Run Report
Run #5422297e7f32f: 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
substr1,359 99.3% 1,374 0.2% 2,393 0.4% 94,376 0.2% 21,304 0.0%
Exclusive Metrics for Current Function1,374 100.0% 2,393 100.0% 94,376 100.0% 21,304 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension897 66.0% 910 66.2% 1,571 65.6% 47,152 50.0% 6,040 28.4%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate88 6.5% 88 6.4% 152 6.4% 3,624 3.8% 0 0.0%
Twig_Environment::getCacheFilename84 6.2% 84 6.1% 123 5.1% 5,656 6.0% 952 4.5%
Drupal\Core\Routing\RouteMatch::getParameterNames64 4.7% 65 4.7% 109 4.6% 2,848 3.0% 800 3.8%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath44 3.2% 45 3.3% 85 3.6% 3,432 3.6% 752 3.5%
Symfony\Component\Routing\RouteCompiler::compilePattern36 2.6% 36 2.6% 70 2.9% 1,896 2.0% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords24 1.8% 24 1.7% 42 1.8% 1,616 1.7% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::getEntityTypeFromDefaults22 1.6% 22 1.6% 45 1.9% 1,520 1.6% 816 3.8%
Drupal\Component\Utility\Crypt::randomBytes12 0.9% 12 0.9% 21 0.9% 1,136 1.2% 0 0.0%
_theme@210 0.7% 10 0.7% 15 0.6% 1,080 1.1% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders8 0.6% 8 0.6% 15 0.6% 1,056 1.1% 832 3.9%
Drupal\Component\Uuid\Php::generate7 0.5% 7 0.5% 12 0.5% 1,032 1.1% 848 4.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols6 0.4% 6 0.4% 13 0.5% 1,000 1.1% 720 3.4%
_theme@45 0.4% 5 0.4% 7 0.3% 920 1.0% 760 3.6%
_theme@74 0.3% 4 0.3% 8 0.3% 888 0.9% 760 3.6%
_theme@54 0.3% 4 0.3% 9 0.4% 888 0.9% 0 0.0%
_theme@84 0.3% 4 0.3% 8 0.3% 888 0.9% 0 0.0%
_theme@64 0.3% 4 0.3% 10 0.4% 888 0.9% 0 0.0%
_theme@94 0.3% 4 0.3% 6 0.3% 888 0.9% 760 3.6%
Drupal\Core\Cache\DatabaseBackend::normalizeCid3 0.2% 3 0.2% 7 0.3% 1,520 1.6% 0 0.0%
_theme@33 0.2% 3 0.2% 7 0.3% 856 0.9% 0 0.0%
_theme@13 0.2% 3 0.2% 8 0.3% 856 0.9% 480 2.3%
Drupal\Component\Utility\UrlHelper::isExternal3 0.2% 3 0.2% 6 0.3% 888 0.9% 624 2.9%
Drupal\system\Controller\SystemController::setLinkActiveClass2 0.1% 2 0.1% 4 0.2% 968 1.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath2 0.1% 2 0.1% 4 0.2% 864 0.9% 0 0.0%
_theme@102 0.1% 2 0.1% 4 0.2% 824 0.9% 648 3.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.1% 2 0.1% 5 0.2% 872 0.9% 0 0.0%
Drupal\Component\Utility\Xss::split2 0.1% 2 0.1% 4 0.2% 848 0.9% 560 2.6%
Drupal\Component\Utility\Xss::attributes2 0.1% 2 0.1% 3 0.1% 856 0.9% 704 3.3%
Drupal\Core\DrupalKernel::initializeRequestGlobals1 0.1% 1 0.1% 3 0.1% 832 0.9% 800 3.8%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 1 0.1% 3 0.1% 840 0.9% 672 3.2%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.1% 1 0.1% 2 0.1% 848 0.9% 848 4.0%
request_path1 0.1% 1 0.1% 3 0.1% 760 0.8% 0 0.0%
_theme1 0.1% 1 0.1% 2 0.1% 784 0.8% 0 0.0%
Drupal\Core\Session\SessionManager::getInsecureName1 0.1% 1 0.1% 3 0.1% 856 0.9% 648 3.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 1 0.1% 2 0.1% 840 0.9% 480 2.3%
Drupal\Core\DrupalKernel::initializeCookieGlobals1 0.1% 1 0.1% 2 0.1% 856 0.9% 800 3.8%