Run Report
Run #536ffcbacf96d: 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
substr1,255 99.3% 878 0.1% 1,673 0.3% 82,208 0.2% 13,400 0.0%
Exclusive Metrics for Current Function878 100.0% 1,673 100.0% 82,208 100.0% 13,400 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension788 62.8% 702 80.0% 1,064 63.6% 41,024 49.9% 3,904 29.1%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate74 5.9% 37 4.2% 97 5.8% 3,176 3.9% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath52 4.1% 29 3.3% 76 4.5% 3,912 4.8% 752 5.6%
Symfony\Component\Routing\RouteCompiler::compilePattern66 5.3% 25 2.8% 83 5.0% 2,872 3.5% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords24 1.9% 21 2.4% 35 2.1% 1,656 2.0% 0 0.0%
Twig_Environment::getCacheFilename100 8.0% 13 1.5% 111 6.6% 6,584 8.0% 952 7.1%
Drupal\Core\Entity\Query\Sql\Tables::addField9 0.7% 8 0.9% 20 1.2% 1,080 1.3% 32 0.2%
_theme@112 1.0% 8 0.9% 17 1.0% 1,144 1.4% 480 3.6%
Drupal\Component\Utility\Crypt::randomBytes20 1.6% 6 0.7% 23 1.4% 1,312 1.6% 152 1.1%
_theme@219 1.5% 6 0.7% 26 1.6% 1,392 1.7% 696 5.2%
file_uri_scheme22 1.8% 3 0.3% 28 1.7% 1,472 1.8% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 1.1% 3 0.3% 16 1.0% 1,256 1.5% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.2% 2 0.2% 2 0.1% 896 1.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.2% 2 0.2% 4 0.2% 872 1.1% 808 6.0%
Drupal\Component\Utility\Xss::split2 0.2% 2 0.2% 3 0.2% 848 1.0% 0 0.0%
_theme1 0.1% 1 0.1% 2 0.1% 784 1.0% 0 0.0%
Drupal\Component\Utility\Xss::attributes2 0.2% 1 0.1% 5 0.3% 856 1.0% 704 5.3%
Drupal\Core\Session\SessionManager::getInsecureName1 0.1% 1 0.1% 3 0.2% 856 1.0% 648 4.8%
twig_escape_filter1 0.1% 1 0.1% 2 0.1% 800 1.0% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::convert7 0.6% 1 0.1% 10 0.6% 1,024 1.2% 800 6.0%
request_path1 0.1% 1 0.1% 3 0.2% 760 0.9% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders9 0.7% 1 0.1% 12 0.7% 1,088 1.3% 800 6.0%
Drupal\system\Controller\SystemController::setLinkActiveClass1 0.1% 1 0.1% 1 0.1% 888 1.1% 512 3.8%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.1% 1 0.1% 3 0.2% 840 1.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 1 0.1% 2 0.1% 840 1.0% 648 4.8%
_theme@36 0.5% 1 0.1% 8 0.5% 952 1.2% 48 0.4%
Drupal\Component\Uuid\Php::generate14 1.1% 0 0.0% 14 0.8% 1,280 1.6% 776 5.8%
_drupal_request_initialize2 0.2% 0 0.0% 2 0.1% 864 1.1% 688 5.1%
Drupal\Core\Routing\UrlGenerator::processPath2 0.2% 0 0.0% 1 0.1% 880 1.1% 0 0.0%