Run Report
Run #52c883daaf401: 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
substr309 97.2% 28 0.0% 333 0.1% 30,936 0.1% 8,816 0.0%
Exclusive Metrics for Current Function28 100.0% 333 100.0% 30,936 100.0% 8,816 100.0%
Parent functions
Drupal\Core\Database\Connection::query12 3.9% 11 39.3% 14 4.2% 1,168 3.8% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField8 2.6% 3 10.7% 10 3.0% 1,048 3.4% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField5 1.6% 3 10.7% 5 1.5% 968 3.1% 824 9.3%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.6% 2 7.1% 2 0.6% 896 2.9% 896 10.2%
Symfony\Component\HttpFoundation\Request::preparePathInfo19 6.1% 2 7.1% 21 6.3% 1,432 4.6% 808 9.2%
Drupal\Component\Utility\Crypt::randomBytes2 0.6% 1 3.6% 2 0.6% 4,936 16.0% 0 0.0%
theme@113 4.2% 1 3.6% 19 5.7% 1,176 3.8% 760 8.6%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate6 1.9% 1 3.6% 8 2.4% 1,000 3.2% 0 0.0%
Composer\Autoload\ClassLoader::set34 11.0% 1 3.6% 29 8.7% 1,872 6.1% 816 9.3%
Drupal\Core\Config\Entity\Query\Query::execute12 3.9% 1 3.6% 11 3.3% 1,192 3.9% 0 0.0%
Twig_Environment::getCacheFilename36 11.7% 1 3.6% 38 11.4% 2,296 7.4% 784 8.9%
Symfony\Component\Routing\RouteCompiler::compilePattern69 22.3% 1 3.6% 74 22.2% 2,904 9.4% 808 9.2%
drupal_settings_initialize2 0.6% 0 0.0% 1 0.3% 864 2.8% 776 8.8%
request_path1 0.3% 0 0.0% 1 0.3% 760 2.5% 672 7.6%
theme@214 4.5% 0 0.0% 17 5.1% 1,208 3.9% 0 0.0%
Drupal\Component\Uuid\Php::generate7 2.3% 0 0.0% 7 2.1% 1,056 3.4% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.3% 0 0.0% 1 0.3% 840 2.7% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.3% 0 0.0% 2 0.6% 832 2.7% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols2 0.6% 0 0.0% 3 0.9% 864 2.8% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString48 15.5% 0 0.0% 55 16.5% 2,344 7.6% 840 9.5%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 4.9% 0 0.0% 13 3.9% 1,280 4.1% 832 9.4%