Run Report
Run #54e16bd8b555f: 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
substr2,906 99.7% 167 0.0% 3,282 0.2% 168,896 0.3% 14,688 0.0%
Exclusive Metrics for Current Function167 100.0% 3,282 100.0% 168,896 100.0% 14,688 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments265 9.1% 67 40.1% 340 10.4% 9,296 5.5% 776 5.3%
Composer\Autoload\ClassLoader::findFileWithExtension911 31.3% 25 15.0% 1,037 31.6% 48,152 28.5% 3,720 25.3%
Twig_Error::updateRepr416 14.3% 19 11.4% 413 12.6% 31,408 18.6% 1,416 9.6%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath148 5.1% 17 10.2% 192 5.9% 9,672 5.7% 672 4.6%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate524 18.0% 16 9.6% 588 17.9% 17,576 10.4% 0 0.0%
Drupal\Component\Utility\UrlHelper::parse197 6.8% 10 6.0% 248 7.6% 12,208 7.2% 0 0.0%
Drupal\Core\Routing\RouteMatch::getParameterNames32 1.1% 4 2.4% 27 0.8% 1,832 1.1% 904 6.2%
Drupal\views\Plugin\views\query\Sql::addField15 0.5% 4 2.4% 15 0.5% 1,352 0.8% 832 5.7%
Drupal\Core\Config\Entity\Query\Query::loadRecords24 0.8% 1 0.6% 27 0.8% 1,624 1.0% 152 1.0%
Drupal\Component\Uuid\Php::generate21 0.7% 1 0.6% 22 0.7% 1,528 0.9% 784 5.3%
Twig_Environment::getCacheFilename292 10.0% 1 0.6% 288 8.8% 17,720 10.5% 136 0.9%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.0% 1 0.6% 1 0.0% 840 0.5% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes12 0.4% 1 0.6% 18 0.5% 1,080 0.6% 40 0.3%
Symfony\Component\Routing\RouteCompiler::compilePattern2 0.1% 0 0.0% 1 0.0% 872 0.5% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::getEntityTypeFromDefaults1 0.0% 0 0.0% 2 0.1% 848 0.5% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass1 0.0% 0 0.0% 2 0.1% 888 0.5% 0 0.0%
Twig_Loader_Filesystem::parseName2 0.1% 0 0.0% 3 0.1% 880 0.5% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.0% 0 0.0% 1 0.0% 840 0.5% 720 4.9%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.0% 0 0.0% 2 0.1% 856 0.5% 768 5.2%
Symfony\Component\Routing\Route::sanitizeRequirement4 0.1% 0 0.0% 5 0.2% 928 0.5% 520 3.5%
Drupal\Core\Routing\UrlGenerator::processPath4 0.1% 0 0.0% 4 0.1% 1,008 0.6% 0 0.0%
Drupal\Core\DrupalKernel::initializeRequestGlobals1 0.0% 0 0.0% 1 0.0% 832 0.5% 800 5.4%
Drupal\Core\DrupalKernel::__construct1 0.0% 0 0.0% 2 0.1% 840 0.5% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders8 0.3% 0 0.0% 10 0.3% 1,056 0.6% 832 5.7%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.0% 0 0.0% 1 0.0% 840 0.5% 808 5.5%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.1% 0 0.0% 3 0.1% 872 0.5% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@28 0.3% 0 0.0% 12 0.4% 1,048 0.6% 0 0.0%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName3 0.1% 0 0.0% 4 0.1% 976 0.6% 808 5.5%
twig_render_template@28 0.3% 0 0.0% 13 0.4% 1,024 0.6% 0 0.0%