foreach ($urls as $label => $url) {
$size = strlen($label);
if ($size > $maxSize) {
$maxSize = $size;
}
}
echo "Repetitions: {$repetition}" . PHP_EOL;
echo '|_. ' . str_pad('URL', $maxSize - 1) . '|_. Time |_. SQL |' . PHP_EOL;
foreach ($urls as $label => $url) {
echo '| ' . str_pad($label, $maxSize) . ' | ';
$stats = [];
for ($i = 0; $i < $repetition; ++$i) {
echo `> logs/all.log`;
$time = trim(`{ time -p wget -q -O "/dev/null" "{$url}"; } 2>&1`);
preg_match('/\\d+(.\\d+)/', $time, $m);
$stats['time'][] = $m[0];
$stats['sql'][] = trim(`grep -cE "SELECT .*" logs/all.log`);
}
echo str_pad($this->average($stats['time']), 6, ' ', STR_PAD_LEFT) . ' | ';
echo str_pad($this->average($stats['sql']), 5, ' ', STR_PAD_LEFT) . ' |';
echo PHP_EOL;
}
}
}
$benchmark = new benchmark();
$repetition = @$argv[1] ?: 1;
if ($repetition === 'url') {
var_export($benchmark->getUrls());
} else {
$benchmark->run((int) $repetition);
}
}
$this->_maxTagLength = $len;
}
return $this->_maxTagLength;
}
/**
* Return the usage help.
*
* @return string
*/
public function usageHelp()
{
return <<<USAGE
This scrit initialize all cache tag symlinks.
The script needs read/write permissions to access the magento cache files.
Usage: php -f app/code/local/Netzarbeiter/Cache/shell/benchmark.php -- [options]
--init <num> Clear existing cache records and create <num> entries
--tag <num> If init was used, specify the number of tags to create (default to 30)
\t--min <num> If init was used, the min number of tags to use for each record (default 5)
\t--max <num> If init was used, the max number of tags to use for each record (default min +5)
\t-v Display statistics for every cache tag
\t--help This help
USAGE;
}
}
$init = new benchmark();
$init->run();
if ($i == -1) {
} elseif ($i == -2) {
} else {
if ($i == -3) {
}
}
}
return number_format(microtime(true) - $time_start, 3);
}
public static function run($echo = true)
{
$total = 0;
$server = (isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : '?') . '@' . (isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : '?');
$methods = get_class_methods('benchmark');
$line = str_pad("-", 38, "-");
$return = "<pre>{$line}\n|" . str_pad("PHP BENCHMARK SCRIPT", 36, " ", STR_PAD_BOTH) . "|\n{$line}\nStart : " . date("Y-m-d H:i:s") . "\nServer : {$server}\nPHP version : " . PHP_VERSION . "\nPlatform : " . PHP_OS . "\n{$line}\n";
foreach ($methods as $method) {
if (preg_match('/^test_/', $method)) {
$total += $result = self::$method();
$return .= str_pad($method, 25) . " : " . $result . " sec.\n";
}
}
$return .= str_pad("-", 38, "-") . "\n" . str_pad("Total time:", 25) . " : " . $total . " sec.</pre>";
if ($echo) {
echo $return;
}
return $return;
}
}
benchmark::run();
