Run Report
Run #52353dd1139c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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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
substr1,194 99.3% 1,836 0.3% 2,838 0.4% 71,224 0.2% 9,648 0.0%
Exclusive Metrics for Current Function1,836 100.0% 2,838 100.0% 71,224 100.0% 9,648 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFile880 73.7% 1,360 74.1% 2,036 71.7% 37,248 52.3% 3,432 35.6%
Symfony\Component\Routing\RouteCompiler::compilePattern46 3.9% 87 4.7% 127 4.5% 2,288 3.2% 0 0.0%
theme@241 3.4% 62 3.4% 102 3.6% 2,072 2.9% 96 1.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString32 2.7% 52 2.8% 85 3.0% 1,832 2.6% 304 3.2%
Composer\Autoload\ClassLoader::set33 2.8% 38 2.1% 71 2.5% 1,840 2.6% 0 0.0%
Twig_Environment::getCacheFilename32 2.7% 34 1.9% 68 2.4% 2,128 3.0% 784 8.1%
Symfony\Component\HttpFoundation\Request::preparePathInfo16 1.3% 26 1.4% 41 1.4% 1,328 1.9% 808 8.4%
Drupal\Core\Routing\UrlGenerator::generateFromPath17 1.4% 26 1.4% 45 1.6% 1,344 1.9% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols18 1.5% 20 1.1% 45 1.6% 1,376 1.9% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse11 0.9% 19 1.0% 28 1.0% 1,160 1.6% 712 7.4%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.8% 16 0.9% 28 1.0% 1,120 1.6% 800 8.3%
Drupal\Core\Entity\Query\Sql\Tables::addField5 0.4% 14 0.8% 19 0.7% 952 1.3% 64 0.7%
Drupal\Core\Entity\Query\QueryBase::getNamespace7 0.6% 12 0.7% 20 0.7% 1,136 1.6% 240 2.5%
Doctrine\Common\Annotations\DocLexer::getType12 1.0% 12 0.7% 29 1.0% 1,176 1.7% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField5 0.4% 12 0.7% 19 0.7% 968 1.4% 792 8.2%
Doctrine\Common\Annotations\DocParser::parse4 0.3% 9 0.5% 14 0.5% 1,312 1.8% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::__construct4 0.3% 7 0.4% 10 0.4% 968 1.4% 0 0.0%
Drupal\Component\Uuid\Php::generate7 0.6% 7 0.4% 11 0.4% 1,032 1.4% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes2 0.2% 4 0.2% 7 0.2% 4,936 6.9% 0 0.0%
drupal_settings_initialize2 0.2% 4 0.2% 8 0.3% 864 1.2% 376 3.9%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.2% 4 0.2% 6 0.2% 872 1.2% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse@12 0.2% 4 0.2% 6 0.2% 928 1.3% 0 0.0%
devel_silent3 0.3% 3 0.2% 6 0.2% 760 1.1% 480 5.0%
theme@12 0.2% 3 0.2% 4 0.1% 824 1.2% 760 7.9%
request_path1 0.1% 1 0.1% 3 0.1% 760 1.1% 0 0.0%