Run Report
Run #55b92b78d42b0: 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
substr9,173 99.9% 4,443 0.1% 398,064 1.0% 17,000 0.0%
Exclusive Metrics for Current Function4,443 100.0% 398,064 100.0% 17,000 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments3,151 34.4% 1,586 35.7% 101,512 25.5% 568 3.3%
Twig_Lexer::lexExpression119 1.3% 515 11.6% 4,576 1.1% 1,176 6.9%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath146 1.6% 443 10.0% 9,416 2.4% 528 3.1%
Symfony\Component\Yaml\Inline::parseScalar1,262 13.8% 403 9.1% 48,944 12.3% 0 0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock1,623 17.7% 284 6.4% 67,360 16.9% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse204 2.2% 209 4.7% 27,736 7.0% 192 1.1%
Doctrine\Common\Reflection\StaticReflectionParser::__construct450 4.9% 175 3.9% 20,056 5.0% 48 0.3%
Twig_Lexer::lexData418 4.6% 164 3.7% 18,080 4.5% 776 4.6%
Drupal\Core\Asset\CssOptimizer::processFile45 0.5% 115 2.6% 3,080 0.8% 0 0.0%
Symfony\Component\Yaml\Inline::parse522 5.7% 91 2.0% 640 0.2% 0 0.0%
Twig_Environment::getCacheFilename96 1.0% 84 1.9% 6,224 1.6% 0 0.0%
Composer\Autoload\ClassLoader::findFileWithExtension67 0.7% 67 1.5% 3,440 0.9% 704 4.1%
Twig_Lexer::lexComment38 0.4% 54 1.2% 26,904 6.8% 6,768 39.8%
Doctrine\Common\Annotations\DocLexer::getType434 4.7% 37 0.8% 16,576 4.2% 384 2.3%
Drupal\Core\Config\Entity\Query\Query::Drupal\Core\Config\Entity\Query\{closure}82 0.9% 35 0.8% 3,904 1.0% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords60 0.7% 32 0.7% 2,760 0.7% 0 0.0%
Drupal\Core\Cache\Context\CacheContextsManager::optimizeTokens109 1.2% 27 0.6% 4,456 1.1% 664 3.9%
Doctrine\Common\Annotations\DocParser::parse@116 0.2% 22 0.5% 3,040 0.8% 672 4.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::tempnam24 0.3% 15 0.3% 1,440 0.4% 0 0.0%
Drupal\Core\Routing\RouteMatch::getParameterNames38 0.4% 14 0.3% 1,872 0.5% 632 3.7%
Drupal\Component\Utility\UrlHelper::parse51 0.6% 11 0.2% 3,440 0.9% 0 0.0%
Drupal\Component\Annotation\Plugin\Discovery\AnnotatedClassDiscovery::getAnnotationReader14 0.2% 10 0.2% 1,304 0.3% 0 0.0%
Symfony\Component\Yaml\Parser::parseValue74 0.8% 8 0.2% 3,608 0.9% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@24 0.0% 6 0.1% 808 0.2% 0 0.0%
Twig_Loader_Filesystem::parseName4 0.0% 4 0.1% 816 0.2% 0 0.0%
Drupal\Core\Cache\Context\CacheContextsManager::validateTokens8 0.1% 4 0.1% 1,000 0.3% 576 3.4%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.0% 3 0.1% 752 0.2% 0 0.0%
Drupal\Core\Asset\LibraryDiscoveryParser::buildByExtension3 0.0% 3 0.1% 760 0.2% 0 0.0%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName8 0.1% 3 0.1% 1,112 0.3% 664 3.9%
Drupal\views\Plugin\views\query\Sql::addField5 0.1% 3 0.1% 824 0.2% 0 0.0%
Symfony\Component\Yaml\Inline::evaluateScalar21 0.2% 3 0.1% 1,320 0.3% 0 0.0%
Symfony\Component\Yaml\Inline::parseQuotedScalar40 0.4% 2 0.0% 2,048 0.5% 0 0.0%
file_scan_directory2 0.0% 2 0.0% 696 0.2% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders16 0.2% 2 0.0% 1,168 0.3% 720 4.2%
Drupal\Component\Utility\Xss::split4 0.0% 2 0.0% 768 0.2% 0 0.0%
Drupal\Core\Routing\UrlGenerator::processPath2 0.0% 1 0.0% 712 0.2% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes2 0.0% 1 0.0% 680 0.2% 0 0.0%
Drupal\Core\DrupalKernel::__construct1 0.0% 1 0.0% 688 0.2% 688 4.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols2 0.0% 1 0.0% 728 0.2% 576 3.4%
Drupal\Core\ParamConverter\EntityConverter::getEntityTypeFromDefaults1 0.0% 1 0.0% 704 0.2% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme1 0.0% 0 0.0% 672 0.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.0% 0 0.0% 728 0.2% 664 3.9%
Drupal\Component\Utility\Xss::attributes2 0.0% 0 0.0% 712 0.2% 0 0.0%