Run Report
Run #545c283b18833: 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
substr1,078 99.4% 18 0.0% 69,944 0.3% 26,744 0.1%
Exclusive Metrics for Current Function18 100.0% 69,944 100.0% 26,744 100.0%
Parent functions
Twig_Environment::getCacheFilename64 5.9% 9 50.0% 4,352 6.2% 808 3.0%
Composer\Autoload\ClassLoader::findFileWithExtension848 78.7% 9 50.0% 44,200 63.2% 17,088 63.9%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate14 1.3% 0 0.0% 1,112 1.6% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.1% 0 0.0% 704 1.0% 704 2.6%
Drupal\Core\Routing\UrlGenerator::processPath4 0.4% 0 0.0% 824 1.2% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords27 2.5% 0 0.0% 1,592 2.3% 0 0.0%
_theme1 0.1% 0 0.0% 640 0.9% 0 0.0%
_theme@25 0.5% 0 0.0% 776 1.1% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass1 0.1% 0 0.0% 744 1.1% 0 0.0%
Drupal\Component\Utility\UrlHelper::parse2 0.2% 0 0.0% 736 1.1% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols2 0.2% 0 0.0% 728 1.0% 472 1.8%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.1% 0 0.0% 688 1.0% 152 0.6%
Drupal\views\Plugin\views\query\Sql::addField6 0.6% 0 0.0% 872 1.2% 536 2.0%
Drupal\Core\Routing\RouteMatch::getParameterNames12 1.1% 0 0.0% 1,040 1.5% 760 2.8%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 0 0.0% 696 1.0% 336 1.3%
Drupal\Component\Utility\Crypt::randomBytes8 0.7% 0 0.0% 864 1.2% 56 0.2%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath34 3.2% 0 0.0% 2,688 3.8% 640 2.4%
Symfony\Component\HttpFoundation\ServerBag::getHeaders12 1.1% 0 0.0% 1,040 1.5% 720 2.7%
Drupal\Core\DrupalKernel::initializeCookieGlobals1 0.1% 0 0.0% 712 1.0% 656 2.5%
request_path1 0.1% 0 0.0% 616 0.9% 504 1.9%
Symfony\Component\Routing\RouteCompiler::compilePattern16 1.5% 0 0.0% 1,112 1.6% 664 2.5%
Drupal\Core\Session\SessionManager::getInsecureName1 0.1% 0 0.0% 712 1.0% 504 1.9%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 0 0.0% 696 1.0% 664 2.5%
Drupal\Core\DrupalKernel::initializeRequestGlobals1 0.1% 0 0.0% 688 1.0% 656 2.5%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 1.3% 0 0.0% 1,112 1.6% 824 3.1%