Run Report
Run #539fd2b68bc13: 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
substr1,900 99.5% 1,498 0.1% 2,968 0.2% 105,832 0.2% 11,800 0.0%
Exclusive Metrics for Current Function1,498 100.0% 2,968 100.0% 105,832 100.0% 11,800 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension868 45.7% 872 58.2% 1,400 47.2% 45,136 42.6% 3,520 29.8%
Drupal\Core\Config\Entity\Query\Query::loadRecords135 7.1% 132 8.8% 236 8.0% 6,176 5.8% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate190 10.0% 112 7.5% 267 9.0% 6,888 6.5% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes152 8.0% 101 6.7% 264 8.9% 5,200 4.9% 40 0.3%
Twig_Environment::getCacheFilename108 5.7% 60 4.0% 150 5.1% 7,048 6.7% 952 8.1%
Drupal\Component\Uuid\Php::generate217 11.4% 53 3.5% 264 8.9% 8,472 8.0% 712 6.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath56 2.9% 45 3.0% 91 3.1% 4,152 3.9% 752 6.4%
Drupal\views\Plugin\views\query\Sql::addField26 1.4% 26 1.7% 38 1.3% 1,768 1.7% 904 7.7%
file_uri_scheme34 1.8% 23 1.5% 56 1.9% 1,856 1.8% 0 0.0%
_theme@122 1.2% 18 1.2% 38 1.3% 1,464 1.4% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern19 1.0% 14 0.9% 33 1.1% 1,352 1.3% 0 0.0%
Drupal\Core\Routing\UrlGenerator::processPath36 1.9% 9 0.6% 59 2.0% 2,376 2.2% 0 0.0%
Drupal\image\Entity\ImageStyle::getPathToken4 0.2% 9 0.6% 14 0.5% 920 0.9% 0 0.0%
_theme@28 0.4% 5 0.3% 11 0.4% 1,016 1.0% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass2 0.1% 2 0.1% 5 0.2% 976 0.9% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField2 0.1% 2 0.1% 5 0.2% 856 0.8% 32 0.3%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.1% 2 0.1% 4 0.1% 896 0.8% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders4 0.2% 2 0.1% 6 0.2% 952 0.9% 656 5.6%
request_path1 0.1% 2 0.1% 3 0.1% 760 0.7% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols2 0.1% 1 0.1% 5 0.2% 872 0.8% 808 6.8%
Drupal\Core\ParamConverter\EntityConverter::convert1 0.1% 1 0.1% 1 0.0% 832 0.8% 0 0.0%
_drupal_request_initialize2 0.1% 1 0.1% 3 0.1% 864 0.8% 688 5.8%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.1% 1 0.1% 2 0.1% 832 0.8% 632 5.4%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 1 0.1% 2 0.1% 840 0.8% 648 5.5%
devel_silent3 0.2% 1 0.1% 3 0.1% 760 0.7% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.1% 1 0.1% 2 0.1% 872 0.8% 0 0.0%
Drupal\Core\Session\SessionManager::getInsecureName1 0.1% 1 0.1% 3 0.1% 856 0.8% 648 5.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 1 0.1% 3 0.1% 840 0.8% 808 6.8%