Run Report
Run #550de0f0bfc62: 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
substr385 98.2% 1 0.0% 32,368 0.1% 10,696 0.0%
Exclusive Metrics for Current Function1 100.0% 32,368 100.0% 10,696 100.0%
Parent functions
Drupal\Core\Routing\RouteMatch::getParameterNames31 8.1% 1 100.0% 1,648 5.1% 824 7.7%
Drupal\Component\Utility\UrlHelper::parse3 0.8% 0 0.0% 776 2.4% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.3% 0 0.0% 704 2.2% 704 6.6%
Drupal\Core\Theme\ThemeManager::theme@28 2.1% 0 0.0% 904 2.8% 648 6.1%
Twig_Environment::getCacheFilename80 20.8% 0 0.0% 5,280 16.3% 808 7.6%
Drupal\Core\Config\Entity\Query\Query::loadRecords27 7.0% 0 0.0% 1,576 4.9% 0 0.0%
Symfony\Component\Routing\Route::sanitizeRequirement4 1.0% 0 0.0% 784 2.4% 424 4.0%
Drupal\Core\ParamConverter\EntityConverter::getEntityTypeFromDefaults1 0.3% 0 0.0% 704 2.2% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass1 0.3% 0 0.0% 760 2.3% 0 0.0%
Twig_Loader_Filesystem::parseName4 1.0% 0 0.0% 816 2.5% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.3% 0 0.0% 696 2.2% 416 3.9%
Symfony\Component\Routing\RouteCompiler::compilePattern2 0.5% 0 0.0% 728 2.2% 576 5.4%
Drupal\Core\Routing\UrlGenerator::processPath4 1.0% 0 0.0% 792 2.4% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate24 6.2% 0 0.0% 1,432 4.4% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes10 2.6% 0 0.0% 936 2.9% 56 0.5%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath42 10.9% 0 0.0% 3,168 9.8% 560 5.2%
Drupal\Core\DrupalKernel::__construct1 0.3% 0 0.0% 696 2.2% 640 6.0%
Composer\Autoload\ClassLoader::findFileWithExtension3 0.8% 0 0.0% 792 2.4% 672 6.3%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 3.6% 0 0.0% 1,120 3.5% 728 6.8%
Drupal\Core\Database\Connection::expandArguments100 26.0% 0 0.0% 3,856 11.9% 568 5.3%
Drupal\views\Plugin\views\query\Sql::addField5 1.3% 0 0.0% 824 2.5% 536 5.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.3% 0 0.0% 696 2.2% 664 6.2%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.3% 0 0.0% 696 2.2% 456 4.3%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName5 1.3% 0 0.0% 944 2.9% 664 6.2%
Symfony\Component\HttpFoundation\ServerBag::getHeaders12 3.1% 0 0.0% 1,040 3.2% 752 7.0%