Run Report
Run #538e3b37c1a66: 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
substr1,271 99.3% 57 0.0% 1,382 0.3% 83,344 0.2% 13,616 0.0%
Exclusive Metrics for Current Function57 100.0% 1,382 100.0% 83,344 100.0% 13,616 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath42 3.3% 21 36.8% 55 4.0% 3,312 4.0% 752 5.5%
Composer\Autoload\ClassLoader::findFile772 60.7% 16 28.1% 832 60.2% 40,184 48.2% 3,992 29.3%
Drupal\Core\Config\Entity\Query\Query::loadRecords19 1.5% 6 10.5% 22 1.6% 1,504 1.8% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate50 3.9% 5 8.8% 62 4.5% 2,408 2.9% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern47 3.7% 3 5.3% 60 4.3% 2,216 2.7% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes14 1.1% 2 3.5% 19 1.4% 1,192 1.4% 296 2.2%
twig_render_template@23 0.2% 1 1.8% 3 0.2% 888 1.1% 0 0.0%
Drupal\Component\Utility\Xss::split9 0.7% 1 1.8% 9 0.7% 1,072 1.3% 784 5.8%
Drupal\Core\ParamConverter\EntityConverter::convert6 0.5% 1 1.8% 14 1.0% 992 1.2% 648 4.8%
Drupal\Core\Session\SessionManager::getInsecureName1 0.1% 1 1.8% 3 0.2% 856 1.0% 704 5.2%
_theme2 0.2% 0 0.0% 2 0.1% 816 1.0% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass2 0.2% 0 0.0% 2 0.1% 976 1.2% 640 4.7%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.1% 0 0.0% 2 0.1% 840 1.0% 0 0.0%
_theme@210 0.8% 0 0.0% 14 1.0% 1,104 1.3% 0 0.0%
twig_render_template2 0.2% 0 0.0% 3 0.2% 832 1.0% 0 0.0%
Drupal\Component\Utility\Xss::attributes2 0.2% 0 0.0% 3 0.2% 856 1.0% 0 0.0%
twig_render_template@11 0.1% 0 0.0% 1 0.1% 800 1.0% 0 0.0%
Drupal\image\Entity\ImageStyle::getPathToken25 2.0% 0 0.0% 32 2.3% 1,592 1.9% 0 0.0%
_theme@11 0.1% 0 0.0% 3 0.2% 792 1.0% 480 3.5%
Drupal\Core\Entity\Query\Sql\Tables::addField2 0.2% 0 0.0% 4 0.3% 856 1.0% 0 0.0%
Drupal\Component\Uuid\Php::generate7 0.6% 0 0.0% 5 0.4% 1,032 1.2% 712 5.2%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.2% 0 0.0% 4 0.3% 896 1.1% 848 6.2%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 0 0.0% 3 0.2% 872 1.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 0 0.0% 1 0.1% 840 1.0% 672 4.9%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 0 0.0% 1 0.1% 840 1.0% 648 4.8%
_drupal_request_initialize2 0.2% 0 0.0% 1 0.1% 864 1.0% 688 5.1%
Twig_Environment::getCacheFilename80 6.3% 0 0.0% 75 5.4% 5,424 6.5% 952 7.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders4 0.3% 0 0.0% 6 0.4% 928 1.1% 800 5.9%
Drupal\Core\Routing\UrlGenerator::processPath10 0.8% 0 0.0% 13 0.9% 1,232 1.5% 0 0.0%
request_path1 0.1% 0 0.0% 2 0.1% 760 0.9% 0 0.0%
file_uri_scheme150 11.8% 0 0.0% 126 9.1% 5,568 6.7% 0 0.0%