2 files changed, 54 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/text/qstringlist/main.cpp b/tests/benchmarks/corelib/text/qstringlist/main.cpp
index ae355a8b89..9f184d0cf5 100644
--- a/tests/benchmarks/corelib/text/qstringlist/main.cpp
+++ b/tests/benchmarks/corelib/text/qstringlist/main.cpp
@@ -41,6 +41,9 @@ private slots:
     void join() const;
     void join_data() const;
 
+    void removeDuplicates() const;
+    void removeDuplicates_data() const;
+
     void split_qlist_qbytearray() const;
     void split_qlist_qbytearray_data() const { return split_data(); }
 
@@ -116,6 +119,42 @@ void tst_QStringList::join_data() const
         << QString();
 }
 
+void tst_QStringList::removeDuplicates() const
+{
+    QFETCH(const QStringList, input);
+
+    QBENCHMARK {
+        auto copy = input;
+        copy.removeDuplicates();
+    }
+}
+
+void tst_QStringList::removeDuplicates_data() const
+{
+    QTest::addColumn<QStringList>("input");
+
+    const QStringList s = {"one", "two", "three"};
+
+    QTest::addRow("empty") << QStringList();
+    QTest::addRow("short-dup-0.00") << s;
+    QTest::addRow("short-dup-0.50") << (s + s);
+    QTest::addRow("short-dup-0.66") << (s + s + s);
+    QTest::addRow("short-dup-0.75") << (s + s + s + s);
+
+    const QStringList l = []() {
+        QStringList result;
+        const int n = 1000;
+        result.reserve(n);
+        for (int i = 0; i < n; ++i)
+            result.push_back(QString::number(i));
+        return result;
+    }();
+    QTest::addRow("long-dup-0.00") << l;
+    QTest::addRow("long-dup-0.50") << (l + l);
+    QTest::addRow("long-dup-0.66") << (l + l + l);
+    QTest::addRow("long-dup-0.75") << (l + l + l + l);
+}
+
 void tst_QStringList::split_data() const
 {
     QTest::addColumn<QString>("input");
diff --git a/tests/benchmarks/corelib/tools/qmap/main.cpp b/tests/benchmarks/corelib/tools/qmap/main.cpp
index ce415212e4..50cc853df6 100644
--- a/tests/benchmarks/corelib/tools/qmap/main.cpp
+++ b/tests/benchmarks/corelib/tools/qmap/main.cpp
@@ -59,6 +59,8 @@ private slots:
 
     void insertion_string_int2();
     void insertion_string_int2_hint();
+
+    void insertMap();
 };
 
 
@@ -269,6 +271,19 @@ void tst_QMap::insertion_string_int2_hint()
     }
 }
 
+void tst_QMap::insertMap()
+{
+    QMap<int, int> map;
+    for (int i = 0; i < 100000; ++i)
+        map.insert(i * 4, 0);
+    QMap<int, int> map2;
+    for (int i = 0; i < 50000; ++i)
+        map2.insert(i * 7, 0);
+    QBENCHMARK_ONCE {
+        map.insert(map2);
+    }
+}
+
 QTEST_MAIN(tst_QMap)
 
 #include "main.moc"