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Diffstat (limited to 'tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/resourcemoninterface.h')
-rw-r--r-- | tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/resourcemoninterface.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/resourcemoninterface.h b/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/resourcemoninterface.h new file mode 100644 index 0000000000..dea6aae169 --- /dev/null +++ b/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/resourcemoninterface.h @@ -0,0 +1,97 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef __RESOURCEMONINTERFACE_H__ +#define __RESOURCEMONINTERFACE_H__ + +class ResourceMonitorInterface +{ +public: + struct MemoryAllocation + { + int allocatedInAppThread; + int numberOfAllocatedCellsInAppThread; + int availableMemoryInAppThreadHeap; + qint64 availableMemoryInSystem; + qint64 totalMemoryInSystem; + MemoryAllocation() : + allocatedInAppThread(0), + numberOfAllocatedCellsInAppThread(0), + availableMemoryInAppThreadHeap(0), + availableMemoryInSystem(0), + totalMemoryInSystem(0) + {} + }; + + struct CpuUsage + { + qreal systemUsage; + qreal appTreadUsage; + CpuUsage() : + systemUsage(0.0), + appTreadUsage(0.0) + {} + }; + +public: + virtual ~ResourceMonitorInterface() {} + +public: + //for symbian, prepares the resource monitor for data capture, opens handle to ekern null + //thread and sets initial values + virtual bool Prepare(QString applicationThreadName) = 0; + + //functions for CPU load and memory - Call Prepare before calling these + virtual CpuUsage CPULoad()=0; + virtual MemoryAllocation MemoryLoad()=0; + + virtual void BeginMeasureMemoryLoad()=0; + virtual MemoryAllocation EndMeasureMemoryLoad()=0; + + virtual void BeginMeasureCPULoad()=0; + virtual CpuUsage EndMeasureCPULoad()=0; + +}; + +Q_DECLARE_INTERFACE(ResourceMonitorInterface, + "com.trolltech.Plugin.ResourceMonitorInterface/1.0"); + +#endif //__RESOURCEMONINTERFACE_H__ |