Run Report
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
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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
substr63 87.5% 3 0.0% 0 0.0% 18,824 0.1% 7,056 0.1%
Exclusive Metrics for Current Function3 100.0% 0 N/A% 18,824 100.0% 7,056 100.0%
Parent functions
contextual_custom_theme1 1.6% 1 33.3% 0 N/A% 808 4.3% 0 0.0%
request_path1 1.6% 1 33.3% 0 N/A% 760 4.0% 760 10.8%
Drupal\views\Plugin\views\query\Sql::add_field5 7.9% 1 33.3% 0 N/A% 952 5.1% 888 12.6%
url2 3.2% 0 0.0% 0 N/A% 816 4.3% 584 8.3%
drupal_strip_dangerous_protocols3 4.8% 0 0.0% 0 N/A% 880 4.7% 0 0.0%
theme@25 7.9% 0 0.0% 0 N/A% 920 4.9% 0 0.0%
theme@41 1.6% 0 0.0% 0 N/A% 792 4.2% 400 5.7%
Twig_Environment::getCacheFilename24 38.1% 0 0.0% 0 N/A% 1,792 9.5% 784 11.1%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 3.2% 0 0.0% 0 N/A% 872 4.6% 840 11.9%
edit_custom_theme1 1.6% 0 0.0% 0 N/A% 800 4.2% 768 10.9%
Drupal\Component\Utility\Crypt::randomBytes2 3.2% 0 0.0% 0 N/A% 4,936 26.2% 0 0.0%
drupal_settings_initialize2 3.2% 0 0.0% 0 N/A% 864 4.6% 776 11.0%
Drupal\Component\Uuid\Php::generate7 11.1% 0 0.0% 0 N/A% 1,032 5.5% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders5 7.9% 0 0.0% 0 N/A% 960 5.1% 488 6.9%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 1.6% 0 0.0% 0 N/A% 840 4.5% 0 0.0%
editor_custom_theme1 1.6% 0 0.0% 0 N/A% 800 4.2% 768 10.9%