Run Report
Run #52f5cbc19a0d8: 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
substr334 97.4% 83 0.0% 363 0.1% 111,808 0.4% 74,264 0.2%
Exclusive Metrics for Current Function83 100.0% 363 100.0% 111,808 100.0% 74,264 100.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytes42 12.6% 62 74.7% 83 22.9% 84,200 75.3% 67,064 90.3%
Symfony\Component\Routing\RouteCompiler::compilePattern19 5.7% 5 6.0% 24 6.6% 1,352 1.2% 648 0.9%
text_summary1 0.3% 3 3.6% 4 1.1% 1,344 1.2% 1,176 1.6%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate24 7.2% 2 2.4% 27 7.4% 1,576 1.4% 0 0.0%
theme@33 0.9% 1 1.2% 2 0.6% 880 0.8% 608 0.8%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.3% 1 1.2% 1 0.3% 840 0.8% 808 1.1%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.3% 1 1.2% 2 0.6% 848 0.8% 0 0.0%
theme@11 0.3% 1 1.2% 2 0.6% 792 0.7% 480 0.6%
Drupal\Component\Utility\Url::stripDangerousProtocols1 0.3% 1 1.2% 2 0.6% 832 0.7% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 3.0% 1 1.2% 9 2.5% 1,120 1.0% 832 1.1%
Twig_Environment::getCacheFilename52 15.6% 1 1.2% 40 11.0% 3,800 3.4% 952 1.3%
request_path1 0.3% 1 1.2% 1 0.3% 760 0.7% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.3% 1 1.2% 1 0.3% 840 0.8% 0 0.0%
Composer\Autoload\ClassLoader::findFile2 0.6% 1 1.2% 1 0.3% 872 0.8% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.6% 1 1.2% 2 0.6% 872 0.8% 840 1.1%
Drupal\system\Controller\SystemController::setLinkActiveClass2 0.6% 0 0.0% 3 0.8% 976 0.9% 80 0.1%
Drupal\Component\Uuid\Php::generate133 39.8% 0 0.0% 121 33.3% 5,496 4.9% 0 0.0%
drupal_settings_initialize2 0.6% 0 0.0% 3 0.8% 864 0.8% 776 1.0%
Drupal\Core\ParamConverter\EntityConverter::convert1 0.3% 0 0.0% 1 0.3% 832 0.7% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::execute20 6.0% 0 0.0% 20 5.5% 1,456 1.3% 0 0.0%
theme@215 4.5% 0 0.0% 14 3.9% 1,256 1.1% 0 0.0%