Run Report
Run #52c862ea26981: 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
substr1,317 99.3% 56 0.0% 1,331 0.6% 72,440 0.4% 17,512 0.1%
Exclusive Metrics for Current Function56 100.0% 1,331 100.0% 72,440 100.0% 17,512 100.0%
Parent functions
Composer\Autoload\ClassLoader::set34 2.6% 31 55.4% 47 3.5% 1,872 2.6% 816 4.7%
Composer\Autoload\ClassLoader::findFile1,016 77.1% 14 25.0% 992 74.5% 42,528 58.7% 8,696 49.7%
Drupal\Core\Entity\Query\Sql\Tables::addField8 0.6% 3 5.4% 12 0.9% 1,048 1.4% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField5 0.4% 2 3.6% 6 0.5% 968 1.3% 824 4.7%
Drupal\Component\Utility\Url::stripDangerousProtocols2 0.2% 1 1.8% 4 0.3% 864 1.2% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern69 5.2% 1 1.8% 74 5.6% 2,904 4.0% 808 4.6%
Drupal\Core\Config\Entity\Query\Query::execute12 0.9% 1 1.8% 12 0.9% 1,192 1.6% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString48 3.6% 1 1.8% 53 4.0% 2,344 3.2% 840 4.8%
Drupal\Component\Utility\Crypt::randomBytes2 0.2% 1 1.8% 2 0.2% 4,936 6.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo19 1.4% 1 1.8% 20 1.5% 1,432 2.0% 808 4.6%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.2% 0 0.0% 3 0.2% 896 1.2% 896 5.1%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate6 0.5% 0 0.0% 7 0.5% 1,000 1.4% 0 0.0%
request_path1 0.1% 0 0.0% 2 0.2% 760 1.0% 672 3.8%
theme@214 1.1% 0 0.0% 15 1.1% 1,208 1.7% 0 0.0%
drupal_settings_initialize2 0.2% 0 0.0% 4 0.3% 864 1.2% 776 4.4%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.1% 0 0.0% 1 0.1% 832 1.1% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 1.1% 0 0.0% 18 1.4% 1,280 1.8% 832 4.8%
Drupal\Component\Uuid\Php::generate7 0.5% 0 0.0% 9 0.7% 1,032 1.4% 0 0.0%
Twig_Environment::getCacheFilename40 3.0% 0 0.0% 36 2.7% 2,464 3.4% 784 4.5%
theme@113 1.0% 0 0.0% 12 0.9% 1,176 1.6% 760 4.3%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 0 0.0% 2 0.2% 840 1.2% 0 0.0%