemptiveTaskVisualization_10ms_ps() throws SimException {
 		System.err.println("Performance-Test: 10ms, scale ps");
 		final long duration = simulateAsynch(10 * PS_PER_MS, ISystemProxy.TIME_SCALE_PS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_10ms_ps_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 10ms, scale ps, intetercore");
 		final long duration = simulateInterCore(10 * PS_PER_MS, ISystemProxy.TIME_SCALE_PS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_10ms_ns() throws SimException {
 		System.err.println("Performance-Test: 10ms, scale ns");
 		final long duration = simulateAsynch(10 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_10ms_ns_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 10ms, scale ns, intetercore");
 		final long duration = simulateInterCore(10 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_10ms_us() throws SimException {
 		System.err.println("Performance-Test: 10ms, scale us");
 		final long duration = simulateAsynch(10 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_10ms_us_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 10ms, scale us, intetercore");
 		final long duration = simulateInterCore(10 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
 		System.err.println("Time: " + duration + " ms");
 	}

 	/* 100 ms */
 	// not managabele: approx. core i5 4x2.5 GHz: 80.000 s => 22,2 h per run
 	// @Test
 	// public void testPreemptiveTaskVisualization_100ms_ps() throws
 	// SimulatorException {
 	// System.err.println("Performance-Test: 100ms, scale ps");
 	// long duration = simulateAsynch(100*PS_PER_MS,ISystemProxy.TIME_SCALE_PS);
 	// System.err.println("Time: "+ duration +" ms");
 	// }
 	// @Test
 	// public void testPreemptiveTaskVisualization_100ms_ps_intercore() throws
 	// SimulatorException, NoSuchFieldException, SecurityException,
 	// IllegalArgumentException, IllegalAccessException {
 	// System.err.println("Performance-Test: 10ms, scale ps, intetercore");
 	// long duration =
 	// simulateInterCore(100*PS_PER_MS,ISystemProxy.TIME_SCALE_PS);
 	// System.err.println("Time: "+ duration +" ms");
 	// }

 	// @Test
 	public void testPreemptiveTaskVisualization_100ms_ns() throws SimException {
 		System.err.println("Performance-Test: 100ms, scale ns");
 		final long duration = simulateAsynch(100 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_100ms_ns_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 100ms, scale ns, intetercore");
 		final long duration = simulateInterCore(100 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_100ms_us() throws SimException {
 		System.err.println("Performance-Test: 100ms, scale us");
 		final long duration = simulateAsynch(100 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
 		System.err.println("Time: " + duration + " ms");
 	}

 	@Test
 	public void testPreemptiveTaskVisualization_100ms_us_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 100ms, scale us, intetercore");
 		final long duration = simulateInterCore(100 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
 		System.err.println("Time: " + duration + " ms");
 	}

 	/* 500 ms */

 	// @Test
 	public void testPreemptiveTaskVisualization_05s_ns() throws SimException {
 		System.err.println("Performance-Test: 0.5s, scale ns");
 		final long duration = simulateAsynch(500 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_05s_ns_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 0.5s, scale ns, intetercore");
 		final long duration = simulateInterCore(500 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_05s_us() throws SimException {
 		System.err.println("Performance-Test: 0,5s, scale us");
 		final long duration = simulateAsynch(500 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_05s_us_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 0,5s, scale us, intetercore");
 		final long duration = simulateInterCore(500 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
 		System.err.println("Time: " + duration + " ms");
 	}

 	/* 1000ms */

 	// @Test
 	public void testPreemptiveTaskVisualization_1s_ns() throws SimException {
 		System.err.println("Performance-Test: 1s, scale ns");
 		final long duration = simulateAsynch(1000 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_1s_ns_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 1s, scale ns, intetercore");
 		final long duration = simulateInterCore(1000 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_1s_us() throws SimException {
 		System.err.println("Performance-Test: 1s, scale us");
 		final long duration = simulateAsynch(1000 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_1s_us_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 1s, scale us, intetercore");
 		final long duration = simulateInterCore(1000 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
 		System.err.println("Time: " + duration + " ms");
 	}

