Run Report
Run #519fb952126aa: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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
substr840 98.9% 854 0.3% 0 0.0% 64,904 0.5% 23,840 0.2%
Exclusive Metrics for Current Function854 100.0% 0 N/A% 64,904 100.0% 23,840 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile704 83.8% 711 83.3% 0 N/A% 29,848 46.0% 6,696 28.1%
Twig_Environment::getCacheFilename32 3.8% 32 3.7% 0 N/A% 2,128 3.3% 784 3.3%
Drupal\Component\Uuid\Php::generate28 3.3% 28 3.3% 0 N/A% 1,776 2.7% 0 0.0%
theme@226 3.1% 26 3.0% 0 N/A% 1,592 2.5% 480 2.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 1.8% 15 1.8% 0 N/A% 1,280 2.0% 488 2.0%
Drupal\Component\Utility\Crypt::randomBytes8 1.0% 11 1.3% 0 N/A% 17,272 26.6% 8,160 34.2%
Drupal\views\Plugin\views\query\Sql::add_field5 0.6% 8 0.9% 0 N/A% 952 1.5% 888 3.7%
Drupal\field_sql_storage\Entity\Tables::addField5 0.6% 6 0.7% 0 N/A% 960 1.5% 0 0.0%
drupal_strip_dangerous_protocols3 0.4% 3 0.4% 0 N/A% 880 1.4% 0 0.0%
url2 0.2% 2 0.2% 0 N/A% 816 1.3% 584 2.4%
drupal_settings_initialize2 0.2% 2 0.2% 0 N/A% 864 1.3% 776 3.3%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 2 0.2% 0 N/A% 872 1.3% 840 3.5%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.2% 2 0.2% 0 N/A% 864 1.3% 480 2.0%
theme@11 0.1% 1 0.1% 0 N/A% 792 1.2% 560 2.3%
editor_custom_theme1 0.1% 1 0.1% 0 N/A% 800 1.2% 768 3.2%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 1 0.1% 0 N/A% 840 1.3% 808 3.4%
contextual_custom_theme1 0.1% 1 0.1% 0 N/A% 808 1.2% 0 0.0%
edit_custom_theme1 0.1% 1 0.1% 0 N/A% 800 1.2% 768 3.2%
request_path1 0.1% 1 0.1% 0 N/A% 760 1.2% 760 3.2%