| -rw-r--r-- | noncore/settings/sysinfo/benchmarkinfo.cpp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/noncore/settings/sysinfo/benchmarkinfo.cpp b/noncore/settings/sysinfo/benchmarkinfo.cpp index f3a6561..8497c8b 100644 --- a/noncore/settings/sysinfo/benchmarkinfo.cpp +++ b/noncore/settings/sysinfo/benchmarkinfo.cpp @@ -3,387 +3,401 @@ ** ** A benchmark for Qt/Embedded ** ** Copyright (C) 2004 Michael Lauer <mickey@vanille.de> ** Inspired by ZBench (C) 2002 Satoshi <af230533@im07.alpha-net.ne.jp> ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** **********************************************************************/ #include "benchmarkinfo.h" /* OPIE */ #include <opie2/odebug.h> #include <opie2/ostorageinfo.h> #include <opie2/olistview.h> #include <qpe/qpeapplication.h> #include <qpe/qcopenvelope_qws.h> #include <qpe/qpedecoration_qws.h> #include <qpe/resource.h> #include <qpe/config.h> using namespace Opie::Core; using namespace Opie::Ui; /* QT */ #include <qclipboard.h> #include <qcolor.h> #include <qcombobox.h> #include <qdirectpainter_qws.h> #include <qfile.h> #include <qtextstream.h> #include <qfiledialog.h> #include <qlabel.h> #include <qlayout.h> #include <qpainter.h> #include <qpushbutton.h> #include <qtimer.h> #include <qwhatsthis.h> /* STD */ #include <time.h> #include <stdio.h> #include <stdlib.h> #include <math.h> #if defined (__GNUC__) && (__GNUC__ < 3) #define round qRound #endif extern "C" { void BenchFFT( void ); double dhry_main( int ); } #define DHRYSTONE_RUNS 20000000 #define TEST_DURATION 3 #define BUFF_SIZE 8192 #define FILE_SIZE 1024 * 1024 // 1Mb //=========================================================================== class BenchmarkPaintWidget : public QWidget { public: BenchmarkPaintWidget() : QWidget( 0, "Benchmark Paint Widget", WStyle_Customize|WStyle_StaysOnTop|WPaintUnclipped|WPaintClever ) { resize( QApplication::desktop()->size() ); show(); p.begin( this ); }; ~BenchmarkPaintWidget() { p.end(); hide(); }; QPainter p; }; //=========================================================================== BenchmarkInfo::BenchmarkInfo( QWidget *parent, const char *name, int wFlags ) : QWidget( parent, name, wFlags ) { setMinimumSize( 200, 150 ); QVBoxLayout* vb = new QVBoxLayout( this ); vb->setSpacing( 4 ); vb->setMargin( 4 ); tests = new OListView( this ); QWhatsThis::add( tests->viewport(), tr( "This area shows the available tests, the results for which the tests " "have been performed, and comparison values for one selected device. " "Use the checkboxes to define which tests you want to perform." ) ); tests->setMargin( 0 ); tests->addColumn( tr( "Tests" ) ); tests->addColumn( tr( "Results" ) ); tests->addColumn( tr( "Comparison" ) ); tests->setShowSortIndicator( true ); test_alu = new OCheckListItem( tests, tr( "1. Integer Arithmetic " ), OCheckListItem::CheckBox ); test_fpu = new OCheckListItem( tests, tr( "2. Floating Point Unit " ), OCheckListItem::CheckBox ); test_txt = new OCheckListItem( tests, tr( "3. Text Rendering " ), OCheckListItem::CheckBox ); test_gfx = new OCheckListItem( tests, tr( "4. Gfx Rendering " ), OCheckListItem::CheckBox ); test_ram = new OCheckListItem( tests, tr( "5. RAM Performance " ), OCheckListItem::CheckBox ); test_sd = new OCheckListItem( tests, tr( "6. SD Card Performance " ), OCheckListItem::CheckBox ); test_cf = new OCheckListItem( tests, tr( "7. CF Card Performance " ), OCheckListItem::CheckBox ); test_alu->setText( 1, "n/a" ); test_fpu->setText( 1, "n/a" ); test_txt->setText( 1, "n/a" ); test_gfx->setText( 1, "n/a" ); test_ram->setText( 1, "n/a" ); test_sd->setText( 1, "n/a" ); test_cf->setText( 1, "n/a" ); test_alu->setText( 2, "n/a" ); test_fpu->setText( 2, "n/a" ); test_txt->setText( 2, "n/a" ); test_gfx->setText( 2, "n/a" ); test_ram->setText( 2, "n/a" ); test_sd->setText( 2, "n/a" ); test_cf->setText( 2, "n/a" ); startButton = new QPushButton( tr( "&Start Tests!" ), this ); QWhatsThis::add( startButton, tr( "Click here to perform the selected tests." ) ); connect( startButton, SIGNAL( clicked() ), this, SLOT( run() ) ); vb->addWidget( tests, 2 ); QFile f( QPEApplication::qpeDir() + "/share/sysinfo/results" ); if ( f.open( IO_ReadOnly ) ) { machineCombo = new QComboBox( this ); QWhatsThis::add( machineCombo, tr( "Choose a model to compare your results with." ) ); QTextStream ts( &f ); while( !ts.eof() ) { QString machline = ts.readLine(); odebug << "sysinfo: parsing benchmark results for '" << machline << "'" << oendl; QString resline = ts.readLine(); machines.insert( machline, new QStringList( QStringList::split( ",", resline ) ) ); machineCombo->insertItem( machline ); } QHBoxLayout* hb = new QHBoxLayout( vb ); hb->addWidget( new QLabel( tr( "Compare To:" ), this ) ); hb->addWidget( machineCombo, 2 ); connect( machineCombo, SIGNAL( activated(int) ), this, SLOT( machineActivated(int) ) ); } vb->addWidget( startButton, 2 ); } BenchmarkInfo::~BenchmarkInfo() {} void BenchmarkInfo::machineActivated( int index ) { QStringList* results = machines[ machineCombo->text( index ) ]; if ( !results ) { odebug << "sysinfo: no results available." << oendl; return; } QStringList::Iterator it = results->begin(); test_alu->setText( 2, *(it++) ); test_fpu->setText( 2, *(it++) ); test_txt->setText( 2, *(it++) ); test_gfx->setText( 2, *(it++) ); test_ram->setText( 2, *(it++) ); test_sd->setText( 2, *(it++) ); test_cf->setText( 2, *(it++) ); } void BenchmarkInfo::run() { startButton->setText( "> Don't touch! Running Tests! Don't touch! <" ); qApp->processEvents(); QTime t; if ( test_alu->isOn() ) { int d = round( dhry_main( DHRYSTONE_RUNS ) ); test_alu->setText( 1, QString().sprintf( "%d dhrys", d ) ); test_alu->setOn( false ); } if ( test_fpu->isOn() ) { t.start(); BenchFFT(); test_fpu->setText( 1, QString().sprintf( "%.2f secs", t.elapsed() / 1000.0 ) );; test_fpu->setOn( false ); } if ( test_txt->isOn() ) { int value = textRendering( TEST_DURATION ); test_txt->setText( 1, QString().sprintf( "%d chars/sec", value / TEST_DURATION ) ); test_txt->setOn( false ); } if ( test_gfx->isOn() ) { int value = gfxRendering( TEST_DURATION ); test_gfx->setText( 1, QString().sprintf( "%.2f gops/sec", value / 4 / TEST_DURATION ) ); // 4 tests test_gfx->setOn( false ); } if ( test_ram->isOn() ) // /tmp is supposed to be in RAM on a PDA { performFileTest( "/tmp/benchmarkFile.dat", test_ram ); } if ( test_cf->isOn() ) { OStorageInfo storage; performFileTest( storage.cfPath() + "/benchmarkFile.dat", test_cf ); } if ( test_sd->isOn() ) { OStorageInfo storage; performFileTest( storage.sdPath() + "/benchmarkFile.dat", test_sd ); } startButton->setText( tr( "&Start Tests!" ) ); } int BenchmarkInfo::textRendering( int seconds ) { QTime t; t.start(); int stop = t.elapsed() + seconds * 1000; int rr[] = { 255, 255, 255, 0, 0, 0, 0, 128, 128 }; int gg[] = { 0, 255, 0, 0, 255, 255, 0, 128, 128 }; int bb[] = { 0, 0, 255, 0, 