public function testSpeedSame()
{
Benchmark::compare(['register' => function () use(&$index) {
$this->_manager->register('item', 'assets:less/styles.less');
}, 'add' => function () {
$this->_manager->add('item', 'assets:less/styles.less');
}], ['count' => 1000]);
}
public function testHash()
{
Benchmark::compare(array('md5' => function () {
$string = str_repeat(mt_rand(0, 9), 1024 * 1024);
return md5($string);
}, 'crc32' => function () {
$string = str_repeat(mt_rand(0, 9), 1024 * 1024);
return crc32($string);
}, 'sha1' => function () {
$string = str_repeat(mt_rand(0, 9), 1024 * 1024);
return sha1($string);
}), array('name' => __FUNCTION__, 'count' => 100));
}
public function testForReadme()
{
$times = 10000;
$this->_data = array('prop' => uniqid('', true), 'prop1' => uniqid('', true), 'prop2' => uniqid('', true), 'prop3' => uniqid('', true), 'prop4' => uniqid('', true), 'inner' => array('prop' => uniqid('', true), 'prop1' => uniqid('', true), 'prop2' => uniqid('', true), 'prop3' => uniqid('', true), 'prop4' => uniqid('', true), 'inner' => array('prop' => uniqid('', true), 'prop1' => uniqid('', true), 'prop2' => uniqid('', true), 'prop3' => uniqid('', true), 'prop4' => uniqid('', true))));
$array = $this->_data;
$data = new Data($this->_data);
$arrobj = new \ArrayObject($this->_data);
Benchmark::compare(array('Array' => function () use($array) {
$var = $array;
// for clean experiment
return $var;
}, 'ArrayObject' => function () use($array) {
$var = new \ArrayObject($array);
return $var;
}, 'Data' => function () use($array) {
$var = new Data($array);
return $var;
}), array('name' => 'For Readme: Create', 'count' => $times));
Benchmark::compare(array('Array' => function () use($array) {
return array_key_exists('prop', $array) ? $array['prop'] : null;
}, 'ArrayObject' => function () use($arrobj) {
return $arrobj->offsetGet('prop');
}, 'Data' => function () use($data) {
return $data->get('prop');
}), array('name' => 'For Readme: Get by key', 'count' => $times));
Benchmark::compare(array('Array' => function () use($array) {
if (array_key_exists('inner', $array) && array_key_exists('inner', $array['inner']) && array_key_exists('prop', $array['inner']['inner'])) {
return $array['inner']['inner']['prop'];
}
return 42;
}, 'ArrayObject' => function () use($arrobj) {
if (array_key_exists('inner', $arrobj) && array_key_exists('inner', $arrobj['inner']) && array_key_exists('prop', $arrobj['inner']['inner'])) {
return $arrobj['inner']['inner']['prop'];
}
return 42;
}, 'Data' => function () use($data) {
return $data->find('inner.inner.prop', 42);
}), array('name' => 'For Readme: Find nested defined var', 'count' => $times));
Benchmark::compare(array('Array' => function () use($array) {
if (array_key_exists('inner', $array) && array_key_exists('inner', $array['inner']) && array_key_exists('undefined', $array['inner']['inner'])) {
return $array['inner']['inner']['prop'];
}
return 42;
}, 'ArrayObject' => function () use($arrobj) {
if (array_key_exists('inner', $arrobj) && array_key_exists('inner', $arrobj['inner']) && array_key_exists('undefined', $arrobj['inner']['inner'])) {
return $arrobj['inner']['inner']['undefined'];
}
return 42;
}, 'Data' => function () use($data) {
return $data->find('inner.inner.undefined', 42);
}), array('name' => 'For Readme: Find nested undefined var', 'count' => $times));
}
/**
* @param callable $test
* @param array $options
* @return array
*/
public static function one($test, $options)
{
$options = array_merge(array('name' => 'One test', 'count' => 1000, 'output' => true), $options);
// Prepare
$bench = new Benchmark();
$bench->setCount($options['count']);
$bench->add('Test', $test);
declare (ticks=1);
// Run tests
$wrapProfiler = new Profiler();
$wrapProfiler->start(false);
if ($options['output']) {
$bench->out(PHP_EOL . '<pre>--------------- Start one bench: ' . $options['name'] . ' ---------------');
$result = $bench->run(true);
$bench->out('-------------------- Finish one bench: ' . $options['name'] . ' ---------</pre>' . PHP_EOL);
} else {
$result = $bench->run(false);
}
$wrapProfiler->stop();
$result['total'] = array('time' => $wrapProfiler->getTime(), 'time_one' => $wrapProfiler->getTime() / $options['count'], 'memory' => $wrapProfiler->getMemory(), 'formated' => $wrapProfiler->getTotalUsage());
return $result;
}
/**
* @link http://www.php.net/manual/en/control-structures.declare.php#control-structures.declare.ticks
*
* @param array $tests
* @param array $options
* @return array
*
* @deprecated
* @throws Exception
*/
function runBench(array $tests, array $options = array())
{
if (!class_exists('\\JBZoo\\Profiler\\Benchmark')) {
throw new Exception('jbzoo/profiler required for runBench() function');
}
return Benchmark::compare($tests, $options);
}