Run Report
Run #54e0a6d45fe2a: 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
substr1,775 99.5% 96 0.0% 1,984 0.3% 104,608 0.2% 12,504 0.0%
Exclusive Metrics for Current Function96 100.0% 1,984 100.0% 104,608 100.0% 12,504 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments144 8.1% 31 32.3% 168 8.5% 5,408 5.2% 776 6.2%
Composer\Autoload\ClassLoader::findFileWithExtension913 51.4% 20 20.8% 1,037 52.3% 48,448 46.3% 3,472 27.8%
Drupal\Core\Theme\ThemeManager::theme@244 2.5% 11 11.5% 66 3.3% 2,200 2.1% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate130 7.3% 11 11.5% 147 7.4% 4,968 4.7% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords117 6.6% 10 10.4% 133 6.7% 4,920 4.7% 0 0.0%
Drupal\Core\Routing\RouteMatch::getParameterNames32 1.8% 6 6.2% 35 1.8% 1,832 1.8% 904 7.2%
Drupal\views\Plugin\views\query\Sql::addField5 0.3% 3 3.1% 8 0.4% 968 0.9% 792 6.3%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.1% 1 1.0% 3 0.2% 840 0.8% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 1 1.0% 1 0.1% 840 0.8% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath60 3.4% 1 1.0% 67 3.4% 4,392 4.2% 672 5.4%
Twig_Environment::getCacheFilename116 6.5% 1 1.0% 114 5.7% 7,512 7.2% 952 7.6%
Symfony\Component\HttpFoundation\ServerBag::getHeaders8 0.5% 0 0.0% 7 0.4% 1,056 1.0% 864 6.9%
Symfony\Component\Routing\Route::sanitizeRequirement4 0.2% 0 0.0% 5 0.3% 928 0.9% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern2 0.1% 0 0.0% 1 0.1% 872 0.8% 0 0.0%
Twig_Loader_Filesystem::parseName4 0.2% 0 0.0% 4 0.2% 976 0.9% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme5 0.3% 0 0.0% 6 0.3% 944 0.9% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass1 0.1% 0 0.0% 1 0.1% 888 0.8% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::getEntityTypeFromDefaults1 0.1% 0 0.0% 1 0.1% 848 0.8% 0 0.0%
Drupal\Component\Utility\UrlHelper::parse47 2.6% 0 0.0% 46 2.3% 3,808 3.6% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.1% 0 0.0% 4 0.2% 848 0.8% 848 6.8%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.1% 0 0.0% 3 0.2% 872 0.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 0 0.0% 2 0.1% 840 0.8% 808 6.5%
Drupal\Core\DrupalKernel::initializeRequestGlobals1 0.1% 0 0.0% 2 0.1% 832 0.8% 800 6.4%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName3 0.2% 0 0.0% 3 0.2% 976 0.9% 808 6.5%
Drupal\Core\DrupalKernel::__construct1 0.1% 0 0.0% 1 0.1% 840 0.8% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes72 4.1% 0 0.0% 67 3.4% 2,888 2.8% 112 0.9%
Drupal\Core\Routing\UrlGenerator::processPath24 1.4% 0 0.0% 27 1.4% 1,840 1.8% 0 0.0%
Drupal\Component\Uuid\Php::generate35 2.0% 0 0.0% 25 1.3% 2,024 1.9% 696 5.6%