0, 255, 255, 128, 0 }; const QString text( "Opie Benchmark Test" ); int w = QApplication::desktop()->width(); int h = QApplication::desktop()->height(); srand( time( NULL ) ); BenchmarkPaintWidget bpw; int loops = 0; while ( t.elapsed() < stop ) { int k = rand() % 9; int s = rand() % 100; bpw.p.setPen( QColor( rr[ k ], gg[ k ], bb[ k ] ) ); bpw.p.setFont( QFont( "Vera", s ) ); bpw.p.drawText( rand() % w, rand() % h, text, text.length() ); ++loops; } return loops * text.length(); } int BenchmarkInfo::gfxRendering( int seconds ) { int rr[] = { 255, 255, 255, 0, 0, 0, 0, 128, 128 }; int gg[] = { 0, 255, 0, 0, 255, 255, 0, 128, 128 }; int bb[] = { 0, 0, 255, 0, 0, 255, 255, 128, 0 }; int w = QApplication::desktop()->width(); int h = QApplication::desktop()->height(); srand( time( NULL ) ); BenchmarkPaintWidget bpw; QTime t; t.start(); int stop = t.elapsed() + seconds*1000; int loops = 0; while ( t.elapsed() < stop ) { int k = rand() % 9; bpw.p.setPen( QColor( rr[ k ], gg[ k ], bb[ k ] ) ); bpw.p.drawLine( rand()%w, rand()%h, rand()%w, rand()%h ); ++loops; } t.restart(); stop = t.elapsed() + seconds*1000; while ( t.elapsed() < stop ) { int k = rand() % 9; bpw.p.setPen( QColor( rr[ k ], gg[ k ], bb[ k ] ) ); bpw.p.drawArc( rand()%w, rand()%h, rand()%w, rand()%h, 360 * 16, 360 * 16 ); ++loops; } QBrush br1; br1.setStyle( SolidPattern ); t.restart(); stop = t.elapsed() + seconds*1000; while ( t.elapsed() < stop ) { int k = rand() % 9; br1.setColor( QColor( rr[ k ], gg[ k ], bb[ k ] ) ); bpw.p.fillRect( rand()%w, rand()%h, rand()%w, rand()%h, br1 ); ++loops; } QPixmap p = Resource::loadPixmap( "sysinfo/pattern" ); t.restart(); stop = t.elapsed() + seconds*1000; while ( t.elapsed() < stop ) { bpw.p.drawPixmap( rand()%w, rand()%h, p ); ++loops; } return loops; } const unsigned int FILE_TEST_COUNT = 8000; const unsigned int FILE_TEST_BLOCKSIZE = 1024; void BenchmarkInfo::performFileTest( const QString& fname, OCheckListItem* item ) { QString filename = fname == "/benchmarkFile.dat" ? QString( "/tmp/bla" ) : fname; odebug << "performing file test on " << filename << oendl; QString writeCommand = QString( "dd if=/dev/zero of=%1 count=%2 bs=%3 && sync" ).arg( filename ) .arg( FILE_TEST_COUNT ) .arg( FILE_TEST_BLOCKSIZE ); QString readCommand = QString( "dd if=%1 of=/dev/null count=%2 bs=%3").arg( filename ) .arg( FILE_TEST_COUNT ) .arg( FILE_TEST_BLOCKSIZE ); ::system( "sync" ); odebug << "performing file test on " << filename << oendl; int write = 0; int read = 0; QTime time; time.start(); if ( ::system( writeCommand ) == 0 ) { write = time.elapsed(); } else { item->setText( 1, tr( "error" ) ); return; } time.restart(); if ( ::system( readCommand ) == 0 ) { read = time.elapsed(); } else { item->setText( 1, tr( "error" ) ); return; } QFile::remove( filename ); - item->setText( 1, QString().sprintf( "%.2f kb/s, %.2f kb/s", FILE_TEST_COUNT / ( read / 1000.0 ), FILE_TEST_COUNT / ( write / 1000.0 ) ) ); + double readSpeed = FILE_TEST_COUNT / ( read / 1000.0 ); + QString readUnit = "kb/s"; + if ( readSpeed > 1024 ) + { + readSpeed = readSpeed / 1024.0; + readUnit = "mb/s"; + } + double writeSpeed = FILE_TEST_COUNT / ( write / 1000.0 ); + QString writeUnit = "kb/s"; + if ( writeSpeed > 1024 ) + { + writeSpeed = writeSpeed / 1024.0; + writeUnit = "mb/s"; + } + item->setText( 1, QString().sprintf( "%.2f %s, %.2f %s", readSpeed, readUnit.latin1(), writeSpeed, writeUnit.latin1() ) ); item->setOn( false ); } |