Run Report
Run #519c0b8568388: 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
substr59 86.8% 67 0.0% 0 0.0% 22,416 0.2% 11,608 0.1%
Exclusive Metrics for Current Function67 100.0% 0 N/A% 22,416 100.0% 11,608 100.0%
Parent functions
Drupal\Component\Uuid\Php::generate14 23.7% 14 20.9% 0 N/A% 1,280 5.7% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field5 8.5% 10 14.9% 0 N/A% 952 4.2% 888 7.6%
devel_silent6 10.2% 6 9.0% 0 N/A% 760 3.4% 672 5.8%
Drupal\Component\Utility\Crypt::randomBytes4 6.8% 5 7.5% 0 N/A% 9,064 40.4% 4,088 35.2%
theme@25 8.5% 5 7.5% 0 N/A% 920 4.1% 384 3.3%
Symfony\Component\HttpFoundation\ServerBag::getHeaders5 8.5% 5 7.5% 0 N/A% 960 4.3% 488 4.2%
Twig_Environment::getCacheFilename4 6.8% 4 6.0% 0 N/A% 952 4.2% 784 6.8%
theme@33 5.1% 3 4.5% 0 N/A% 856 3.8% 288 2.5%
drupal_strip_dangerous_protocols3 5.1% 3 4.5% 0 N/A% 880 3.9% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild1 1.7% 2 3.0% 0 N/A% 832 3.7% 480 4.1%
drupal_settings_initialize2 3.4% 2 3.0% 0 N/A% 864 3.9% 776 6.7%
contextual_custom_theme1 1.7% 2 3.0% 0 N/A% 808 3.6% 0 0.0%
url2 3.4% 2 3.0% 0 N/A% 816 3.6% 512 4.4%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 3.4% 2 3.0% 0 N/A% 872 3.9% 680 5.9%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 1.7% 1 1.5% 0 N/A% 840 3.7% 808 7.0%
request_path1 1.7% 1 1.5% 0 N/A% 760 3.4% 760 6.5%