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diff --git a/src/testlib/qbenchmarkmeasurement.cpp b/src/testlib/qbenchmarkmeasurement.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtTest module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "QtTest/private/qbenchmarkmeasurement_p.h"
+#include "QtTest/private/qbenchmark_p.h"
+#include "QtTest/private/qbenchmarkmetric_p.h"
+#include "qbenchmark.h"
+#include <qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+// QBenchmarkTimeMeasurer implementation
+
+void QBenchmarkTimeMeasurer::start()
+{
+    time.start();
+}
+
+qint64 QBenchmarkTimeMeasurer::checkpoint()
+{
+    return time.elapsed();
+}
+
+qint64 QBenchmarkTimeMeasurer::stop()
+{	
+    return time.elapsed();
+}
+
+bool QBenchmarkTimeMeasurer::isMeasurementAccepted(qint64 measurement)
+{
+    return (measurement > 50);
+}
+
+int QBenchmarkTimeMeasurer::adjustIterationCount(int suggestion)
+{ 
+    return suggestion; 
+}
+
+bool QBenchmarkTimeMeasurer::needsWarmupIteration()
+{
+    return true;
+}
+
+int QBenchmarkTimeMeasurer::adjustMedianCount(int)
+{ 
+    return 1; 
+}
+
+QTest::QBenchmarkMetric QBenchmarkTimeMeasurer::metricType()
+{
+    return QTest::WalltimeMilliseconds;
+}
+
+#ifdef HAVE_TICK_COUNTER // defined in 3rdparty/cycle_p.h
+
+void QBenchmarkTickMeasurer::start()
+{
+    startTicks = getticks();
+}
+
+qint64 QBenchmarkTickMeasurer::checkpoint()
+{
+    CycleCounterTicks now = getticks();
+    return qRound64(elapsed(now, startTicks));
+}
+
+qint64 QBenchmarkTickMeasurer::stop()
+{
+    CycleCounterTicks now = getticks();
+    return qRound64(elapsed(now, startTicks));
+}
+
+bool QBenchmarkTickMeasurer::isMeasurementAccepted(qint64)
+{
+    return true;
+}
+
+int QBenchmarkTickMeasurer::adjustIterationCount(int)
+{ 
+    return 1; 
+}
+
+int QBenchmarkTickMeasurer::adjustMedianCount(int)
+{ 
+    return 1; 
+}
+
+bool QBenchmarkTickMeasurer::needsWarmupIteration()
+{ 
+    return true; 
+}
+
+QTest::QBenchmarkMetric QBenchmarkTickMeasurer::metricType()
+{
+    return QTest::CPUTicks;
+}
+
+#endif
+
+
+QT_END_NAMESPACE