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How to use run method of benchmark class

Best Phoronix-test-suite code snippet using benchmark.run

benchmark.php

Source:benchmark.php

...44		return $stats;45	}	//	function displayStats()464748	function runEig($n = 4, $t = 100) {49		$times = array();5051		for ($i = 0; $i < $t; ++$i) {52			$M = Matrix::random($n, $n);53			$start_time = $this->microtime_float();54			$E = new EigenvalueDecomposition($M);55			$stop_time = $this->microtime_float();56			$times[] = $stop_time - $start_time;57		}5859		return $times;60	}	//	function runEig()616263	function runLU($n = 4, $t = 100) {64		$times = array();6566		for ($i = 0; $i < $t; ++$i) {67			$M = Matrix::random($n, $n);68			$start_time = $this->microtime_float();69			$E = new LUDecomposition($M);70			$stop_time = $this->microtime_float();71			$times[] = $stop_time - $start_time;72		}7374		return $times;75	}	//	function runLU()767778	function runQR($n = 4, $t = 100) {79		$times = array();8081		for ($i = 0; $i < $t; ++$i) {82			$M = Matrix::random($n, $n);83			$start_time = $this->microtime_float();84			$E = new QRDecomposition($M);85			$stop_time = $this->microtime_float();86			$times[] = $stop_time - $start_time;87		}8889		return $times;90	}	//	function runQR()919293	function runCholesky($n = 4, $t = 100) {94		$times = array();9596		for ($i = 0; $i < $t; ++$i) {97			$M = Matrix::random($n, $n);98			$start_time = $this->microtime_float();99			$E = new CholeskyDecomposition($M);100			$stop_time = $this->microtime_float();101			$times[] = $stop_time - $start_time;102		}103104		return $times;105	}	//	function runCholesky()106107108	function runSVD($n = 4, $t = 100) {109		$times = array();110111		for ($i = 0; $i < $t; ++$i) {112			$M = Matrix::random($n, $n);113			$start_time = $this->microtime_float();114			$E = new SingularValueDecomposition($M);115			$stop_time = $this->microtime_float();116			$times[] = $stop_time - $start_time;117		}118119		return $times;120	}	//	function runSVD()121122123	function run() {124		$n = 8;125		$t = 16;126		$sum = 0;127		echo "<b>Cholesky decomposition: $t random {$n}x{$n} matrices</b><br />";128		$r = $this->displayStats($this->runCholesky($n, $t));129		$sum += $r['mean'] * $n;130131		echo '<hr />';132133		echo "<b>Eigenvalue decomposition: $t random {$n}x{$n} matrices</b><br />";134		$r = $this->displayStats($this->runEig($n, $t));135		$sum += $r['mean'] * $n;136137		echo '<hr />';138139		echo "<b>LU decomposition: $t random {$n}x{$n} matrices</b><br />";140		$r = $this->displayStats($this->runLU($n, $t));141		$sum += $r['mean'] * $n;142143		echo '<hr />';144145		echo "<b>QR decomposition: $t random {$n}x{$n} matrices</b><br />";146		$r = $this->displayStats($this->runQR($n, $t));147		$sum += $r['mean'] * $n;148149		echo '<hr />';150151		echo "<b>Singular Value decomposition: $t random {$n}x{$n} matrices</b><br />";152		$r = $this->displayStats($this->runSVD($n, $t));153		$sum += $r['mean'] * $n;154155		return $sum;156	}	//	function run()157158159	public function __construct() {160		$this->stat = new Base();161	}	//	function Benchmark()162163}  // class Benchmark		(end MagicSquareExample)164165166$benchmark = new Benchmark();167168switch($_REQUEST['decomposition']) {169	case 'cholesky':170		$m = array();171		for ($i = 2; $i <= 8; $i *= 2) {172			$t = 32 / $i;173			echo "<b>Cholesky decomposition: $t random {$i}x{$i} matrices</b><br />";174			$s = $benchmark->displayStats($benchmark->runCholesky($i, $t));175			$m[$i] = $s['mean'];176			echo "<br />";177		}178		echo '<pre>';179		foreach($m as $x => $y) {180			echo "$x\t" . 1000*$y . "\n";181		}182		echo '</pre>';183		break;184	case 'eigenvalue':185		$m = array();186		for ($i = 2; $i <= 8; $i *= 2) {187			$t = 32 / $i;188			echo "<b>Eigenvalue decomposition: $t random {$i}x{$i} matrices</b><br />";189			$s = $benchmark->displayStats($benchmark->runEig($i, $t));190			$m[$i] = $s['mean'];191			echo "<br />";192		}193		echo '<pre>';194		foreach($m as $x => $y) {195			echo "$x\t" . 1000*$y . "\n";196		}197		echo '</pre>';198		break;199	case 'lu':200		$m = array();201		for ($i = 2; $i <= 8; $i *= 2) {202			$t = 32 / $i;203			echo "<b>LU decomposition: $t random {$i}x{$i} matrices</b><br />";204			$s = $benchmark->displayStats($benchmark->runLU($i, $t));205			$m[$i] = $s['mean'];206			echo "<br />";207		}208		echo '<pre>';209		foreach($m as $x => $y) {210			echo "$x\t" . 1000*$y . "\n";211		}212		echo '</pre>';213		break;214	case 'qr':215		$m = array();216		for ($i = 2; $i <= 8; $i *= 2) {217			$t = 32 / $i;218			echo "<b>QR decomposition: $t random {$i}x{$i} matrices</b><br />";219			$s = $benchmark->displayStats($benchmark->runQR($i, $t));220			$m[$i] = $s['mean'];221			echo "<br />";222		}223		echo '<pre>';224		foreach($m as $x => $y) {225			echo "$x\t" . 1000*$y . "\n";226		}227		echo '</pre>';228		break;229	case 'svd':230		$m = array();231		for($i = 2; $i <= 8; $i *= 2) {232			$t = 32 / $i;233			echo "<b>Singular value decomposition: $t random {$i}x{$i} matrices</b><br />";234			$s = $benchmark->displayStats($benchmark->runSVD($i, $t));235			$m[$i] = $s['mean'];236			echo "<br />";237		}238		echo '<pre>';239		foreach($m as $x => $y) {240			echo "$x\t" . 1000*$y . "\n";241		}242		echo '</pre>';243		break;244	case 'all':245		$s = $benchmark->run();246		print("<br /><b>Total<b>: {$s}s<br />");247		break;248	default:249		?>250		<ul>251			<li><a href="benchmark.php?decomposition=all">Complete Benchmark</a>252				<ul>253					<li><a href="benchmark.php?decomposition=cholesky">Cholesky</a></li>254					<li><a href="benchmark.php?decomposition=eigenvalue">Eigenvalue</a></li>255					<li><a href="benchmark.php?decomposition=lu">LU</a></li>256					<li><a href="benchmark.php?decomposition=qr">QR</a></li>257					<li><a href="benchmark.php?decomposition=svd">Singular Value</a></li>258				</ul>259			</li>
...

