Run Report
Run #52a037bb4f6e8: 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
substr1,377 99.4% 631 0.2% 1,723 0.5% 123,848 0.6% 40,104 0.2%
Exclusive Metrics for Current Function631 100.0% 1,723 100.0% 123,848 100.0% 40,104 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFile1,058 76.8% 498 78.9% 1,279 74.2% 44,688 36.1% 9,320 23.2%
Drupal\Component\Utility\Crypt::randomBytes26 1.9% 43 6.8% 63 3.7% 53,416 43.1% 20,088 50.1%
Symfony\Component\Routing\RouteCompiler::compilePattern43 3.1% 25 4.0% 60 3.5% 2,056 1.7% 808 2.0%
Composer\Autoload\ClassLoader::set34 2.5% 14 2.2% 36 2.1% 1,872 1.5% 816 2.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString22 1.6% 14 2.2% 35 2.0% 1,512 1.2% 840 2.1%
Symfony\Component\HttpFoundation\Request::preparePathInfo11 0.8% 10 1.6% 20 1.2% 1,160 0.9% 808 2.0%
Twig_Environment::getCacheFilename48 3.5% 6 1.0% 60 3.5% 2,800 2.3% 784 2.0%
Drupal\views\Plugin\views\query\Sql::addField5 0.4% 5 0.8% 8 0.5% 968 0.8% 824 2.1%
Drupal\Component\Uuid\Php::generate91 6.6% 5 0.8% 100 5.8% 4,016 3.2% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols2 0.1% 2 0.3% 3 0.2% 864 0.7% 0 0.0%
theme@211 0.8% 2 0.3% 14 0.8% 1,112 0.9% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::mapFromStorageRecords2 0.1% 1 0.2% 4 0.2% 888 0.7% 464 1.2%
Drupal\Core\Entity\Query\Sql\Tables::addField1 0.1% 1 0.2% 2 0.1% 824 0.7% 792 2.0%
theme@42 0.1% 1 0.2% 3 0.2% 824 0.7% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces1 0.1% 1 0.2% 5 0.3% 848 0.7% 848 2.1%
theme@12 0.1% 1 0.2% 8 0.5% 824 0.7% 760 1.9%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.1% 1 0.2% 2 0.1% 832 0.7% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 1 0.2% 2 0.1% 840 0.7% 0 0.0%
drupal_settings_initialize2 0.1% 0 0.0% 3 0.2% 864 0.7% 776 1.9%
devel_silent3 0.2% 0 0.0% 4 0.2% 760 0.6% 672 1.7%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.7% 0 0.0% 11 0.6% 1,120 0.9% 832 2.1%
request_path1 0.1% 0 0.0% 1 0.1% 760 0.6% 672 1.7%