Run Report
Run #5350e128cfd2b: 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
substr1,272 99.3% 64 0.0% 1,359 0.1% 66,576 0.1% 7,504 0.0%
Exclusive Metrics for Current Function64 100.0% 1,359 100.0% 66,576 100.0% 7,504 100.0%
Parent functions
Drupal\Core\Config\Entity\Query\Query::loadRecords114 9.0% 29 45.3% 134 9.9% 5,280 7.9% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate614 48.3% 9 14.1% 628 46.2% 20,456 30.7% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes108 8.5% 5 7.8% 121 8.9% 4,576 6.9% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern19 1.5% 4 6.2% 26 1.9% 1,352 2.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField6 0.5% 3 4.7% 9 0.7% 1,016 1.5% 792 10.6%
_theme@27 0.6% 2 3.1% 8 0.6% 984 1.5% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.2% 2 3.1% 4 0.3% 896 1.3% 608 8.1%
Twig_Environment::getCacheFilename76 6.0% 1 1.6% 69 5.1% 5,216 7.8% 952 12.7%
Drupal\system\Controller\SystemController::setLinkActiveClass2 0.2% 1 1.6% 3 0.2% 992 1.5% 368 4.9%
request_path1 0.1% 1 1.6% 3 0.2% 760 1.1% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField2 0.2% 1 1.6% 3 0.2% 856 1.3% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.1% 1 1.6% 2 0.1% 832 1.2% 440 5.9%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 1 1.6% 4 0.3% 840 1.3% 648 8.6%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath40 3.1% 1 1.6% 51 3.8% 3,192 4.8% 928 12.4%
Composer\Autoload\ClassLoader::findFileWithExtension2 0.2% 1 1.6% 1 0.1% 880 1.3% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 1 1.6% 2 0.1% 872 1.3% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.8% 1 1.6% 8 0.6% 1,120 1.7% 712 9.5%
_drupal_request_initialize2 0.2% 0 0.0% 3 0.2% 864 1.3% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::convert1 0.1% 0 0.0% 1 0.1% 832 1.2% 0 0.0%
Drupal\Component\Uuid\Php::generate7 0.6% 0 0.0% 7 0.5% 1,032 1.6% 816 10.9%
_theme@152 4.1% 0 0.0% 54 4.0% 2,424 3.6% 760 10.1%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 0 0.0% 1 0.1% 840 1.3% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols2 0.2% 0 0.0% 2 0.1% 872 1.3% 480 6.4%
Drupal\Core\Routing\UrlGenerator::processPath200 15.7% 0 0.0% 215 15.8% 9,592 14.4% 0 0.0%