Run Report
Run #5230a9efcd55c: 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
substr930 99.0% 1,264 0.3% 2,030 0.5% 55,120 0.2% 7,104 0.0%
Exclusive Metrics for Current Function1,264 100.0% 2,030 100.0% 55,120 100.0% 7,104 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFile784 84.3% 1,082 85.6% 1,722 84.8% 33,392 60.6% 3,192 44.9%
Composer\Autoload\ClassLoader::set33 3.5% 36 2.8% 64 3.2% 1,840 3.3% 0 0.0%
Twig_Environment::getCacheFilename32 3.4% 32 2.5% 64 3.2% 2,128 3.9% 784 11.0%
Symfony\Component\Routing\RouteCompiler::compilePattern19 2.0% 30 2.4% 42 2.1% 1,416 2.6% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 1.5% 21 1.7% 30 1.5% 1,256 2.3% 304 4.3%
theme@27 0.8% 11 0.9% 16 0.8% 984 1.8% 96 1.4%
Drupal\views\Plugin\views\query\Sql::addField5 0.5% 10 0.8% 11 0.5% 968 1.8% 792 11.1%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 1.1% 10 0.8% 21 1.0% 1,120 2.0% 800 11.3%
Drupal\Component\Uuid\Php::generate7 0.8% 10 0.8% 12 0.6% 1,032 1.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo7 0.8% 7 0.6% 17 0.8% 1,032 1.9% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes2 0.2% 4 0.3% 6 0.3% 4,936 9.0% 0 0.0%
theme@12 0.2% 3 0.2% 5 0.2% 824 1.5% 760 10.7%
Drupal\Component\Utility\Url::stripDangerousProtocols2 0.2% 2 0.2% 7 0.3% 864 1.6% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.2% 2 0.2% 4 0.2% 872 1.6% 0 0.0%
drupal_settings_initialize2 0.2% 2 0.2% 4 0.2% 864 1.6% 376 5.3%
request_path1 0.1% 1 0.1% 2 0.1% 760 1.4% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.1% 1 0.1% 3 0.1% 832 1.5% 0 0.0%