Run Report
Run #52f5cb9d4924f: 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
substr330 97.3% 76 0.0% 372 0.1% 111,416 0.4% 73,920 0.2%
Exclusive Metrics for Current Function76 100.0% 372 100.0% 111,416 100.0% 73,920 100.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytes42 12.7% 57 75.0% 83 22.3% 84,040 75.4% 66,720 90.3%
Symfony\Component\Routing\RouteCompiler::compilePattern19 5.8% 5 6.6% 24 6.5% 1,352 1.2% 648 0.9%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 3.0% 2 2.6% 11 3.0% 1,120 1.0% 832 1.1%
theme@215 4.5% 1 1.3% 13 3.5% 1,256 1.1% 0 0.0%
Twig_Environment::getCacheFilename48 14.5% 1 1.3% 46 12.4% 3,568 3.2% 952 1.3%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.3% 1 1.3% 1 0.3% 848 0.8% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols1 0.3% 1 1.3% 3 0.8% 832 0.7% 0 0.0%
theme@11 0.3% 1 1.3% 4 1.1% 792 0.7% 480 0.6%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate24 7.3% 1 1.3% 28 7.5% 1,576 1.4% 0 0.0%
theme@33 0.9% 1 1.3% 2 0.5% 880 0.8% 608 0.8%
text_summary1 0.3% 1 1.3% 1 0.3% 1,344 1.2% 1,176 1.6%
Composer\Autoload\ClassLoader::findFile2 0.6% 1 1.3% 4 1.1% 872 0.8% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.3% 1 1.3% 1 0.3% 840 0.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.3% 1 1.3% 1 0.3% 840 0.8% 808 1.1%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.6% 1 1.3% 2 0.5% 872 0.8% 840 1.1%
Drupal\system\Controller\SystemController::setLinkActiveClass2 0.6% 0 0.0% 4 1.1% 976 0.9% 80 0.1%
Drupal\Component\Uuid\Php::generate133 40.3% 0 0.0% 116 31.2% 5,496 4.9% 0 0.0%
drupal_settings_initialize2 0.6% 0 0.0% 4 1.1% 864 0.8% 776 1.0%
Drupal\Core\ParamConverter\EntityConverter::convert1 0.3% 0 0.0% 2 0.5% 832 0.7% 0 0.0%
request_path1 0.3% 0 0.0% 1 0.3% 760 0.7% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::execute20 6.1% 0 0.0% 21 5.6% 1,456 1.3% 0 0.0%