Run Report
Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
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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
substr1,538 99.4% 1,583 0.3% 2,859 0.6% 89,552 0.4% 27,320 0.1%
Exclusive Metrics for Current Function1,583 100.0% 2,859 100.0% 89,552 100.0% 27,320 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension867 56.4% 898 56.7% 1,604 56.1% 45,296 50.6% 14,400 52.7%
Symfony\Component\Routing\RouteCompiler::compilePattern190 12.4% 196 12.4% 346 12.1% 5,928 6.6% 808 3.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate136 8.8% 138 8.7% 252 8.8% 5,160 5.8% 0 0.0%
Twig_Environment::getCacheFilename72 4.7% 72 4.5% 117 4.1% 4,960 5.5% 952 3.5%
Drupal\Core\Routing\UrlGenerator::processPath50 3.3% 50 3.2% 95 3.3% 2,944 3.3% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords44 2.9% 44 2.8% 80 2.8% 2,424 2.7% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath38 2.5% 41 2.6% 79 2.8% 3,072 3.4% 752 2.8%
Symfony\Component\Routing\Route::sanitizeRequirement30 2.0% 30 1.9% 56 2.0% 1,760 2.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes26 1.7% 28 1.8% 52 1.8% 1,656 1.8% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders18 1.2% 19 1.2% 34 1.2% 1,376 1.5% 832 3.0%
Drupal\Core\Routing\RouteMatch::getParameterNames15 1.0% 15 0.9% 30 1.0% 1,280 1.4% 744 2.7%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 0.9% 14 0.9% 21 0.7% 1,264 1.4% 808 3.0%
_theme10 0.7% 10 0.6% 19 0.7% 1,072 1.2% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField6 0.4% 6 0.4% 18 0.6% 1,016 1.1% 792 2.9%
_theme@26 0.4% 6 0.4% 12 0.4% 952 1.1% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols3 0.2% 3 0.2% 7 0.2% 904 1.0% 720 2.6%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.1% 2 0.1% 5 0.2% 872 1.0% 808 3.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.1% 2 0.1% 4 0.1% 896 1.0% 896 3.3%
Drupal\Core\Routing\UrlGenerator::generateFromPath2 0.1% 2 0.1% 6 0.2% 864 1.0% 344 1.3%
Drupal\system\Controller\SystemController::setLinkActiveClass1 0.1% 1 0.1% 3 0.1% 888 1.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::parse1 0.1% 1 0.1% 3 0.1% 824 0.9% 792 2.9%
Drupal\Core\DrupalKernel::initializeCookieGlobals1 0.1% 1 0.1% 3 0.1% 856 1.0% 800 2.9%
Drupal\Core\Session\SessionManager::getInsecureName1 0.1% 1 0.1% 3 0.1% 856 1.0% 560 2.0%
Drupal\Core\DrupalKernel::initializeRequestGlobals1 0.1% 1 0.1% 3 0.1% 832 0.9% 800 2.9%
request_path1 0.1% 1 0.1% 3 0.1% 760 0.8% 760 2.8%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 1 0.1% 4 0.1% 840 0.9% 752 2.8%