run

Using AI Code Generation

1$benchmark = new Benchmark;2$benchmark->run();3$benchmark = new Benchmark;4$benchmark->run();5$benchmark = new Benchmark;6$benchmark->run();7$benchmark = new Benchmark;8$benchmark->run();9$benchmark = new Benchmark;10$benchmark->run();11$benchmark = new Benchmark;12$benchmark->run();13$benchmark = new Benchmark;14$benchmark->run();15$benchmark = new Benchmark;16$benchmark->run();17$benchmark = new Benchmark;18$benchmark->run();19$benchmark = new Benchmark;20$benchmark->run();21$benchmark = new Benchmark;22$benchmark->run();23$benchmark = new Benchmark;24$benchmark->run();25$benchmark = new Benchmark;26$benchmark->run();27$benchmark = new Benchmark;28$benchmark->run();29$benchmark = new Benchmark;30$benchmark->run();31$benchmark = new Benchmark;32$benchmark->run();33$benchmark = new Benchmark;34$benchmark->run();35$benchmark = new Benchmark;36$benchmark->run();

run

Using AI Code Generation

1require_once 'Benchmark/Timer.php';2$timer = new Benchmark_Timer();3$timer->start();4for($i=0;$i<100000;$i++)5{6echo $i;7}8$timer->setMarker('After for loop');9$timer->stop();10$timer->display();

run

Using AI Code Generation

1require_once 'benchmark.php';2$benchmark = new benchmark('test');3$benchmark->run();4require_once 'benchmark.php';5$benchmark = new benchmark('test');6$benchmark->run();7require_once 'benchmark.php';8$benchmark = new benchmark('test');9$benchmark->run();10require_once 'benchmark.php';11$benchmark = new benchmark('test');12$benchmark->run();13require_once 'benchmark.php';14$benchmark = new benchmark('test');15$benchmark->run();16require_once 'benchmark.php';17$benchmark = new benchmark('test');18$benchmark->run();19require_once 'benchmark.php';20$benchmark = new benchmark('test');21$benchmark->run();22require_once 'benchmark.php';23$benchmark = new benchmark('test');24$benchmark->run();25require_once 'benchmark.php';26$benchmark = new benchmark('test');27$benchmark->run();28require_once 'benchmark.php';29$benchmark = new benchmark('test');30$benchmark->run();31require_once 'benchmark.php';32$benchmark = new benchmark('test');33$benchmark->run();34require_once 'benchmark.php';35$benchmark = new benchmark('test');36$benchmark->run();37require_once 'benchmark.php';38$benchmark = new benchmark('test');

run

Using AI Code Generation

1require_once 'benchmark.php';2$benchmark = new benchmark();3$benchmark->run();4{5    private $start;6    private $end;7    private $time;8    public function __construct()9    {10        $this->start = microtime(true);11    }12    public function run()13    {14        $this->end = microtime(true);15        $this->time = $this->end - $this->start;16        echo "It took " . $this->time . " seconds to execute the script";17    }18}

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