Run Report
Run #52d3e8415aec3: 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
substr1,151 99.2% 34 0.0% 1,198 0.8% 65,096 0.5% 15,960 0.1%
Exclusive Metrics for Current Function34 100.0% 1,198 100.0% 65,096 100.0% 15,960 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFile946 82.2% 27 79.4% 975 81.4% 39,776 61.1% 8,440 52.9%
Symfony\Component\Routing\RouteCompiler::compilePattern39 3.4% 3 8.8% 42 3.5% 1,960 3.0% 808 5.1%
Drupal\Core\Config\Entity\Query\Query::execute12 1.0% 2 5.9% 14 1.2% 1,192 1.8% 0 0.0%
Composer\Autoload\ClassLoader::set34 3.0% 1 2.9% 31 2.6% 1,872 2.9% 816 5.1%
Symfony\Component\HttpFoundation\Request::preparePathInfo11 1.0% 1 2.9% 17 1.4% 1,160 1.8% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols1 0.1% 0 0.0% 2 0.2% 832 1.3% 0 0.0%
theme@12 0.2% 0 0.0% 3 0.3% 824 1.3% 648 4.1%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.1% 0 0.0% 1 0.1% 848 1.3% 848 5.3%
theme@29 0.8% 0 0.0% 13 1.1% 1,048 1.6% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::convert1 0.1% 0 0.0% 1 0.1% 832 1.3% 0 0.0%
Twig_Environment::getCacheFilename48 4.2% 0 0.0% 43 3.6% 2,800 4.3% 784 4.9%
Drupal\Component\Utility\Crypt::randomBytes2 0.2% 0 0.0% 4 0.3% 4,936 7.6% 0 0.0%
drupal_settings_initialize2 0.2% 0 0.0% 2 0.2% 864 1.3% 808 5.1%
request_path1 0.1% 0 0.0% 2 0.2% 760 1.2% 672 4.2%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.9% 0 0.0% 10 0.8% 1,120 1.7% 832 5.2%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 0 0.0% 2 0.2% 840 1.3% 0 0.0%
Drupal\Component\Uuid\Php::generate7 0.6% 0 0.0% 7 0.6% 1,032 1.6% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString22 1.9% 0 0.0% 27 2.3% 1,512 2.3% 840 5.3%
Drupal\Core\Entity\FieldableDatabaseStorageController::mapFromStorageRecords2 0.2% 0 0.0% 2 0.2% 888 1.4% 464 2.9%