Run Report
Run #519c0c218ed51: 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
substr63 87.5% 71 0.0% 0 0.0% 22,584 0.2% 11,704 0.1%
Exclusive Metrics for Current Function71 100.0% 0 N/A% 22,584 100.0% 11,704 100.0%
Parent functions
Drupal\Component\Uuid\Php::generate14 22.2% 14 19.7% 0 N/A% 1,280 5.7% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field5 7.9% 8 11.3% 0 N/A% 952 4.2% 888 7.6%
Twig_Environment::getCacheFilename8 12.7% 8 11.3% 0 N/A% 1,120 5.0% 784 6.7%
devel_silent6 9.5% 6 8.5% 0 N/A% 760 3.4% 672 5.7%
Drupal\Component\Utility\Crypt::randomBytes4 6.3% 6 8.5% 0 N/A% 9,064 40.1% 4,088 34.9%
Symfony\Component\HttpFoundation\ServerBag::getHeaders5 7.9% 5 7.0% 0 N/A% 960 4.3% 488 4.2%
theme@25 7.9% 5 7.0% 0 N/A% 920 4.1% 480 4.1%
drupal_strip_dangerous_protocols3 4.8% 3 4.2% 0 N/A% 880 3.9% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 3.2% 3 4.2% 0 N/A% 872 3.9% 680 5.8%
theme@33 4.8% 3 4.2% 0 N/A% 856 3.8% 288 2.5%
drupal_settings_initialize2 3.2% 2 2.8% 0 N/A% 864 3.8% 776 6.6%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild1 1.6% 2 2.8% 0 N/A% 832 3.7% 480 4.1%
url2 3.2% 2 2.8% 0 N/A% 816 3.6% 512 4.4%
contextual_custom_theme1 1.6% 2 2.8% 0 N/A% 808 3.6% 0 0.0%
request_path1 1.6% 1 1.4% 0 N/A% 760 3.4% 760 6.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 1.6% 1 1.4% 0 N/A% 840 3.7% 808 6.9%