Run Report
Run #52c873580653c: 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
substr1,246 99.3% 22 0.0% 1,275 0.6% 68,656 0.4% 15,720 0.1%
Exclusive Metrics for Current Function22 100.0% 1,275 100.0% 68,656 100.0% 15,720 100.0%
Parent functions
Drupal\Core\Database\Connection::query12 1.0% 11 50.0% 16 1.3% 1,168 1.7% 0 0.0%
Composer\Autoload\ClassLoader::findFile954 76.6% 7 31.8% 967 75.8% 40,016 58.3% 8,488 54.0%
Drupal\Core\Entity\Query\Sql\Tables::addField8 0.6% 1 4.5% 10 0.8% 1,048 1.5% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::execute12 1.0% 1 4.5% 12 0.9% 1,192 1.7% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes2 0.2% 1 4.5% 2 0.2% 4,936 7.2% 0 0.0%
Composer\Autoload\ClassLoader::set34 2.7% 1 4.5% 26 2.0% 1,872 2.7% 816 5.2%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate4 0.3% 0 0.0% 5 0.4% 936 1.4% 0 0.0%
Twig_Environment::getCacheFilename24 1.9% 0 0.0% 22 1.7% 1,792 2.6% 784 5.0%
Drupal\Component\Utility\Url::stripDangerousProtocols1 0.1% 0 0.0% 1 0.1% 832 1.2% 0 0.0%
theme@214 1.1% 0 0.0% 16 1.3% 1,208 1.8% 0 0.0%
theme@112 1.0% 0 0.0% 12 0.9% 1,144 1.7% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern71 5.7% 0 0.0% 78 6.1% 2,968 4.3% 808 5.1%
Drupal\Component\Uuid\Php::generate7 0.6% 0 0.0% 5 0.4% 1,032 1.5% 0 0.0%
drupal_settings_initialize2 0.2% 0 0.0% 3 0.2% 864 1.3% 776 4.9%
request_path1 0.1% 0 0.0% 0 0.0% 760 1.1% 672 4.3%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 1.2% 0 0.0% 14 1.1% 1,280 1.9% 832 5.3%
Symfony\Component\HttpFoundation\Request::preparePathInfo20 1.6% 0 0.0% 24 1.9% 1,464 2.1% 808 5.1%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString50 4.0% 0 0.0% 58 4.5% 2,408 3.5% 840 5.3%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 0 0.0% 2 0.2% 840 1.2% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.2% 0 0.0% 2 0.2% 896 1.3% 896 5.7%