 	/* 2000ms */
 	// @Test
 	public void testPreemptiveTaskVisualization_2s_ns() throws SimException {
 		System.err.println("Performance-Test: 2s, scale ns");
 		final long duration = simulateAsynch(2000 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_2s_ns_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 2s, scale ns, intetercore");
 		final long duration = simulateInterCore(2000 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_2s_us() throws SimException {
 		System.err.println("Performance-Test: 2s, scale us");
 		final long duration = simulateAsynch(2000 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
 		System.err.println("Time: " + duration + " ms");
 	}

 	// @Test
 	public void testPreemptiveTaskVisualization_2s_us_intercore() throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {
 		System.err.println("Performance-Test: 2s, scale us, intetercore");
 		final long duration = simulateInterCore(2000 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
 		System.err.println("Time: " + duration + " ms");
 	}


 	private long simulateAsynch(final long time, final long scale) throws SimException {
 		long simtime = 0;

 		for (int i = 0; i < RUNS_FOR_AVARAGE; i++) {
 			final ISystemProxy s = SystemProxyFactory.createSystemProxy(scale,
 					SchedulerAlgorithmRegister::createPreemptiveEDF);
 			simtime += sim(s, time, scale);
 		}
 		return simtime / RUNS_FOR_AVARAGE;
 	}

 	private long simulateInterCore(final long time, final long scale) throws SimException, NoSuchFieldException,
 			SecurityException, IllegalArgumentException, IllegalAccessException {

 		long simtime = 0;

 		for (int i = 0; i < RUNS_FOR_AVARAGE; i++) {
 			final MultiCoreSystem s = (MultiCoreSystem) SystemProxyFactory.createSystemProxy(scale,
 					SchedulerAlgorithmRegister::createPreemptiveEDF);
 			final Field f = MultiCoreSystem.class.getDeclaredField("interCoreSynch");
 			f.setAccessible(true);
 			f.set(s, true);
 			simtime += sim(s, time, scale);
 		}

 		return simtime / RUNS_FOR_AVARAGE;
 	}

 	private long sim(final ISystemProxy s, final long time, final long scale) throws SimException {
 		addCores(s);
 		addTasks(s);
 		final long start = System.currentTimeMillis();
 		s.compute(time); // 0,5s
 		return System.currentTimeMillis() - start;
 	}


 	private static void addCores(final ISystemProxy s) {
 		for (final String core : CORES) {
 			s.addCoreScheduler(core);
 			// s.addListener(core, new ConsoleSchedulerTracer("ConTrace
 			// "+core));
 			// FileSchedulerTracer t = new FileSchedulerTracer(SIMNAME,
 			// "scheduling_trace_core_"+core+".txt");

 		}
 	}

 	private static void addTasks(final ISystemProxy s) {
 		s.addTask(CORES[0], "Task_ESSP0", 400003500000L, 402000000000L);
 		s.addTask(CORES[1], "Task_ESSP4", 10129333333L, 12000000000L);
 		s.addTask(CORES[2], "Task_ESSP3", 132279083333L, 220000000000L);
 		s.addTask(CORES[2], "Task_ESSP2", 20000833333L, 201000000000L);
 		s.addTask(CORES[3], "Task_ESSP5", 133334333333L, 201000000000L);
 		s.addTask(CORES[3], "Task_ESSP1", 40071583333L, 125000000000L);
 	}


 	// public void test(){
 	// Supplier<ISchedulerAlgorithm> c;
 	//
 	// //Point to constructor of concrete class
 	// c= PreemptiveEDFAlgo::new;
 	// ISchedulerAlgorithm a1= c.get();
 	// //Point to static method
 	// c=SimulatorTest::createStatic;
 	// ISchedulerAlgorithm a2 = c.get();
 	// //Point to object member method
 	// c=this::createMember;
 	// ISchedulerAlgorithm a3 = c.get();
 	//
 	// c = ()->new PreemptiveEDFAlgo();
 	// //<=>
 	// c = new Supplier<ISchedulerAlgorithm>(){
 	// @Override
 	// public ISchedulerAlgorithm get() {
 	// return new PreemptiveEDFAlgo();
 	// }
 	// };
 	// }
 	//
 	//
 	// private ISchedulerAlgorithm createMember(){
 	// return new PreemptiveEDFAlgo();
 	// }
 	//
 	// private static ISchedulerAlgorithm createStatic(){
 	// return new PreemptiveEDFAlgo();
 	// }


