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/****************************************************************************
**
** Copyright (C) 1993-2009 NVIDIA Corporation.
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
//==============================================================================
// Includes
//==============================================================================
#include <stdio.h>
//==============================================================================
// Structs
//==============================================================================
typedef struct _SPerfLogData
{
unsigned long m_Timestamp;
float m_FPS;
unsigned long m_GPUMemoryUsage;
unsigned long m_CPUMemoryUsage;
float m_CPULoad;
long m_GPULoad;
float m_EMCLoad;
char m_StringData[128];
} SPerfLogData;
typedef struct _SPerfLogDataExtra
{
float m_MinFPS;
float m_MaxFPS;
float m_MinCPULoad;
float m_MaxCPULoad;
long m_MinGPULoad;
long m_MaxGPULoad;
} SPerfLogDataExtra;
//==============================================================================
/**
* Formats SPerfLogData into a user readable form.
*/
const char *FormatPerfLogData(const SPerfLogData *inData)
{
static char theMessageBuffer[256];
theMessageBuffer[0] = 0;
static unsigned long thePrevTimestamp = 0;
static unsigned long theTimestampDiff = 0;
if (thePrevTimestamp != 0)
theTimestampDiff = inData->m_Timestamp - thePrevTimestamp;
::sprintf(theMessageBuffer, "Timestamp: %lu\tTimediff: %lu\tFPS: %.2f\tUsecase: "
"%s\tGPUMemoryUsage: %lu\tCPUMemoryUsage: %lu\tCPULoad: "
"%.2f\tGPULoad: %ld\tEMCLoad: %.2f\n",
inData->m_Timestamp, theTimestampDiff, inData->m_FPS, inData->m_StringData,
inData->m_GPUMemoryUsage, inData->m_CPUMemoryUsage, inData->m_CPULoad * 100,
inData->m_GPULoad, inData->m_EMCLoad * 100);
thePrevTimestamp = inData->m_Timestamp;
return theMessageBuffer;
}
//==============================================================================
/**
* Formats SPerfLogDataExtra into a user readable form.
*/
void FormatPerfLogDataExtra(const SPerfLogData *inData, const SPerfLogDataExtra *inExtraData,
char *inMessageBuffer)
{
::sprintf(inMessageBuffer, "FPS: %.0f/%.0f/%.0f CPU: %.0f/%.0f/%.0f GPU: %ld/%ld/%ld EMC: %.0f",
inData->m_FPS, inExtraData->m_MaxFPS, inExtraData->m_MinFPS, inData->m_CPULoad * 100,
inExtraData->m_MaxCPULoad * 100, inExtraData->m_MinCPULoad * 100, inData->m_GPULoad,
inExtraData->m_MaxGPULoad, inExtraData->m_MinGPULoad, inData->m_EMCLoad * 100);
}
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