Run Report
Run #52d0c4f79cfee: 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
substr1,191 99.2% 29 0.0% 1,211 0.8% 62,920 0.4% 17,400 0.1%
Exclusive Metrics for Current Function29 100.0% 1,211 100.0% 62,920 100.0% 17,400 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFile950 79.8% 20 69.0% 956 78.9% 40,040 63.6% 8,576 49.3%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString26 2.2% 3 10.3% 29 2.4% 1,640 2.6% 840 4.8%
Symfony\Component\Routing\RouteCompiler::compilePattern70 5.9% 3 10.3% 73 6.0% 2,792 4.4% 680 3.9%
Twig_Environment::getCacheFilename44 3.7% 1 3.4% 39 3.2% 2,632 4.2% 784 4.5%
Composer\Autoload\ClassLoader::set34 2.9% 1 3.4% 31 2.6% 1,872 3.0% 816 4.7%
theme@12 0.2% 1 3.4% 3 0.2% 824 1.3% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.2% 0 0.0% 2 0.2% 896 1.4% 896 5.1%
Drupal\Core\Entity\Query\Sql\Tables::addField1 0.1% 0 0.0% 2 0.2% 824 1.3% 368 2.1%
Drupal\Component\Utility\Url::stripDangerousProtocols1 0.1% 0 0.0% 3 0.2% 832 1.3% 0 0.0%
theme@27 0.6% 0 0.0% 9 0.7% 984 1.6% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate4 0.3% 0 0.0% 4 0.3% 936 1.5% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::execute12 1.0% 0 0.0% 12 1.0% 1,192 1.9% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::convert6 0.5% 0 0.0% 8 0.7% 992 1.6% 832 4.8%
drupal_settings_initialize2 0.2% 0 0.0% 3 0.2% 864 1.4% 776 4.5%
request_path1 0.1% 0 0.0% 2 0.2% 760 1.2% 672 3.9%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.8% 0 0.0% 9 0.7% 1,120 1.8% 832 4.8%
Symfony\Component\HttpFoundation\Request::preparePathInfo13 1.1% 0 0.0% 18 1.5% 1,232 2.0% 192 1.1%
Drupal\Core\Entity\FieldableDatabaseStorageController::mapFromStorageRecords2 0.2% 0 0.0% 3 0.2% 888 1.4% 464 2.7%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 0 0.0% 1 0.1% 840 1.3% 0 0.0%
devel_silent3 0.3% 0 0.0% 4 0.3% 760 1.2% 672 3.9%