 }
	/**
	********************************************************************************
	* Copyright (c) 2019 Dortmund University of Applied Sciences and Arts and others.
	*
	* This program and the accompanying materials are made
	* available under the terms of the Eclipse Public License 2.0
	* which is available at https://www.eclipse.org/legal/epl-2.0/
	*
	* SPDX-License-Identifier: EPL-2.0
	*
	* Contributors:
	* Dortmund University of Applied Sciences and Arts - initial API and implementation
	********************************************************************************
	*/

	package org.eclipse.app4mc.multicore.execution.logic.systemproxy.test;

	import java.lang.reflect.Field;

	import org.eclipse.app4mc.multicore.execution.logic.systemproxy.ISystemProxy;
	import org.eclipse.app4mc.multicore.execution.logic.systemproxy.SimException;
	import org.eclipse.app4mc.multicore.execution.logic.systemproxy.SystemProxyFactory;
	import org.eclipse.app4mc.multicore.execution.logic.systemproxy.multicoresystem.MultiCoreSystem;
	import org.eclipse.app4mc.multicore.execution.logic.systemproxy.scheduler.SchedulerAlgorithmRegister;
	import org.junit.Test;

	public class PerformanceTest {

	private static final long PS_PER_MS = 1000L * 1000L * 1000L;

	private static final String[] CORES = { "cog 0", "cog 1", "cog 3", "cog 7" };

	private static final int RUNS_FOR_AVARAGE = 5;

	// @Test
	public void testCooperativeTaskVisualization() {
	// System.err.println("START testCooperativeTaskVisualization");
	// ISystemProxy s =
	// SystemProxyFactory.createSystemProxy(1000,SchedulerAlgorithmFactory::createCooperativeEDF);
	// addCores(s);
	// addTasks(s);
	// long start = System.currentTimeMillis();
	// s.compute(100*PS_PER_MS);//100 ms
	// System.err.println("Time: "+ (System.currentTimeMillis()-start) +"
	// ms");
	}

	// @Test
	public void testPreemptiveTaskVisualizationPS() throws SimException {
	System.err.println("START testPreemptiveTaskVisualizationPS");
	final ISystemProxy s = SystemProxyFactory.createSystemProxy(ISystemProxy.TIME_SCALE_PS,
	SchedulerAlgorithmRegister::createPreemptiveEDF);
	addCores(s);
	addTasks(s);
	final long start = System.currentTimeMillis();
	s.compute(500 * PS_PER_MS); // 0.5 s
	final long duration = System.currentTimeMillis() - start; // (02.12.16:
	// took
	// 100s)
	System.err.println("Time: " + duration + " ms");
	}

	/* 1 ms */

	// @Test
	public void testPreemptiveTaskVisualization_1ms_ps() throws SimException {
	System.err.println("Performance-Test: 1ms, scale ps");
	final long duration = simulateAsynch(1 * PS_PER_MS, ISystemProxy.TIME_SCALE_PS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_1ms_ps_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 1ms, scale ps, intetercore");
	final long duration = simulateInterCore(1 * PS_PER_MS, ISystemProxy.TIME_SCALE_PS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_1ms_ns() throws SimException {
	System.err.println("Performance-Test: 1ms, scale ns");
	final long duration = simulateAsynch(1 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_1ms_ns_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 1ms, scale ns, intetercore");
	final long duration = simulateInterCore(1 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_1ms_us() throws SimException {
	System.err.println("Performance-Test: 1ms, scale us");
	final long duration = simulateAsynch(1 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_1ms_us_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 1ms, scale us, intetercore");
	final long duration = simulateInterCore(1 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
	System.err.println("Time: " + duration + " ms");
	}


