Run Report
Run #523f2972ac262: 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
substr1,143 99.2% 1,244 0.2% 2,429 0.5% 64,304 0.4% 17,000 0.1%
Exclusive Metrics for Current Function1,244 100.0% 2,429 100.0% 64,304 100.0% 17,000 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFile948 82.9% 1,016 81.7% 1,982 81.6% 40,152 62.4% 7,784 45.8%
Twig_Environment::getCacheFilename48 4.2% 55 4.4% 104 4.3% 2,800 4.4% 784 4.6%
Symfony\Component\Routing\RouteCompiler::compilePattern39 3.4% 47 3.8% 88 3.6% 1,992 3.1% 808 4.8%
Composer\Autoload\ClassLoader::set33 2.9% 35 2.8% 89 3.7% 1,840 2.9% 816 4.8%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString20 1.7% 23 1.8% 47 1.9% 1,448 2.3% 840 4.9%
Drupal\Component\Uuid\Php::generate7 0.6% 12 1.0% 15 0.6% 1,032 1.6% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField5 0.4% 10 0.8% 12 0.5% 968 1.5% 824 4.8%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.9% 10 0.8% 22 0.9% 1,120 1.7% 896 5.3%
Symfony\Component\HttpFoundation\Request::preparePathInfo10 0.9% 10 0.8% 17 0.7% 1,128 1.8% 808 4.8%
theme@27 0.6% 7 0.6% 16 0.7% 984 1.5% 0 0.0%
theme@44 0.3% 6 0.5% 10 0.4% 888 1.4% 392 2.3%
theme@12 0.2% 3 0.2% 5 0.2% 824 1.3% 760 4.5%
Drupal\Component\Utility\Url::stripDangerousProtocols2 0.2% 2 0.2% 5 0.2% 864 1.3% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.2% 2 0.2% 4 0.2% 872 1.4% 840 4.9%
drupal_settings_initialize2 0.2% 2 0.2% 3 0.1% 864 1.3% 776 4.6%
Drupal\Component\Utility\Crypt::randomBytes2 0.2% 2 0.2% 4 0.2% 4,936 7.7% 0 0.0%
request_path1 0.1% 1 0.1% 3 0.1% 760 1.2% 672 4.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.1% 1 0.1% 3 0.1% 832 1.3% 0 0.0%