Run Report
Run #54df8f50b2e01: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
substr2,571 99.7% 27 0.0% 159,816 0.3% 14,016 0.0%
Exclusive Metrics for Current Function27 100.0% 159,816 100.0% 14,016 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath240 9.3% 11 40.7% 15,048 9.4% 336 2.4%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate222 8.6% 9 33.3% 7,768 4.9% 0 0.0%
Composer\Autoload\ClassLoader::findFileWithExtension844 32.8% 3 11.1% 44,560 27.9% 4,536 32.4%
Drupal\Core\Database\Connection::expandArguments64 2.5% 2 7.4% 2,704 1.7% 496 3.5%
Twig_Error::updateRepr408 15.9% 1 3.7% 31,552 19.7% 1,176 8.4%
Drupal\Core\DrupalKernel::__construct1 0.0% 1 3.7% 696 0.4% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords44 1.7% 0 0.0% 2,216 1.4% 0 0.0%
Drupal\Component\Uuid\Php::generate21 0.8% 0 0.0% 1,384 0.9% 640 4.6%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.0% 0 0.0% 704 0.4% 0 0.0%
Symfony\Component\Routing\Route::sanitizeRequirement4 0.2% 0 0.0% 784 0.5% 424 3.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.0% 0 0.0% 696 0.4% 576 4.1%
Drupal\Core\ParamConverter\EntityConverter::getEntityTypeFromDefaults1 0.0% 0 0.0% 704 0.4% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass1 0.0% 0 0.0% 744 0.5% 512 3.7%
Drupal\Core\Theme\ThemeManager::theme@27 0.3% 0 0.0% 872 0.5% 0 0.0%
Twig_Loader_Filesystem::parseName2 0.1% 0 0.0% 736 0.5% 0 0.0%
Drupal\Core\Routing\UrlGenerator::processPath2 0.1% 0 0.0% 760 0.5% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern2 0.1% 0 0.0% 728 0.5% 576 4.1%
Drupal\views\Plugin\views\query\Sql::addField4 0.2% 0 0.0% 784 0.5% 560 4.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.0% 0 0.0% 696 0.4% 664 4.7%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.0% 0 0.0% 696 0.4% 0 0.0%
Drupal\Core\DrupalKernel::initializeRequestGlobals1 0.0% 0 0.0% 688 0.4% 656 4.7%
Drupal\Component\Utility\Crypt::randomBytes12 0.5% 0 0.0% 912 0.6% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders12 0.5% 0 0.0% 1,040 0.7% 656 4.7%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 0.5% 0 0.0% 1,120 0.7% 40 0.3%
Drupal\Core\Routing\RouteMatch::getParameterNames32 1.2% 0 0.0% 1,688 1.1% 760 5.4%
Twig_Environment::getCacheFilename476 18.5% 0 0.0% 28,248 17.7% 136 1.0%
devel_silent3 0.1% 0 0.0% 616 0.4% 0 0.0%
request_path1 0.0% 0 0.0% 616 0.4% 0 0.0%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName3 0.1% 0 0.0% 832 0.5% 664 4.7%
Drupal\Component\Utility\UrlHelper::parse146 5.7% 0 0.0% 9,224 5.8% 608 4.3%