	/* 10 ms */
	// @Test
	public void testPreemptiveTaskVisualization_10ms_ps() throws SimException {
	System.err.println("Performance-Test: 10ms, scale ps");
	final long duration = simulateAsynch(10 * PS_PER_MS, ISystemProxy.TIME_SCALE_PS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_10ms_ps_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 10ms, scale ps, intetercore");
	final long duration = simulateInterCore(10 * PS_PER_MS, ISystemProxy.TIME_SCALE_PS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_10ms_ns() throws SimException {
	System.err.println("Performance-Test: 10ms, scale ns");
	final long duration = simulateAsynch(10 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_10ms_ns_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 10ms, scale ns, intetercore");
	final long duration = simulateInterCore(10 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_10ms_us() throws SimException {
	System.err.println("Performance-Test: 10ms, scale us");
	final long duration = simulateAsynch(10 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_10ms_us_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 10ms, scale us, intetercore");
	final long duration = simulateInterCore(10 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
	System.err.println("Time: " + duration + " ms");
	}

	/* 100 ms */
	// not managabele: approx. core i5 4x2.5 GHz: 80.000 s => 22,2 h per run
	// @Test
	// public void testPreemptiveTaskVisualization_100ms_ps() throws
	// SimulatorException {
	// System.err.println("Performance-Test: 100ms, scale ps");
	// long duration = simulateAsynch(100*PS_PER_MS,ISystemProxy.TIME_SCALE_PS);
	// System.err.println("Time: "+ duration +" ms");
	// }
	// @Test
	// public void testPreemptiveTaskVisualization_100ms_ps_intercore() throws
	// SimulatorException, NoSuchFieldException, SecurityException,
	// IllegalArgumentException, IllegalAccessException {
	// System.err.println("Performance-Test: 10ms, scale ps, intetercore");
	// long duration =
	// simulateInterCore(100*PS_PER_MS,ISystemProxy.TIME_SCALE_PS);
	// System.err.println("Time: "+ duration +" ms");
	// }

	// @Test
	public void testPreemptiveTaskVisualization_100ms_ns() throws SimException {
	System.err.println("Performance-Test: 100ms, scale ns");
	final long duration = simulateAsynch(100 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_100ms_ns_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 100ms, scale ns, intetercore");
	final long duration = simulateInterCore(100 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_100ms_us() throws SimException {
	System.err.println("Performance-Test: 100ms, scale us");
	final long duration = simulateAsynch(100 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
	System.err.println("Time: " + duration + " ms");
	}

	@Test
	public void testPreemptiveTaskVisualization_100ms_us_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 100ms, scale us, intetercore");
	final long duration = simulateInterCore(100 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
	System.err.println("Time: " + duration + " ms");
	}

	/* 500 ms */

	// @Test
	public void testPreemptiveTaskVisualization_05s_ns() throws SimException {
	System.err.println("Performance-Test: 0.5s, scale ns");
	final long duration = simulateAsynch(500 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_05s_ns_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 0.5s, scale ns, intetercore");
	final long duration = simulateInterCore(500 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_05s_us() throws SimException {
	System.err.println("Performance-Test: 0,5s, scale us");
	final long duration = simulateAsynch(500 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_05s_us_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 0,5s, scale us, intetercore");
	final long duration = simulateInterCore(500 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
	System.err.println("Time: " + duration + " ms");
	}

	/* 1000ms */

	// @Test
	public void testPreemptiveTaskVisualization_1s_ns() throws SimException {
	System.err.println("Performance-Test: 1s, scale ns");
	final long duration = simulateAsynch(1000 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_1s_ns_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 1s, scale ns, intetercore");
	final long duration = simulateInterCore(1000 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_1s_us() throws SimException {
	System.err.println("Performance-Test: 1s, scale us");
	final long duration = simulateAsynch(1000 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_1s_us_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 1s, scale us, intetercore");
	final long duration = simulateInterCore(1000 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
	System.err.println("Time: " + duration + " ms");
	}

