Run Report
Run #519fd0873c1d7: 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
substr306 97.1% 315 0.1% 0 0.0% 36,592 0.2% 12,280 0.1%
Exclusive Metrics for Current Function315 100.0% 0 N/A% 36,592 100.0% 12,280 100.0%
Parent functions
theme@3201 65.7% 202 64.1% 0 N/A% 8,392 22.9% 480 3.9%
theme@221 6.9% 21 6.7% 0 N/A% 1,432 3.9% 480 3.9%
Drupal\Component\Uuid\Php::generate21 6.9% 21 6.7% 0 N/A% 1,528 4.2% 0 0.0%
Twig_Environment::getCacheFilename16 5.2% 16 5.1% 0 N/A% 1,456 4.0% 784 6.4%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 4.9% 15 4.8% 0 N/A% 1,280 3.5% 488 4.0%
Drupal\Component\Utility\Crypt::randomBytes6 2.0% 9 2.9% 0 N/A% 13,176 36.0% 4,088 33.3%
Drupal\field_sql_storage\Entity\Tables::addField6 2.0% 8 2.5% 0 N/A% 992 2.7% 0 0.0%
devel_silent6 2.0% 6 1.9% 0 N/A% 760 2.1% 560 4.6%
Symfony\Component\ClassLoader\ClassLoader::findFile4 1.3% 4 1.3% 0 N/A% 1,016 2.8% 680 5.5%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.7% 3 1.0% 0 N/A% 872 2.4% 840 6.8%
contextual_custom_theme1 0.3% 2 0.6% 0 N/A% 808 2.2% 0 0.0%
request_path1 0.3% 2 0.6% 0 N/A% 760 2.1% 760 6.2%
drupal_settings_initialize2 0.7% 2 0.6% 0 N/A% 864 2.4% 776 6.3%
drupal_strip_dangerous_protocols1 0.3% 1 0.3% 0 N/A% 816 2.2% 0 0.0%
editor_custom_theme1 0.3% 1 0.3% 0 N/A% 800 2.2% 768 6.3%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.3% 1 0.3% 0 N/A% 840 2.3% 808 6.6%
edit_custom_theme1 0.3% 1 0.3% 0 N/A% 800 2.2% 768 6.3%