Run Report
Run #52ed72044139b: 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
substr5,557 99.8% 6,405 0.3% 11,943 0.6% 169,760 0.5% 2,952 0.0%
Exclusive Metrics for Current Function6,405 100.0% 11,943 100.0% 169,760 100.0% 2,952 100.0%
Parent functions
Symfony\Component\Yaml\Inline::parseScalar2,461 44.3% 2,649 41.4% 5,149 43.1% 80,168 47.2% 0 0.0%
Symfony\Component\Yaml\Inline::parse1,424 25.6% 1,599 25.0% 3,046 25.5% 784 0.5% 0 0.0%
Symfony\Component\Yaml\Inline::parseQuotedScalar640 11.5% 732 11.4% 1,306 10.9% 37,504 22.1% 0 0.0%
Drupal\Component\Utility\Xss::split234 4.2% 475 7.4% 613 5.1% 8,272 4.9% 0 0.0%
theme@1299 5.4% 320 5.0% 664 5.6% 10,328 6.1% 0 0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock181 3.3% 200 3.1% 411 3.4% 5,408 3.2% 0 0.0%
Drupal\Component\Utility\Xss::attributes117 2.1% 128 2.0% 260 2.2% 4,536 2.7% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate44 0.8% 61 1.0% 104 0.9% 2,216 1.3% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern38 0.7% 61 1.0% 92 0.8% 2,208 1.3% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString20 0.4% 35 0.5% 59 0.5% 1,448 0.9% 0 0.0%
Twig_Environment::getCacheFilename28 0.5% 33 0.5% 60 0.5% 2,408 1.4% 776 26.3%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 0.3% 26 0.4% 37 0.3% 1,280 0.8% 560 19.0%
Drupal\Core\Database\Connection::query11 0.2% 21 0.3% 29 0.2% 1,136 0.7% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::execute13 0.2% 16 0.2% 33 0.3% 1,224 0.7% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField7 0.1% 14 0.2% 18 0.2% 1,016 0.6% 32 1.1%
Symfony\Component\HttpFoundation\Request::preparePathInfo5 0.1% 6 0.1% 12 0.1% 1,016 0.6% 808 27.4%
theme@25 0.1% 6 0.1% 10 0.1% 920 0.5% 0 0.0%
Composer\Autoload\ClassLoader::findFile2 0.0% 4 0.1% 5 0.0% 872 0.5% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.0% 4 0.1% 8 0.1% 896 0.5% 0 0.0%
Drupal\Core\Routing\UrlGenerator::processPath2 0.0% 3 0.0% 5 0.0% 1,056 0.6% 0 0.0%
theme3 0.1% 3 0.0% 7 0.1% 848 0.5% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass1 0.0% 2 0.0% 4 0.0% 920 0.5% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.0% 2 0.0% 2 0.0% 840 0.5% 0 0.0%
drupal_settings_initialize2 0.0% 2 0.0% 4 0.0% 864 0.5% 776 26.3%
request_path1 0.0% 2 0.0% 2 0.0% 760 0.4% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols1 0.0% 1 0.0% 3 0.0% 832 0.5% 0 0.0%