	/* 2000ms */
	// @Test
	public void testPreemptiveTaskVisualization_2s_ns() throws SimException {
	System.err.println("Performance-Test: 2s, scale ns");
	final long duration = simulateAsynch(2000 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_2s_ns_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 2s, scale ns, intetercore");
	final long duration = simulateInterCore(2000 * PS_PER_MS, ISystemProxy.TIME_SCALE_NS);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_2s_us() throws SimException {
	System.err.println("Performance-Test: 2s, scale us");
	final long duration = simulateAsynch(2000 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
	System.err.println("Time: " + duration + " ms");
	}

	// @Test
	public void testPreemptiveTaskVisualization_2s_us_intercore() throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {
	System.err.println("Performance-Test: 2s, scale us, intetercore");
	final long duration = simulateInterCore(2000 * PS_PER_MS, ISystemProxy.TIME_SCALE_US);
	System.err.println("Time: " + duration + " ms");
	}


	private long simulateAsynch(final long time, final long scale) throws SimException {
	long simtime = 0;

	for (int i = 0; i < RUNS_FOR_AVARAGE; i++) {
	final ISystemProxy s = SystemProxyFactory.createSystemProxy(scale,
	SchedulerAlgorithmRegister::createPreemptiveEDF);
	simtime += sim(s, time, scale);
	}
	return simtime / RUNS_FOR_AVARAGE;
	}

	private long simulateInterCore(final long time, final long scale) throws SimException, NoSuchFieldException,
	SecurityException, IllegalArgumentException, IllegalAccessException {

	long simtime = 0;

	for (int i = 0; i < RUNS_FOR_AVARAGE; i++) {
	final MultiCoreSystem s = (MultiCoreSystem) SystemProxyFactory.createSystemProxy(scale,
	SchedulerAlgorithmRegister::createPreemptiveEDF);
	final Field f = MultiCoreSystem.class.getDeclaredField("interCoreSynch");
	f.setAccessible(true);
	f.set(s, true);
	simtime += sim(s, time, scale);
	}

	return simtime / RUNS_FOR_AVARAGE;
	}

	private long sim(final ISystemProxy s, final long time, final long scale) throws SimException {
	addCores(s);
	addTasks(s);
	final long start = System.currentTimeMillis();
	s.compute(time); // 0,5s
	return System.currentTimeMillis() - start;
	}


	private static void addCores(final ISystemProxy s) {
	for (final String core : CORES) {
	s.addCoreScheduler(core);
	// s.addListener(core, new ConsoleSchedulerTracer("ConTrace
	// "+core));
	// FileSchedulerTracer t = new FileSchedulerTracer(SIMNAME,
	// "scheduling_trace_core_"+core+".txt");

	}
	}

	private static void addTasks(final ISystemProxy s) {
	s.addTask(CORES[0], "Task_ESSP0", 400003500000L, 402000000000L);
	s.addTask(CORES[1], "Task_ESSP4", 10129333333L, 12000000000L);
	s.addTask(CORES[2], "Task_ESSP3", 132279083333L, 220000000000L);
	s.addTask(CORES[2], "Task_ESSP2", 20000833333L, 201000000000L);
	s.addTask(CORES[3], "Task_ESSP5", 133334333333L, 201000000000L);
	s.addTask(CORES[3], "Task_ESSP1", 40071583333L, 125000000000L);
	}


	// public void test(){
	// Supplier<ISchedulerAlgorithm> c;
	//
	// //Point to constructor of concrete class
	// c= PreemptiveEDFAlgo::new;
	// ISchedulerAlgorithm a1= c.get();
	// //Point to static method
	// c=SimulatorTest::createStatic;
	// ISchedulerAlgorithm a2 = c.get();
	// //Point to object member method
	// c=this::createMember;
	// ISchedulerAlgorithm a3 = c.get();
	//
	// c = ()->new PreemptiveEDFAlgo();
	// //<=>
	// c = new Supplier<ISchedulerAlgorithm>(){
	// @Override
	// public ISchedulerAlgorithm get() {
	// return new PreemptiveEDFAlgo();
	// }
	// };
	// }
	//
	//
	// private ISchedulerAlgorithm createMember(){
	// return new PreemptiveEDFAlgo();
	// }
	//
	// private static ISchedulerAlgorithm createStatic(){
	// return new PreemptiveEDFAlgo();
	// }


	}