Benchmark page was added

viewmodels/benchmarkviewmodel.h

@@ -0,0 +1,54 @@
+#ifndef BENCHMARKVIEWMODEL_H
+#define BENCHMARKVIEWMODEL_H
+
+#include <QObject>
+
+class BenchmarkViewModel : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(int itemsCount READ itemsCount WRITE setItemsCount NOTIFY itemsCountChanged)
+    Q_PROPERTY(quint64 submitTime READ submitTime WRITE setSubmitTime NOTIFY submitTimeChanged)
+    Q_PROPERTY(quint64 receiveTime READ receiveTime WRITE setReceiveTime NOTIFY receiveTimeChanged)
+    Q_PROPERTY(quint64 removeTime READ removeTime WRITE setRemoveTime NOTIFY removeTimeChanged)
+    Q_PROPERTY(bool inProgress READ inProgress WRITE setInProgress NOTIFY inProgressChanged)
+
+public:
+    explicit BenchmarkViewModel(QObject *parent = nullptr);
+
+    Q_INVOKABLE void startBenchmark();
+
+    int itemsCount() const;
+    void setItemsCount(int newItemsCount);
+
+    quint64 submitTime() const;
+    void setSubmitTime(quint64 newSubmitTime);
+
+    quint64 receiveTime() const;
+    void setReceiveTime(quint64 newReceiveTime);
+
+    quint64 removeTime() const;
+    void setRemoveTime(quint64 newRemoveTime);
+
+    bool inProgress() const;
+    void setInProgress(bool newInProgress);
+
+signals:
+    void itemsCountChanged();
+    void submitTimeChanged();
+    void receiveTimeChanged();
+    void removeTimeChanged();
+    void inProgressChanged();
+
+private:
+    void submitBenchmark();
+    void receiveAndDeleteBenchmark();
+
+    int m_itemsCount = 0;
+    quint64 m_submitTime = 0;
+    quint64 m_receiveTime = 0;
+    quint64 m_removeTime = 0;
+    bool m_inProgress = false;
+};
+
+#endif // BENCHMARKVIEWMODEL_H