Run Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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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
substr1,259 99.3% 63 0.0% 1,384 0.3% 82,664 0.2% 13,632 0.0%
Exclusive Metrics for Current Function63 100.0% 1,384 100.0% 82,664 100.0% 13,632 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFile772 61.3% 27 42.9% 861 62.2% 40,208 48.6% 4,048 29.7%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath38 3.0% 19 30.2% 55 4.0% 3,072 3.7% 752 5.5%
Drupal\Core\Config\Entity\Query\Query::loadRecords19 1.5% 6 9.5% 23 1.7% 1,504 1.8% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern47 3.7% 2 3.2% 50 3.6% 2,216 2.7% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes14 1.1% 2 3.2% 18 1.3% 1,192 1.4% 256 1.9%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate50 4.0% 2 3.2% 56 4.0% 2,408 2.9% 0 0.0%
twig_render_template2 0.2% 1 1.6% 4 0.3% 832 1.0% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField2 0.2% 1 1.6% 1 0.1% 856 1.0% 0 0.0%
_theme@11 0.1% 1 1.6% 1 0.1% 792 1.0% 480 3.5%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.2% 1 1.6% 1 0.1% 896 1.1% 848 6.2%
Drupal\Component\Utility\Xss::split9 0.7% 1 1.6% 10 0.7% 1,072 1.3% 784 5.8%
Drupal\Component\Utility\Xss::attributes2 0.2% 0 0.0% 2 0.1% 856 1.0% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders4 0.3% 0 0.0% 7 0.5% 928 1.1% 800 5.9%
_theme2 0.2% 0 0.0% 2 0.1% 816 1.0% 0 0.0%
twig_render_template@23 0.2% 0 0.0% 4 0.3% 888 1.1% 0 0.0%
Drupal\Core\Session\SessionManager::getInsecureName1 0.1% 0 0.0% 2 0.1% 856 1.0% 704 5.2%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 0 0.0% 4 0.3% 840 1.0% 672 4.9%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.1% 0 0.0% 2 0.1% 840 1.0% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass2 0.2% 0 0.0% 3 0.2% 976 1.2% 640 4.7%
twig_render_template@11 0.1% 0 0.0% 1 0.1% 800 1.0% 0 0.0%
_theme@210 0.8% 0 0.0% 14 1.0% 1,104 1.3% 0 0.0%
Drupal\image\Entity\ImageStyle::getPathToken25 2.0% 0 0.0% 29 2.1% 1,592 1.9% 0 0.0%
Twig_Environment::getCacheFilename72 5.7% 0 0.0% 59 4.3% 4,960 6.0% 952 7.0%
_drupal_request_initialize2 0.2% 0 0.0% 1 0.1% 864 1.0% 688 5.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 0 0.0% 3 0.2% 872 1.1% 0 0.0%
request_path1 0.1% 0 0.0% 1 0.1% 760 0.9% 0 0.0%
Drupal\Core\Routing\UrlGenerator::processPath10 0.8% 0 0.0% 10 0.7% 1,232 1.5% 0 0.0%
file_uri_scheme150 11.9% 0 0.0% 142 10.3% 5,568 6.7% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 0 0.0% 3 0.2% 840 1.0% 648 4.8%
Drupal\Component\Uuid\Php::generate7 0.6% 0 0.0% 10 0.7% 1,032 1.2% 712 5.2%
Drupal\Core\ParamConverter\EntityConverter::convert6 0.5% 0 0.0% 5 0.4% 992 1.2% 648 4.8%