Run Report
Run #53ccf06f3ae60: 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
substr1,564 99.4% 25 0.0% 1,670 0.2% 90,680 0.2% 12,304 0.0%
Exclusive Metrics for Current Function25 100.0% 1,670 100.0% 90,680 100.0% 12,304 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension772 49.4% 15 60.0% 863 51.7% 40,208 44.3% 3,256 26.5%
_theme@151 3.3% 4 16.0% 48 2.9% 2,392 2.6% 592 4.8%
Drupal\Core\Routing\RouteMatch::getParameterNames9 0.6% 1 4.0% 11 0.7% 1,088 1.2% 800 6.5%
Twig_Environment::getCacheFilename80 5.1% 1 4.0% 82 4.9% 5,424 6.0% 952 7.7%
Drupal\Core\Config\Entity\Query\Query::loadRecords12 0.8% 1 4.0% 10 0.6% 1,200 1.3% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.1% 1 4.0% 2 0.1% 872 1.0% 0 0.0%
request_path1 0.1% 1 4.0% 4 0.2% 760 0.8% 672 5.5%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath42 2.7% 1 4.0% 51 3.1% 3,312 3.7% 752 6.1%
Drupal\Core\Routing\UrlGenerator::processPath100 6.4% 0 0.0% 90 5.4% 7,120 7.9% 0 0.0%
_theme@2107 6.8% 0 0.0% 111 6.6% 4,584 5.1% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate332 21.2% 0 0.0% 330 19.8% 11,432 12.6% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders8 0.5% 0 0.0% 6 0.4% 1,064 1.2% 872 7.1%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.1% 0 0.0% 2 0.1% 840 0.9% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass1 0.1% 0 0.0% 2 0.1% 912 1.0% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::convert1 0.1% 0 0.0% 1 0.1% 840 0.9% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes10 0.6% 0 0.0% 13 0.8% 1,048 1.2% 0 0.0%
Drupal\Core\Session\SessionManager::getInsecureName1 0.1% 0 0.0% 1 0.1% 856 0.9% 648 5.3%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 0 0.0% 1 0.1% 840 0.9% 752 6.1%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 0 0.0% 2 0.1% 840 0.9% 560 4.6%
Symfony\Component\Routing\RouteCompiler::compilePattern25 1.6% 0 0.0% 27 1.6% 1,616 1.8% 0 0.0%
Drupal\Core\DrupalKernel::initializeCookieGlobals1 0.1% 0 0.0% 2 0.1% 856 0.9% 800 6.5%
Drupal\Core\DrupalKernel::initializeRequestGlobals1 0.1% 0 0.0% 2 0.1% 832 0.9% 800 6.5%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.1% 0 0.0% 5 0.3% 896 1.0% 848 6.9%
_theme3 0.2% 0 0.0% 4 0.2% 848 0.9% 0 0.0%