Run Report
Run #52c88c0f5608c: 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
substr1,333 99.3% 66 0.0% 1,348 0.5% 73,776 0.3% 17,448 0.1%
Exclusive Metrics for Current Function66 100.0% 1,348 100.0% 73,776 100.0% 17,448 100.0%
Parent functions
Composer\Autoload\ClassLoader::set34 2.6% 34 51.5% 45 3.3% 1,872 2.5% 816 4.7%
Composer\Autoload\ClassLoader::findFile1,024 76.8% 15 22.7% 1,008 74.8% 42,864 58.1% 8,600 49.3%
Drupal\Core\Database\Connection::query12 0.9% 9 13.6% 20 1.5% 1,168 1.6% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField8 0.6% 3 4.5% 7 0.5% 1,048 1.4% 32 0.2%
Drupal\views\Plugin\views\query\Sql::addField5 0.4% 2 3.0% 6 0.4% 968 1.3% 824 4.7%
Symfony\Component\HttpFoundation\Request::preparePathInfo19 1.4% 1 1.5% 30 2.2% 1,432 1.9% 808 4.6%
Drupal\Core\Config\Entity\Query\Query::execute12 0.9% 1 1.5% 9 0.7% 1,192 1.6% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes2 0.2% 1 1.5% 2 0.1% 4,936 6.7% 0 0.0%
theme@214 1.1% 0 0.0% 17 1.3% 1,208 1.6% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols2 0.2% 0 0.0% 2 0.1% 864 1.2% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate6 0.5% 0 0.0% 6 0.4% 1,000 1.4% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.2% 0 0.0% 1 0.1% 896 1.2% 896 5.1%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.1% 0 0.0% 1 0.1% 832 1.1% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString48 3.6% 0 0.0% 54 4.0% 2,344 3.2% 840 4.8%
Drupal\Component\Uuid\Php::generate7 0.5% 0 0.0% 8 0.6% 1,032 1.4% 0 0.0%
drupal_settings_initialize2 0.2% 0 0.0% 2 0.1% 864 1.2% 776 4.4%
request_path1 0.1% 0 0.0% 1 0.1% 760 1.0% 672 3.9%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 1.1% 0 0.0% 16 1.2% 1,280 1.7% 832 4.8%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 0 0.0% 1 0.1% 840 1.1% 0 0.0%
Twig_Environment::getCacheFilename36 2.7% 0 0.0% 33 2.4% 2,296 3.1% 784 4.5%
Symfony\Component\Routing\RouteCompiler::compilePattern69 5.2% 0 0.0% 64 4.7% 2,904 3.9% 808 4.6%
theme@113 1.0% 0 0.0% 15 1.1% 1,176 1.6% 760 4.4%