Run Report
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
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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
substr1,373 99.3% 660 0.2% 1,786 0.5% 123,704 0.6% 40,160 0.2%
Exclusive Metrics for Current Function660 100.0% 1,786 100.0% 123,704 100.0% 40,160 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFile1,058 77.1% 509 77.1% 1,333 74.6% 44,688 36.1% 9,376 23.3%
Drupal\Component\Utility\Crypt::randomBytes26 1.9% 38 5.8% 57 3.2% 53,416 43.2% 20,088 50.0%
Composer\Autoload\ClassLoader::set34 2.5% 35 5.3% 59 3.3% 1,872 1.5% 816 2.0%
Symfony\Component\Routing\RouteCompiler::compilePattern43 3.1% 30 4.5% 66 3.7% 2,056 1.7% 808 2.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString22 1.6% 14 2.1% 38 2.1% 1,512 1.2% 840 2.1%
Symfony\Component\HttpFoundation\Request::preparePathInfo11 0.8% 9 1.4% 18 1.0% 1,160 0.9% 808 2.0%
Drupal\views\Plugin\views\query\Sql::addField5 0.4% 5 0.8% 10 0.6% 968 0.8% 824 2.1%
Twig_Environment::getCacheFilename44 3.2% 4 0.6% 51 2.9% 2,632 2.1% 784 2.0%
Drupal\Component\Uuid\Php::generate91 6.6% 3 0.5% 98 5.5% 4,016 3.2% 0 0.0%
theme@211 0.8% 3 0.5% 9 0.5% 1,136 0.9% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::mapFromStorageRecords2 0.1% 2 0.3% 5 0.3% 888 0.7% 464 1.2%
theme@42 0.1% 2 0.3% 3 0.2% 824 0.7% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols2 0.1% 1 0.2% 5 0.3% 864 0.7% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField1 0.1% 1 0.2% 3 0.2% 824 0.7% 792 2.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.1% 1 0.2% 2 0.1% 832 0.7% 0 0.0%
theme@12 0.1% 1 0.2% 5 0.3% 824 0.7% 760 1.9%
request_path1 0.1% 1 0.2% 1 0.1% 760 0.6% 672 1.7%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.7% 1 0.2% 12 0.7% 1,120 0.9% 832 2.1%
drupal_settings_initialize2 0.1% 0 0.0% 3 0.2% 864 0.7% 776 1.9%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.1% 0 0.0% 1 0.1% 848 0.7% 848 2.1%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 0 0.0% 2 0.1% 840 0.7% 0 0.0%
devel_silent3 0.2% 0 0.0% 5 0.3% 760 0.6% 672 1.7%