diff options
Diffstat (limited to 'tests/benchmarks')
-rw-r--r-- | tests/benchmarks/benchmarks.pro | 1 | ||||
-rw-r--r-- | tests/benchmarks/qmatrix4x4/qmatrix4x4.pro | 6 | ||||
-rw-r--r-- | tests/benchmarks/qmatrix4x4/tst_qmatrix4x4.cpp | 261 | ||||
-rw-r--r-- | tests/benchmarks/qstringbuilder/main.cpp | 174 | ||||
-rw-r--r-- | tests/benchmarks/qstringbuilder/qstringbuilder.pro | 4 |
5 files changed, 390 insertions, 56 deletions
diff --git a/tests/benchmarks/benchmarks.pro b/tests/benchmarks/benchmarks.pro index 4c39373..bc41125 100644 --- a/tests/benchmarks/benchmarks.pro +++ b/tests/benchmarks/benchmarks.pro @@ -9,6 +9,7 @@ SUBDIRS = containers-associative \ qpixmap \ blendbench \ qstringlist \ + qmatrix4x4 \ qobject \ qrect \ qregexp \ diff --git a/tests/benchmarks/qmatrix4x4/qmatrix4x4.pro b/tests/benchmarks/qmatrix4x4/qmatrix4x4.pro new file mode 100644 index 0000000..e82d9de --- /dev/null +++ b/tests/benchmarks/qmatrix4x4/qmatrix4x4.pro @@ -0,0 +1,6 @@ +load(qttest_p4) +TEMPLATE = app +TARGET = tst_qmatrix4x4 + +SOURCES += tst_qmatrix4x4.cpp + diff --git a/tests/benchmarks/qmatrix4x4/tst_qmatrix4x4.cpp b/tests/benchmarks/qmatrix4x4/tst_qmatrix4x4.cpp new file mode 100644 index 0000000..5046b17 --- /dev/null +++ b/tests/benchmarks/qmatrix4x4/tst_qmatrix4x4.cpp @@ -0,0 +1,261 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtOpenGL module 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtTest/QtTest> +#include <QtGui/qmatrix4x4.h> + +class tst_QMatrix4x4 : public QObject +{ + Q_OBJECT +public: + tst_QMatrix4x4() {} + ~tst_QMatrix4x4() {} + +private slots: + void multiply_data(); + void multiply(); + + void multiplyInPlace_data(); + void multiplyInPlace(); + + void multiplyDirect_data(); + void multiplyDirect(); + + void mapVector3D_data(); + void mapVector3D(); + + void mapVector2D_data(); + void mapVector2D(); + + void mapVectorDirect_data(); + void mapVectorDirect(); +}; + +static qreal const generalValues[16] = + {1.0f, 2.0f, 3.0f, 4.0f, + 5.0f, 6.0f, 7.0f, 8.0f, + 9.0f, 10.0f, 11.0f, 12.0f, + 13.0f, 14.0f, 15.0f, 16.0f}; + +void tst_QMatrix4x4::multiply_data() +{ + QTest::addColumn<QMatrix4x4>("m1"); + QTest::addColumn<QMatrix4x4>("m2"); + + QTest::newRow("identity * identity") + << QMatrix4x4() << QMatrix4x4(); + QTest::newRow("identity * general") + << QMatrix4x4() << QMatrix4x4(generalValues); + QTest::newRow("general * identity") + << QMatrix4x4(generalValues) << QMatrix4x4(); + QTest::newRow("general * general") + << QMatrix4x4(generalValues) << QMatrix4x4(generalValues); +} + +QMatrix4x4 mresult; + +void tst_QMatrix4x4::multiply() +{ + QFETCH(QMatrix4x4, m1); + QFETCH(QMatrix4x4, m2); + + QMatrix4x4 m3; + + QBENCHMARK { + m3 = m1 * m2; + } + + // Force the result to be stored so the compiler doesn't + // optimize away the contents of the benchmark loop. + mresult = m3; +} + +void tst_QMatrix4x4::multiplyInPlace_data() +{ + multiply_data(); +} + +void tst_QMatrix4x4::multiplyInPlace() +{ + QFETCH(QMatrix4x4, m1); + QFETCH(QMatrix4x4, m2); + + QMatrix4x4 m3; + + QBENCHMARK { + m3 = m1; + m3 *= m2; + } + + // Force the result to be stored so the compiler doesn't + // optimize away the contents of the benchmark loop. + mresult = m3; +} + +// Use a direct naive multiplication algorithm. This is used +// to compare against the optimized routines to see if they are +// actually faster than the naive implementation. +void tst_QMatrix4x4::multiplyDirect_data() +{ + multiply_data(); +} +void tst_QMatrix4x4::multiplyDirect() +{ + QFETCH(QMatrix4x4, m1); + QFETCH(QMatrix4x4, m2); + + QMatrix4x4 m3; + + const float *m1data = m1.constData(); + const float *m2data = m2.constData(); + float *m3data = m3.data(); + + QBENCHMARK { + for (int row = 0; row < 4; ++row) { + for (int col = 0; col < 4; ++col) { + m3data[col * 4 + row] = 0.0f; + for (int j = 0; j < 4; ++j) { + m3data[col * 4 + row] += + m1data[j * 4 + row] * m2data[col * 4 + j]; + } + } + } + } +} + +QVector3D vresult; + +void tst_QMatrix4x4::mapVector3D_data() +{ + QTest::addColumn<QMatrix4x4>("m1"); + + QTest::newRow("identity") << QMatrix4x4(); + QTest::newRow("general") << QMatrix4x4(generalValues); + + QMatrix4x4 t1; + t1.translate(-100.5f, 64.0f, 75.25f); + QTest::newRow("translate3D") << t1; + + QMatrix4x4 t2; + t2.translate(-100.5f, 64.0f); + QTest::newRow("translate2D") << t2; + + QMatrix4x4 s1; + s1.scale(-100.5f, 64.0f, 75.25f); + QTest::newRow("scale3D") << s1; + + QMatrix4x4 s2; + s2.scale(-100.5f, 64.0f); + QTest::newRow("scale2D") << s2; +} +void tst_QMatrix4x4::mapVector3D() +{ + QFETCH(QMatrix4x4, m1); + + QVector3D v(10.5f, -2.0f, 3.0f); + QVector3D result; + + m1.inferSpecialType(); + + QBENCHMARK { + result = m1 * v; + } + + // Force the result to be stored so the compiler doesn't + // optimize away the contents of the benchmark loop. + vresult = result; +} + +QPointF vresult2; + +void tst_QMatrix4x4::mapVector2D_data() +{ + mapVector3D_data(); +} +void tst_QMatrix4x4::mapVector2D() +{ + QFETCH(QMatrix4x4, m1); + + QPointF v(10.5f, -2.0f); + QPointF result; + + m1.inferSpecialType(); + + QBENCHMARK { + result = m1 * v; + } + + // Force the result to be stored so the compiler doesn't + // optimize away the contents of the benchmark loop. + vresult2 = result; +} + +// Use a direct naive multiplication algorithm. This is used +// to compare against the optimized routines to see if they are +// actually faster than the naive implementation. +void tst_QMatrix4x4::mapVectorDirect_data() +{ + mapVector3D_data(); +} +void tst_QMatrix4x4::mapVectorDirect() +{ + QFETCH(QMatrix4x4, m1); + + const float *m1data = m1.constData(); + float v[4] = {10.5f, -2.0f, 3.0f, 1.0f}; + float result[4]; + + QBENCHMARK { + for (int row = 0; row < 4; ++row) { + result[row] = 0.0f; + for (int col = 0; col < 4; ++col) { + result[row] += m1data[col * 4 + row] * v[col]; + } + } + result[0] /= result[3]; + result[1] /= result[3]; + result[2] /= result[3]; + } +} + +QTEST_MAIN(tst_QMatrix4x4) + +#include "tst_qmatrix4x4.moc" diff --git a/tests/benchmarks/qstringbuilder/main.cpp b/tests/benchmarks/qstringbuilder/main.cpp index 8eb4e78..d4e2fa0 100644 --- a/tests/benchmarks/qstringbuilder/main.cpp +++ b/tests/benchmarks/qstringbuilder/main.cpp @@ -1,17 +1,64 @@ -#include "qstringbuilder.h" +// Select one of the scenarios below +#define SCENARIO 3 + +#if SCENARIO == 1 +// this is the "no harm done" version. Only operator% is active, +// with NO_CAST * defined +#define P % +#undef QT_USE_FAST_OPERATOR_PLUS +#undef QT_USE_FAST_CONCATENATION +#define QT_NO_CAST_FROM_ASCII +#define QT_NO_CAST_TO_ASCII +#endif -#include <QDebug> -#include <QString> -#include <qtest.h> +#if SCENARIO == 2 +// this is the "full" version. Operator+ is replaced by a QStringBuilder +// based version +// with NO_CAST * defined +#define P % +#define QT_USE_FAST_OPERATOR_PLUS +#define QT_USE_FAST_CONCATENATION +#define QT_NO_CAST_FROM_ASCII +#define QT_NO_CAST_TO_ASCII +#endif + +#if SCENARIO == 3 +// this is the "no harm done" version. Only operator% is active, +// with NO_CAST * _not_ defined +#define P % +#undef QT_USE_FAST_OPERATOR_PLUS +#undef QT_USE_FAST_CONCATENATION +#undef QT_NO_CAST_FROM_ASCII +#undef QT_NO_CAST_TO_ASCII +#endif + +#if SCENARIO == 4 +// this is the "full" version. Operator+ is replaced by a QStringBuilder +// based version +// with NO_CAST * _not_ defined +#define P % +#define QT_USE_FAST_OPERATOR_PLUS +#define QT_USE_FAST_CONCATENATION +#undef QT_NO_CAST_FROM_ASCII +#undef QT_NO_CAST_TO_ASCII +#endif + +#include <qbytearray.h> +#include <qdebug.h> +#include <qstring.h> +#include <qstringbuilder.h> + +#include <qtest.h> #define COMPARE(a, b) QCOMPARE(a, b) //#define COMPARE(a, b) #define SEP(s) qDebug() << "\n\n-------- " s " ---------"; -#define L(s) QLatin1String(s) + +#define LITERAL "some string literal" class tst_qstringbuilder : public QObject { @@ -19,12 +66,16 @@ class tst_qstringbuilder : public QObject public: tst_qstringbuilder() - : l1literal("some string literal"), - l1string("some string literal"), - ba("some string literal"), + : l1literal(LITERAL), + l1string(LITERAL), + ba(LITERAL), string(l1string), stringref(&string, 2, 10), - achar('c') + achar('c'), + r2(QLatin1String(LITERAL LITERAL)), + r3(QLatin1String(LITERAL LITERAL LITERAL)), + r4(QLatin1String(LITERAL LITERAL LITERAL LITERAL)), + r5(QLatin1String(LITERAL LITERAL LITERAL LITERAL LITERAL)) {} @@ -51,10 +102,10 @@ public: int s = 0; for (int i = 0; i < N; ++i) { #if 0 - s += QString(l1literal % l1literal).size(); - s += QString(l1literal % l1literal % l1literal).size(); - s += QString(l1literal % l1literal % l1literal % l1literal).size(); - s += QString(l1literal % l1literal % l1literal % l1literal % l1literal).size(); + s += QString(l1literal P l1literal).size(); + s += QString(l1literal P l1literal P l1literal).size(); + s += QString(l1literal P l1literal P l1literal P l1literal).size(); + s += QString(l1literal P l1literal P l1literal P l1literal P l1literal).size(); #endif s += QString(achar % l1literal % achar).size(); } @@ -71,24 +122,30 @@ private slots: void separator_1() { SEP("literal + literal (builder first)"); } void b_2_l1literal() { - QBENCHMARK { r = l1literal % l1literal; } - COMPARE(r, QString(l1string + l1string)); + QBENCHMARK { r = l1literal P l1literal; } + COMPARE(r, r2); + } + #ifndef QT_NO_CAST_FROM_ASCII + void b_l1literal_LITERAL() { + QBENCHMARK { r = l1literal P LITERAL; } + COMPARE(r, r2); } + #endif void s_2_l1string() { QBENCHMARK { r = l1string + l1string; } - COMPARE(r, QString(l1literal % l1literal)); + COMPARE(r, r2); } void separator_2() { SEP("2 strings"); } void b_2_string() { - QBENCHMARK { r = string % string; } - COMPARE(r, QString(string + string)); + QBENCHMARK { r = string P string; } + COMPARE(r, r2); } void s_2_string() { QBENCHMARK { r = string + string; } - COMPARE(r, QString(string % string)); + COMPARE(r, r2); } @@ -107,12 +164,12 @@ private slots: void separator_2b() { SEP("3 strings"); } void b_3_string() { - QBENCHMARK { r = string % string % string; } - COMPARE(r, QString(string + string + string)); + QBENCHMARK { r = string P string P string; } + COMPARE(r, r3); } void s_3_string() { QBENCHMARK { r = string + string + string; } - COMPARE(r, QString(string % string % string)); + COMPARE(r, r3); } @@ -120,56 +177,66 @@ private slots: void b_string_l1literal() { QBENCHMARK { r = string % l1literal; } - COMPARE(r, QString(string + l1string)); + COMPARE(r, r2); } + #ifndef QT_NO_CAST_FROM_ASCII + void b_string_LITERAL() { + QBENCHMARK { r = string P LITERAL; } + COMPARE(r, r2); + } + void b_LITERAL_string() { + QBENCHMARK { r = LITERAL P string; } + COMPARE(r, r2); + } + #endif void b_string_l1string() { - QBENCHMARK { r = string % l1string; } - COMPARE(r, QString(string + l1string)); + QBENCHMARK { r = string P l1string; } + COMPARE(r, r2); } void s_string_l1literal() { QBENCHMARK { r = string + l1string; } - COMPARE(r, QString(string % l1literal)); + COMPARE(r, r2); } void s_string_l1string() { QBENCHMARK { r = string + l1string; } - COMPARE(r, QString(string % l1literal)); + COMPARE(r, r2); } void separator_3() { SEP("3 literals"); } void b_3_l1literal() { - QBENCHMARK { r = l1literal % l1literal % l1literal; } - COMPARE(r, QString(l1string + l1string + l1string)); + QBENCHMARK { r = l1literal P l1literal P l1literal; } + COMPARE(r, r3); } void s_3_l1string() { QBENCHMARK { r = l1string + l1string + l1string; } - COMPARE(r, QString(l1literal % l1literal % l1literal)); + COMPARE(r, r3); } void separator_4() { SEP("4 literals"); } void b_4_l1literal() { - QBENCHMARK { r = l1literal % l1literal % l1literal % l1literal; } - COMPARE(r, QString(l1string + l1string + l1string + l1string)); + QBENCHMARK { r = l1literal P l1literal P l1literal P l1literal; } + COMPARE(r, r4); } void s_4_l1string() { QBENCHMARK { r = l1string + l1string + l1string + l1string; } - COMPARE(r, QString(l1literal % l1literal % l1literal % l1literal)); + COMPARE(r, r4); } void separator_5() { SEP("5 literals"); } void b_5_l1literal() { - QBENCHMARK { r = l1literal % l1literal % l1literal % l1literal %l1literal; } - COMPARE(r, QString(l1string + l1string + l1string + l1string + l1string)); + QBENCHMARK { r = l1literal P l1literal P l1literal P l1literal P l1literal; } + COMPARE(r, r5); } void s_5_l1string() { QBENCHMARK { r = l1string + l1string + l1string + l1string + l1string; } - COMPARE(r, QString(l1literal % l1literal % l1literal % l1literal % l1literal)); + COMPARE(r, r5); } @@ -177,12 +244,12 @@ private slots: void b_string_4_char() { QBENCHMARK { r = string + achar + achar + achar + achar; } - COMPARE(r, QString(string % achar % achar % achar % achar)); + COMPARE(r, QString(string P achar P achar P achar P achar)); } void s_string_4_char() { QBENCHMARK { r = string + achar + achar + achar + achar; } - COMPARE(r, QString(string % achar % achar % achar % achar)); + COMPARE(r, QString(string P achar P achar P achar P achar)); } @@ -190,26 +257,26 @@ private slots: void b_char_string_char() { QBENCHMARK { r = achar + string + achar; } - COMPARE(r, QString(achar % string % achar)); + COMPARE(r, QString(achar P string P achar)); } void s_char_string_char() { QBENCHMARK { r = achar + string + achar; } - COMPARE(r, QString(achar % string % achar)); + COMPARE(r, QString(achar P string P achar)); } void separator_8() { SEP("string.arg"); } void b_string_arg() { - const QString pattern = l1string + QLatin1String("%1") + l1string; - QBENCHMARK { r = l1literal % string % l1literal; } - COMPARE(r, QString(l1string + string + l1string)); + const QString pattern = l1string + QString::fromLatin1("%1") + l1string; + QBENCHMARK { r = l1literal P string P l1literal; } + COMPARE(r, r3); } void s_string_arg() { const QString pattern = l1string + QLatin1String("%1") + l1string; QBENCHMARK { r = pattern.arg(string); } - COMPARE(r, QString(l1string + string + l1string)); + COMPARE(r, r3); } void s_bytearray_arg() { @@ -223,16 +290,16 @@ private slots: void b_reserve() { QBENCHMARK { r.clear(); - r = string % string % string % string; + r = string P string P string P string; } - COMPARE(r, QString(string + string + string + string)); + COMPARE(r, r4); } void b_reserve_lit() { QBENCHMARK { r.clear(); - r = string % l1literal % string % string; + r = string P l1literal P string P string; } - COMPARE(r, QString(string + string + string + string)); + COMPARE(r, r4); } void s_reserve() { QBENCHMARK { @@ -243,7 +310,7 @@ private slots: r += string; r += string; } - COMPARE(r, QString(string + string + string + string)); + COMPARE(r, r4); } void s_reserve_lit() { QBENCHMARK { @@ -256,7 +323,7 @@ private slots: r += string; r += string; } - COMPARE(r, QString(string + string + string + string)); + COMPARE(r, r4); } private: @@ -266,6 +333,7 @@ private: const QString string; const QStringRef stringref; const QLatin1Char achar; + const QString r2, r3, r4, r5; QString r; }; @@ -280,12 +348,14 @@ int main(int argc, char *argv[]) //QString("x") % 2; // Sanity test, should only compile when the // operator%(QString, int) is visible. - if (argc == 2 && (argv[1] == L("--run-builder") || argv[1] == L("-b"))) { + if (argc == 2 && (QLatin1String(argv[1]) == QLatin1String("--run-builder") + || QLatin1String(argv[1]) == QLatin1String("-b"))) { tst_qstringbuilder test; return test.run_builder(); } - if (argc == 2 && (argv[1] == L("--run-traditional") || argv[1] == L("-t"))) { + if (argc == 2 && (QLatin1String(argv[1]) == QLatin1String("--run-traditional") + || QLatin1String(argv[1]) == QLatin1String("-t"))) { tst_qstringbuilder test; return test.run_traditional(); } diff --git a/tests/benchmarks/qstringbuilder/qstringbuilder.pro b/tests/benchmarks/qstringbuilder/qstringbuilder.pro index 02daaaa..79171b4 100644 --- a/tests/benchmarks/qstringbuilder/qstringbuilder.pro +++ b/tests/benchmarks/qstringbuilder/qstringbuilder.pro @@ -2,10 +2,6 @@ load(qttest_p4) TEMPLATE = app TARGET = tst_qstringbuilder -# Uncomment to test compilation of the drop-in -# replacement operator+() -#DEFINES += QT_USE_FAST_OPERATOR_PLUS - QMAKE_CXXFLAGS += -g QMAKE_CFLAGS += -g |