Run Report
Run #523f27f8820ba: 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
substr1,652 99.5% 645 0.1% 2,049 0.2% 101,672 0.2% 12,952 0.0%
Exclusive Metrics for Current Function645 100.0% 2,049 100.0% 101,672 100.0% 12,952 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFile1,110 67.2% 487 75.5% 1,341 65.4% 46,752 46.0% 4,976 38.4%
file_uri_scheme125 7.6% 29 4.5% 144 7.0% 4,768 4.7% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString48 2.9% 25 3.9% 63 3.1% 2,344 2.3% 840 6.5%
Drupal\image\Entity\ImageStyle::getPathToken25 1.5% 21 3.3% 39 1.9% 1,592 1.6% 0 0.0%
text_summary20 1.2% 20 3.1% 31 1.5% 11,864 11.7% 208 1.6%
Symfony\Component\Routing\RouteCompiler::compilePattern85 5.1% 19 2.9% 111 5.4% 3,464 3.4% 808 6.2%
Drupal\Core\Entity\Query\QueryBase::getNamespace7 0.4% 6 0.9% 13 0.6% 1,136 1.1% 144 1.1%
Drupal\Core\Entity\Query\Sql\Tables::addField5 0.3% 6 0.9% 10 0.5% 952 0.9% 64 0.5%
Drupal\views\Plugin\views\query\Sql::addField5 0.3% 5 0.8% 12 0.6% 968 1.0% 792 6.1%
Doctrine\Common\Annotations\DocParser::parse4 0.2% 4 0.6% 8 0.4% 1,304 1.3% 0 0.0%
theme@227 1.6% 4 0.6% 34 1.7% 1,624 1.6% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse11 0.7% 3 0.5% 15 0.7% 1,160 1.1% 712 5.5%
Doctrine\Common\Reflection\StaticReflectionParser::__construct4 0.2% 2 0.3% 4 0.2% 968 1.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.1% 2 0.3% 2 0.1% 872 0.9% 0 0.0%
theme@425 1.5% 2 0.3% 40 2.0% 1,560 1.5% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes2 0.1% 2 0.3% 6 0.3% 4,936 4.9% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse@12 0.1% 2 0.3% 4 0.2% 928 0.9% 0 0.0%
theme@12 0.1% 1 0.2% 3 0.1% 824 0.8% 760 5.9%
Twig_Environment::getCacheFilename48 2.9% 1 0.2% 44 2.1% 2,800 2.8% 784 6.1%
Symfony\Component\HttpFoundation\Request::preparePathInfo24 1.5% 1 0.2% 37 1.8% 1,608 1.6% 808 6.2%
Composer\Autoload\ClassLoader::set33 2.0% 1 0.2% 34 1.7% 1,840 1.8% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.1% 1 0.2% 2 0.1% 832 0.8% 0 0.0%
drupal_settings_initialize2 0.1% 1 0.2% 4 0.2% 864 0.8% 776 6.0%
request_path1 0.1% 0 0.0% 2 0.1% 760 0.7% 0 0.0%
Drupal\Component\Uuid\Php::generate7 0.4% 0 0.0% 7 0.3% 1,032 1.0% 0 0.0%
devel_silent3 0.2% 0 0.0% 5 0.2% 760 0.7% 480 3.7%
Doctrine\Common\Annotations\DocLexer::getType12 0.7% 0 0.0% 14 0.7% 1,176 1.2% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols2 0.1% 0 0.0% 7 0.3% 864 0.8% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.6% 0 0.0% 13 0.6% 1,120 1.1% 800 6.2%