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diff --git a/examples/qtestlib/tutorial5/benchmarking.cpp b/examples/qtestlib/tutorial5/benchmarking.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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <qtest.h>
+
+class TestBenchmark : public QObject
+{
+    Q_OBJECT
+private slots:
+    void simple();
+    void multiple_data();
+    void multiple();
+    void series_data();
+    void series();
+};
+
+//! [0]
+void TestBenchmark::simple()
+{
+    QString str1 = QLatin1String("This is a test string");
+    QString str2 = QLatin1String("This is a test string");
+
+    QCOMPARE(str1.localeAwareCompare(str2), 0);
+
+    QBENCHMARK {
+        str1.localeAwareCompare(str2);
+    }
+}
+//! [0]
+
+//! [1]
+void TestBenchmark::multiple_data()
+{
+    QTest::addColumn<bool>("useLocaleCompare");
+    QTest::newRow("locale aware compare") << true;
+    QTest::newRow("standard compare") << false;
+}
+//! [1]
+
+//! [2]
+void TestBenchmark::multiple()
+{
+    QFETCH(bool, useLocaleCompare);
+    QString str1 = QLatin1String("This is a test string");
+    QString str2 = QLatin1String("This is a test string");
+    
+    int result;
+    if (useLocaleCompare) {
+        QBENCHMARK {
+            result = str1.localeAwareCompare(str2);
+        }
+    } else {
+        QBENCHMARK {
+            result = (str1 == str2);
+        }
+    }
+}
+//! [2]
+
+//! [3]
+void TestBenchmark::series_data()
+{
+    QTest::addColumn<bool>("useLocaleCompare");
+    QTest::addColumn<int>("stringSize");
+    
+    for (int i = 1; i < 10000; i += 2000) {
+        QByteArray size = QByteArray::number(i);
+        QTest::newRow(("locale aware compare--" + size).constData()) << true << i;
+        QTest::newRow(("standard compare--" + size).constData()) << false << i;
+    }
+}
+//! [4]
+
+//! [5]
+void TestBenchmark::series()
+{
+    QFETCH(bool, useLocaleCompare);
+    QFETCH(int, stringSize);
+
+    QString str1 = QString().fill('A', stringSize);
+    QString str2 = QString().fill('A', stringSize);
+    int result;
+    if (useLocaleCompare) {
+        QBENCHMARK {
+            result = str1.localeAwareCompare(str2);
+        }
+    } else {
+        QBENCHMARK {
+            result = (str1 == str2);
+        }
+    }
+}
+//! [5]
+
+QTEST_MAIN(TestBenchmark)
+#include "benchmarking.moc"