Run Report
Run #55b9251d8eb86: XHProf Run (Namespace=drupal-perf-cthos)
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Parent/Child report for substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
substr7,380 99.9% 1,805 0.1% 269,600 0.4% 7,352 0.0%
Exclusive Metrics for Current Function1,805 100.0% 269,600 100.0% 7,352 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments1,146 15.5% 530 29.4% 37,432 13.9% 496 6.7%
Drupal\Component\Utility\Xss::split934 12.7% 420 23.3% 30,528 11.3% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse110 1.5% 330 18.3% 15,104 5.6% 192 2.6%
Drupal\Component\Utility\Xss::attributes1,542 20.9% 149 8.3% 49,992 18.5% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::__construct242 3.3% 89 4.9% 10,520 3.9% 48 0.7%
Drupal\Core\Theme\ThemeManager::theme@161 0.8% 84 4.7% 2,600 1.0% 0 0.0%
Drupal\Core\Extension\Discovery\RecursiveExtensionFilterIterator::accept659 8.9% 64 3.5% 21,768 8.1% 680 9.2%
Doctrine\Common\Annotations\DocLexer::getType220 3.0% 33 1.8% 8,936 3.3% 336 4.6%
Composer\Autoload\ClassLoader::findFileWithExtension53 0.7% 16 0.9% 2,856 1.1% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::Drupal\Core\Config\Entity\Query\{closure}82 1.1% 14 0.8% 3,904 1.4% 184 2.5%
Doctrine\Common\Annotations\DocParser::parse@110 0.1% 11 0.6% 2,224 0.8% 848 11.5%
Symfony\Component\Yaml\Inline::parse562 7.6% 8 0.4% 640 0.2% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords48 0.7% 7 0.4% 2,312 0.9% 0 0.0%
Symfony\Component\Yaml\Inline::parseScalar970 13.1% 6 0.3% 32,416 12.0% 48 0.7%
Drupal\Core\Routing\RouteMatch::getParameterNames84 1.1% 6 0.3% 3,344 1.2% 32 0.4%
Drupal\Component\Annotation\Plugin\Discovery\AnnotatedClassDiscovery::getAnnotationReader8 0.1% 5 0.3% 1,048 0.4% 0 0.0%
Twig_Environment::getCacheFilename76 1.0% 4 0.2% 5,048 1.9% 808 11.0%
Drupal\Core\Theme\ThemeManager::theme12 0.2% 3 0.2% 1,024 0.4% 0 0.0%
Drupal\Core\Url::fromInternalUri6 0.1% 3 0.2% 832 0.3% 240 3.3%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath40 0.5% 3 0.2% 3,048 1.1% 616 8.4%
Symfony\Component\Yaml\Inline::parseQuotedScalar200 2.7% 3 0.2% 14,096 5.2% 0 0.0%
Symfony\Component\Routing\Route::sanitizeRequirement3 0.0% 3 0.2% 752 0.3% 0 0.0%
Drupal\Core\Cache\Context\CacheContextsManager::validateTokens2 0.0% 2 0.1% 728 0.3% 0 0.0%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName9 0.1% 2 0.1% 1,168 0.4% 664 9.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders89 1.2% 2 0.1% 3,504 1.3% 520 7.1%
Drupal\Core\Cache\Context\CacheContextsManager::optimizeTokens16 0.2% 2 0.1% 1,176 0.4% 0 0.0%
file_scan_directory2 0.0% 2 0.1% 688 0.3% 0 0.0%
Drupal\Component\Utility\UrlHelper::parse10 0.1% 2 0.1% 1,024 0.4% 480 6.5%
Drupal\Core\DrupalKernel::__construct1 0.0% 1 0.1% 688 0.3% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes4 0.1% 1 0.1% 736 0.3% 0 0.0%
Drupal\Core\Routing\UrlGenerator::processPath2 0.0% 0 0.0% 864 0.3% 0 0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock162 2.2% 0 0.0% 5,432 2.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern3 0.0% 0 0.0% 760 0.3% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.0% 0 0.0% 760 0.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo9 0.1% 0 0.0% 952 0.4% 664 9.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.0% 0 0.0% 696 0.3% 496 6.7%