Run Report
Run #53512b674e2a9: 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
substr832 98.9% 48 0.0% 909 0.1% 50,024 0.1% 7,136 0.0%
Exclusive Metrics for Current Function48 100.0% 909 100.0% 50,024 100.0% 7,136 100.0%
Parent functions
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate404 48.6% 15 31.2% 426 46.9% 13,736 27.5% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 1.2% 6 12.5% 16 1.8% 1,120 2.2% 712 10.0%
Drupal\views\Plugin\views\query\Sql::addField6 0.7% 4 8.3% 9 1.0% 1,016 2.0% 792 11.1%
Drupal\Core\Routing\UrlGenerator::processPath200 24.0% 3 6.2% 216 23.8% 9,592 19.2% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes8 1.0% 3 6.2% 9 1.0% 976 2.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath34 4.1% 3 6.2% 41 4.5% 2,832 5.7% 928 13.0%
Symfony\Component\Routing\RouteCompiler::compilePattern10 1.2% 2 4.2% 14 1.5% 1,096 2.2% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.2% 2 4.2% 3 0.3% 896 1.8% 608 8.5%
Drupal\Core\Config\Entity\Query\Query::loadRecords14 1.7% 2 4.2% 17 1.9% 1,280 2.6% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField2 0.2% 1 2.1% 3 0.3% 856 1.7% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass2 0.2% 1 2.1% 4 0.4% 992 2.0% 0 0.0%
_theme@25 0.6% 1 2.1% 8 0.9% 920 1.8% 0 0.0%
_theme@152 6.2% 1 2.1% 59 6.5% 2,424 4.8% 760 10.7%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.1% 1 2.1% 5 0.6% 832 1.7% 440 6.2%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 1 2.1% 1 0.1% 840 1.7% 648 9.1%
Twig_Environment::getCacheFilename64 7.7% 1 2.1% 62 6.8% 4,496 9.0% 952 13.3%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 1 2.1% 1 0.1% 872 1.7% 0 0.0%
_drupal_request_initialize2 0.2% 0 0.0% 1 0.1% 864 1.7% 0 0.0%
Composer\Autoload\ClassLoader::findFileWithExtension2 0.2% 0 0.0% 3 0.3% 880 1.8% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols2 0.2% 0 0.0% 2 0.2% 872 1.7% 480 6.7%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 0 0.0% 1 0.1% 840 1.7% 0 0.0%
request_path1 0.1% 0 0.0% 2 0.2% 760 1.5% 0 0.0%
Drupal\Component\Uuid\Php::generate7 0.8% 0 0.0% 6 0.7% 1,032 2.1% 816 11.4%