public static function filenameFromIteration(Iteration $iteration)
{
$name = sprintf('%s::%s.P%s.cachegrind', $iteration->getSubject()->getBenchmarkMetadata()->getClass(), $iteration->getSubject()->getName(), $iteration->getParameters()->getIndex());
$name = str_replace('\\', '_', $name);
$name = str_replace('/', '_', $name);
return $name;
}
/**
* {@inheritdoc}
*/
public function execute(Iteration $iteration, Config $config)
{
$subject = $iteration->getSubject();
$tokens = array('class' => $subject->getBenchmarkMetadata()->getClass(), 'file' => $subject->getBenchmarkMetadata()->getPath(), 'subject' => $subject->getName(), 'revolutions' => $iteration->getRevolutions(), 'beforeMethods' => var_export($subject->getBeforeMethods(), true), 'afterMethods' => var_export($subject->getAfterMethods(), true), 'parameters' => var_export($iteration->getParameters()->getArrayCopy(), true));
$payload = $this->launcher->payload(__DIR__ . '/template/microtime.template', $tokens);
return $this->launch($payload, $iteration, $config);
}
public function iterationStart(Iteration $iteration)
{
if ($this->isCi) {
return;
}
$state = $iteration->getIndex() % 4;
$states = array(0 => '|', 1 => '/', 2 => '-', 3 => '\\');
$this->output->write(sprintf("\r%s%s", $this->buffer, $states[$state]));
}
protected function formatIterationTime(Iteration $iteration)
{
$subject = $iteration->getSubject();
$timeUnit = $subject->getOutputTimeUnit();
$outputMode = $subject->getOutputMode();
$time = 0;
if ($iteration->hasResult()) {
$time = $iteration->getResult()->getTime() / $iteration->getRevolutions();
}
return number_format($this->timeUnit->toDestUnit($time, $this->timeUnit->resolveDestUnit($timeUnit), $this->timeUnit->resolveMode($outputMode)), $this->timeUnit->getPrecision());
}
/**
* {@inheritdoc}
*/
public function execute(Iteration $iteration, array $options = array())
{
$subject = $iteration->getSubject();
$tokens = array('class' => $subject->getBenchmarkMetadata()->getClass(), 'file' => $subject->getBenchmarkMetadata()->getPath(), 'subject' => $subject->getName(), 'revolutions' => $iteration->getRevolutions(), 'beforeMethods' => var_export($subject->getBeforeMethods(), true), 'afterMethods' => var_export($subject->getAfterMethods(), true), 'parameters' => var_export($iteration->getParameters()->getArrayCopy(), true));
$payload = $this->launcher->payload(__DIR__ . '/template/microtime.template', $tokens);
$payload->setPhpConfig(array('max_execution_time' => 0));
$result = $payload->launch();
if (isset($result['buffer']) && $result['buffer']) {
throw new \RuntimeException(sprintf('Benchmark made some noise: %s', $result['buffer']));
}
return new IterationResult($result['time'], $result['memory']);
}
/**
* @description persist and find nodes using raw PHPCR
* @iterations 4
* @paramProvider provideNodeTotals
* @paramProvider provideLocales
* @beforeMethod init
*/
public function benchCreatePersistPhpcr(Iteration $iteration)
{
$session = $this->getSession();
$baseNode = $session->getNode(self::BASE_PATH);
for ($i = 0; $i < $iteration->getParameter('nb_nodes'); ++$i) {
$node = $baseNode->addNode('node-' . $i);
foreach ($iteration->getParameter('locales') as $locale) {
$node->addMixin('mix:test');
$node->setProperty('lsys:' . $locale . '-created', new \DateTime());
$node->setProperty('lsys:' . $locale . '-changed', new \DateTime());
}
}
$session->save();
}
/**
* {@inheritdoc}
*/
public function execute(Iteration $iteration, Config $config)
{
$memory = 100;
$collectionHash = spl_object_hash($iteration->getCollection());
if (!$config['times']) {
return new IterationResult(0, $memory);
}
if (isset($this->collectionTimes[$collectionHash])) {
$time = $this->collectionTimes[$collectionHash];
} else {
$index = count($this->collectionTimes) % count($config['times']);
$time = $config['times'][$index];
$this->collectionTimes[$collectionHash] = $time;
}
if ($config['spread']) {
$index = $iteration->getIndex() % count($config['spread']);
$spreadDiff = $config['spread'][$index];
$time = $time + $spreadDiff;
}
return new IterationResult($time, $memory);
}
/**
* {@inheritdoc}
*/
public function iterationStart(Iteration $iteration)
{
$this->drawIterations($iteration->getCollection(), $this->rejects, 'error', $iteration->getIndex());
$this->output->write(PHP_EOL);
$this->output->write("[0J");
// clear the line
$this->output->write(PHP_EOL);
$this->output->write(sprintf('<info>subject</info> %s<info> with </info>%s<info> iteration(s) of </info>%s<info> rev(s),</info>', sprintf('%s', $iteration->getCollection()->getSubject()->getName()), $iteration->getCollection()->count(), $iteration->getRevolutions()));
$this->output->write(PHP_EOL);
$this->output->write(sprintf('<info>parameters</info> %s', json_encode($iteration->getCollection()->getParameterSet()->getArrayCopy(), true)));
$this->output->write("[" . ($this->depth + 3) . 'A');
// put the cursor back to the line with the measurements
$this->output->write("[0G");
// put the cursor back at col 0
}
/**
* {@inheritdoc}
*/
public function iterationStart(Iteration $iteration)
{
$this->output->write(sprintf("[0G %-30s%sI%s P%s ", $iteration->getSubject()->getName(), $this->rejectionCount ? 'R' . $this->rejectionCount . ' ' : '', $iteration->getIndex(), $iteration->getParameters()->getIndex()));
}
private function getYPos(Iteration $iteration)
{
return floor($iteration->getIndex() / self::NUMBER_COLS);
}
/**
* {@inheritdoc}
*/
public function iterationStart(Iteration $iteration)
{
$this->output->write(PHP_EOL);
$this->output->write(PHP_EOL);
$this->output->write(sprintf('<info>it</info>%3d/%-3d<info> (rej </info>%s<info>)</info>', $iteration->getIndex(), $iteration->getCollection()->count(), $iteration->getCollection()->getRejectCount()));
$this->output->write("[2A");
$this->output->write("[0G");
}
