Run Report
Run #5394e21e9bd45: 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
substr1,807 99.5% 1,087 0.1% 2,423 0.2% 99,336 0.2% 10,840 0.0%
Exclusive Metrics for Current Function1,087 100.0% 2,423 100.0% 99,336 100.0% 10,840 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension804 44.5% 740 68.1% 1,140 47.0% 41,776 42.1% 3,400 31.4%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate298 16.5% 104 9.6% 339 14.0% 10,344 10.4% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes116 6.4% 57 5.2% 167 6.9% 4,576 4.6% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords105 5.8% 57 5.2% 133 5.5% 4,976 5.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField26 1.4% 26 2.4% 42 1.7% 1,768 1.8% 904 8.3%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath38 2.1% 24 2.2% 68 2.8% 3,072 3.1% 752 6.9%
Twig_Environment::getCacheFilename72 4.0% 22 2.0% 86 3.5% 4,960 5.0% 952 8.8%
Drupal\Core\Routing\UrlGenerator::processPath180 10.0% 12 1.1% 226 9.3% 8,712 8.8% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern15 0.8% 10 0.9% 21 0.9% 1,224 1.2% 0 0.0%
_theme@146 2.5% 8 0.7% 54 2.2% 2,232 2.2% 0 0.0%
_theme@26 0.3% 5 0.5% 10 0.4% 952 1.0% 0 0.0%
Drupal\Component\Uuid\Php::generate70 3.9% 4 0.4% 87 3.6% 3,264 3.3% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField2 0.1% 3 0.3% 3 0.1% 856 0.9% 0 0.0%
file_uri_scheme10 0.6% 2 0.2% 10 0.4% 1,088 1.1% 0 0.0%
Drupal\system\Controller\SystemController::setLinkActiveClass2 0.1% 2 0.2% 2 0.1% 976 1.0% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.1% 2 0.2% 4 0.2% 896 0.9% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 1 0.1% 5 0.2% 840 0.8% 648 6.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders4 0.2% 1 0.1% 6 0.2% 928 0.9% 568 5.2%
_drupal_request_initialize2 0.1% 1 0.1% 2 0.1% 864 0.9% 688 6.3%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 1 0.1% 2 0.1% 840 0.8% 840 7.7%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols2 0.1% 1 0.1% 4 0.2% 872 0.9% 808 7.5%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.1% 1 0.1% 4 0.2% 872 0.9% 0 0.0%
Drupal\Core\Session\SessionManager::getInsecureName1 0.1% 1 0.1% 3 0.1% 856 0.9% 648 6.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.1% 1 0.1% 2 0.1% 832 0.8% 632 5.8%
request_path1 0.1% 1 0.1% 3 0.1% 760 0.8% 0 0.0%