Run Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
substr343 97.4% 232 0.0% 512 0.1% 73,456 0.2% 42,456 0.1%
Exclusive Metrics for Current Function232 100.0% 512 100.0% 73,456 100.0% 42,456 100.0%
Parent functions
Drupal\Component\Utility\Url::stripDangerousProtocols59 17.2% 59 25.4% 84 16.4% 2,688 3.7% 632 1.5%
Drupal\Component\Utility\Crypt::randomBytes22 6.4% 49 21.1% 65 12.7% 45,488 61.9% 36,096 85.0%
Drupal\Core\Config\Entity\Query\Query::execute30 8.7% 26 11.2% 45 8.8% 1,880 2.6% 0 0.0%
Twig_Environment::getCacheFilename52 15.2% 19 8.2% 60 11.7% 3,800 5.2% 640 1.5%
Symfony\Component\Routing\RouteCompiler::compilePattern23 6.7% 13 5.6% 29 5.7% 1,480 2.0% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate20 5.8% 13 5.6% 37 7.2% 1,448 2.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString18 5.2% 13 5.6% 30 5.9% 1,392 1.9% 0 0.0%
Drupal\Component\Uuid\Php::generate70 20.4% 8 3.4% 83 16.2% 3,272 4.5% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField5 1.5% 5 2.2% 9 1.8% 968 1.3% 648 1.5%
theme@28 2.3% 5 2.2% 12 2.3% 1,024 1.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo4 1.2% 4 1.7% 8 1.6% 936 1.3% 808 1.9%
Drupal\Core\Entity\Query\Sql\Tables::addField4 1.2% 4 1.7% 6 1.2% 920 1.3% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 4.4% 3 1.3% 16 3.1% 1,280 1.7% 560 1.3%
Drupal\system\Controller\SystemController::setLinkActiveClass2 0.6% 2 0.9% 3 0.6% 976 1.3% 816 1.9%
theme@12 0.6% 2 0.9% 6 1.2% 824 1.1% 760 1.8%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.6% 2 0.9% 4 0.8% 896 1.2% 0 0.0%
request_path1 0.3% 1 0.4% 3 0.6% 760 1.0% 0 0.0%
drupal_settings_initialize2 0.6% 1 0.4% 2 0.4% 864 1.2% 776 1.8%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.3% 1 0.4% 2 0.4% 840 1.1% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.3% 1 0.4% 7 1.4% 832 1.1% 480 1.1%
Composer\Autoload\ClassLoader::findFile2 0.6% 1 0.4% 1 0.2% 888 1.2% 240 0.6%