Run Report
Run #53513c776fc13: 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
substr861 99.0% 26 0.0% 943 0.2% 50,160 0.1% 6,936 0.0%
Exclusive Metrics for Current Function26 100.0% 943 100.0% 50,160 100.0% 6,936 100.0%
Parent functions
Symfony\Component\Routing\RouteCompiler::compilePattern38 4.4% 3 11.5% 40 4.2% 1,960 3.9% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords14 1.6% 3 11.5% 22 2.3% 1,288 2.6% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate430 49.9% 3 11.5% 450 47.7% 14,568 29.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes8 0.9% 3 11.5% 9 1.0% 976 1.9% 0 0.0%
Twig_Environment::getCacheFilename44 5.1% 2 7.7% 47 5.0% 3,336 6.7% 952 13.7%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.2% 2 7.7% 3 0.3% 896 1.8% 696 10.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 1 3.8% 3 0.3% 840 1.7% 648 9.3%
Drupal\system\Controller\SystemController::setLinkActiveClass2 0.2% 1 3.8% 4 0.4% 992 2.0% 0 0.0%
_theme@25 0.6% 1 3.8% 7 0.7% 920 1.8% 0 0.0%
_theme51 5.9% 1 3.8% 55 5.8% 2,384 4.8% 0 0.0%
Composer\Autoload\ClassLoader::findFileWithExtension4 0.5% 1 3.8% 4 0.4% 976 1.9% 96 1.4%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath24 2.8% 1 3.8% 32 3.4% 2,232 4.4% 928 13.4%
request_path1 0.1% 1 3.8% 2 0.2% 760 1.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 1 3.8% 2 0.2% 840 1.7% 640 9.2%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 1.2% 1 3.8% 12 1.3% 1,120 2.2% 712 10.3%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 1 3.8% 3 0.3% 872 1.7% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.1% 0 0.0% 2 0.2% 840 1.7% 0 0.0%
_theme@11 0.1% 0 0.0% 2 0.2% 792 1.6% 648 9.3%
_drupal_request_initialize2 0.2% 0 0.0% 3 0.3% 864 1.7% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::convert5 0.6% 0 0.0% 4 0.4% 960 1.9% 800 11.5%
Drupal\Component\Uuid\Php::generate7 0.8% 0 0.0% 6 0.6% 1,032 2.1% 816 11.8%
Drupal\Core\Routing\UrlGenerator::processPath206 23.9% 0 0.0% 225 23.9% 9,856 19.6% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField2 0.2% 0 0.0% 6 0.6% 856 1.7% 0 0.0%