Commit 8c2e1d7c authored by Lukáš Tvrdý's avatar Lukáš Tvrdý

Benchmark for KisHLineIterator added.

svn path=/trunk/koffice/; revision=1079965
parent a0c1388c
......@@ -3,7 +3,11 @@ include_directories( ${KOMAIN_INCLUDES} ${CMAKE_SOURCE_DIR}/krita/image/tiles3
########### next target ###############
set(kis_datamanager_benchmark_SRCS kis_datamanager_benchmark.cpp )
set(kis_datamanager_benchmark_SRCS kis_datamanager_benchmark.cpp)
set(kis_iterator_benchmark_SRCS kis_hline_iterator_benchmark.cpp)
kde4_add_unit_test(KisDatamanagerBenchmark TESTNAME krita-benchmarks-KisDataManager ${kis_datamanager_benchmark_SRCS})
target_link_libraries(KisDatamanagerBenchmark ${KDE4_KDEUI_LIBS} kritaimage ${QT_QTTEST_LIBRARY})
kde4_add_unit_test(KisHLineIteratorBenchmark TESTNAME krita-benchmarks-KisHLineIterator ${kis_iterator_benchmark_SRCS})
target_link_libraries(KisDatamanagerBenchmark ${KDE4_KDEUI_LIBS} kritaimage ${QT_QTTEST_LIBRARY})
target_link_libraries(KisHLineIteratorBenchmark ${KDE4_KDEUI_LIBS} kritaimage ${QT_QTTEST_LIBRARY})
/*
* Copyright (c) 2010 Lukáš Tvrdý lukast.dev@gmail.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "kis_hline_iterator_benchmark.h"
#include "kis_iterators_pixel.h"
#include "kis_paint_device.h"
#include <KoColorSpace.h>
#include <KoColorSpaceRegistry.h>
#include <KoColor.h>
#include <qtest_kde.h>
#define TEST_IMAGE_WIDTH 4096
#define TEST_IMAGE_HEIGHT 4096
void KisHLineIteratorBenchmark::initTestCase()
{
m_colorSpace = KoColorSpaceRegistry::instance()->rgb8();
m_device = new KisPaintDevice(m_colorSpace);
m_color = new KoColor(m_colorSpace);
// some random color
m_color->fromQColor(QColor(0,120,250));
m_device->fill(0,0,TEST_IMAGE_WIDTH,TEST_IMAGE_HEIGHT,m_color->data());
}
void KisHLineIteratorBenchmark::cleanupTestCase()
{
delete m_color;
delete m_device;
}
void KisHLineIteratorBenchmark::benchmarkCreation()
{
QBENCHMARK{
KisHLineIteratorPixel it = m_device->createHLineIterator(0, 0, TEST_IMAGE_WIDTH);
}
}
void KisHLineIteratorBenchmark::benchmarkWriteBytes()
{
QBENCHMARK{
KisHLineIteratorPixel it = m_device->createHLineIterator(0, 0, TEST_IMAGE_WIDTH);
for (int j = 0; j < TEST_IMAGE_HEIGHT; j++) {
while (!it.isDone()) {
memcpy(it.rawData(), m_color->data(), m_colorSpace->pixelSize());
++it;
}
it.nextRow();
}
}
}
void KisHLineIteratorBenchmark::benchmarkReadBytes()
{
QBENCHMARK{
KisHLineIteratorPixel it = m_device->createHLineIterator(0, 0, TEST_IMAGE_WIDTH);
for (int j = 0; j < TEST_IMAGE_HEIGHT; j++) {
while (!it.isDone()) {
memcpy(m_color->data(), it.rawData(), m_colorSpace->pixelSize());
++it;
}
it.nextRow();
}
}
}
void KisHLineIteratorBenchmark::benchmarkConstReadBytes()
{
QBENCHMARK{
KisHLineConstIteratorPixel cit = m_device->createHLineConstIterator(0, 0, TEST_IMAGE_WIDTH);
for (int j = 0; j < TEST_IMAGE_HEIGHT; j++) {
while (!cit.isDone()) {
memcpy(m_color->data(), cit.rawData(), m_colorSpace->pixelSize());
++cit;
}
cit.nextRow();
}
}
}
QTEST_KDEMAIN(KisHLineIteratorBenchmark, GUI)
#include "kis_hline_iterator_benchmark.moc"
/*
* Copyright (c) 2010 Lukáš Tvrdý lukast.dev@gmail.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef KIS_DATAMANAGER_BENCHMARK_H
#define KIS_DATAMANAGER_BENCHMARK_H
#include <QtTest/QtTest>
class KisPaintDevice;
class KoColorSpace;
class KoColor;
class KisHLineIteratorBenchmark : public QObject
{
Q_OBJECT
private:
const KoColorSpace * m_colorSpace;
KisPaintDevice * m_device;
KoColor * m_color;
private slots:
void initTestCase();
void cleanupTestCase();
void benchmarkCreation();
// memcpy from KoColor to device
void benchmarkWriteBytes();
// memcpy from device to KoColor
void benchmarkReadBytes();
// const hline iterator used
void benchmarkConstReadBytes();
};
#endif
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment