Run Report
Run #518086cf96f3e: XHProf Run (Namespace=drupal-perf-cottser)
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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
substr650 98.6% 209 0.1% 830 0.4% 50,992 0.3% 19,952 0.1%
Exclusive Metrics for Current Function209 100.0% 830 100.0% 50,992 100.0% 19,952 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile582 89.5% 192 91.9% 731 88.1% 25,016 49.1% 5,672 28.4%
drupal_random_bytes6 0.9% 9 4.3% 15 1.8% 13,152 25.8% 8,160 40.9%
Drupal\system\Plugin\block\block\SystemMenuBlock::blockBuild2 0.3% 2 1.0% 3 0.4% 872 1.7% 640 3.2%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.3% 1 0.5% 3 0.4% 872 1.7% 840 4.2%
theme@19 1.4% 1 0.5% 18 2.2% 1,048 2.1% 560 2.8%
request_path1 0.2% 1 0.5% 2 0.2% 760 1.5% 232 1.2%
drupal_strip_dangerous_protocols1 0.2% 1 0.5% 2 0.2% 816 1.6% 0 0.0%
edit_custom_theme1 0.2% 1 0.5% 3 0.4% 800 1.6% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 1.5% 1 0.5% 13 1.6% 1,120 2.2% 520 2.6%
theme@21 0.2% 0 0.0% 2 0.2% 792 1.6% 288 1.4%
drupal_settings_initialize2 0.3% 0 0.0% 4 0.5% 864 1.7% 776 3.9%
Twig_Environment::getCacheFilename4 0.6% 0 0.0% 4 0.5% 952 1.9% 784 3.9%
Drupal\Component\Uuid\Php::generate21 3.2% 0 0.0% 21 2.5% 1,528 3.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.2% 0 0.0% 1 0.1% 840 1.6% 808 4.0%
editor_custom_theme1 0.2% 0 0.0% 2 0.2% 800 1.6% 0 0.0%
devel_silent6 0.9% 0 0.0% 6 0.7% 760 1.5% 672 3.4%