Run Report
Run #5230aa47d621c: 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
substr934 99.0% 1,249 0.3% 2,038 0.5% 55,288 0.2% 6,992 0.0%
Exclusive Metrics for Current Function1,249 100.0% 2,038 100.0% 55,288 100.0% 6,992 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFile784 83.9% 1,071 85.7% 1,711 84.0% 33,392 60.4% 3,160 45.2%
Twig_Environment::getCacheFilename36 3.9% 36 2.9% 71 3.5% 2,296 4.2% 784 11.2%
Composer\Autoload\ClassLoader::set33 3.5% 34 2.7% 64 3.1% 1,840 3.3% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern19 2.0% 27 2.2% 48 2.4% 1,416 2.6% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 1.5% 21 1.7% 33 1.6% 1,256 2.3% 304 4.3%
Drupal\views\Plugin\views\query\Sql::addField5 0.5% 10 0.8% 11 0.5% 968 1.8% 792 11.3%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 1.1% 10 0.8% 19 0.9% 1,120 2.0% 800 11.4%
theme@27 0.7% 10 0.8% 16 0.8% 984 1.8% 96 1.4%
Symfony\Component\HttpFoundation\Request::preparePathInfo7 0.7% 8 0.6% 17 0.8% 1,032 1.9% 0 0.0%
Drupal\Component\Uuid\Php::generate7 0.7% 7 0.6% 14 0.7% 1,032 1.9% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes2 0.2% 4 0.3% 6 0.3% 4,936 8.9% 0 0.0%
theme@12 0.2% 3 0.2% 7 0.3% 824 1.5% 760 10.9%
Drupal\Component\Utility\Url::stripDangerousProtocols2 0.2% 2 0.2% 5 0.2% 864 1.6% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.2% 2 0.2% 6 0.3% 872 1.6% 0 0.0%
drupal_settings_initialize2 0.2% 2 0.2% 4 0.2% 864 1.6% 296 4.2%
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% 4 0.2% 832 1.5% 0 0.0%