Run Report
Run #518af9df61d72: XHProf Run (Namespace=drupal-perf-cottser)
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Click a function name below to drill down.

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
substr167 94.9% 46 0.0% 300 0.0% 39,136 0.3% 31,280 0.2%
Exclusive Metrics for Current Function46 100.0% 300 100.0% 39,136 100.0% 31,280 100.0%
Parent functions
theme@350 29.9% 13 28.3% 63 21.0% 2,360 6.0% 672 2.1%
Drupal\Component\Utility\Crypt::randomBytes6 3.6% 12 26.1% 14 4.7% 13,176 33.7% 8,160 26.1%
theme@452 31.1% 8 17.4% 62 20.7% 2,424 6.2% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 1.2% 2 4.3% 3 1.0% 864 2.2% 632 2.0%
theme@19 5.4% 2 4.3% 9 3.0% 1,048 2.7% 672 2.1%
theme@22 1.2% 2 4.3% 4 1.3% 824 2.1% 288 0.9%
Twig_Environment::getCacheFilename4 2.4% 2 4.3% 8 2.7% 952 2.4% 784 2.5%
Symfony\Component\ClassLoader\ClassLoader::findFile2 1.2% 1 2.2% 4 1.3% 896 2.3% 512 1.6%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 1.2% 1 2.2% 3 1.0% 872 2.2% 840 2.7%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 6.0% 1 2.2% 13 4.3% 1,120 2.9% 488 1.6%
request_path1 0.6% 1 2.2% 2 0.7% 760 1.9% 760 2.4%
edit_custom_theme1 0.6% 1 2.2% 2 0.7% 800 2.0% 0 0.0%
drupal_strip_dangerous_protocols1 0.6% 0 0.0% 3 1.0% 816 2.1% 0 0.0%
drupal_settings_initialize2 1.2% 0 0.0% 3 1.0% 864 2.2% 776 2.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.6% 0 0.0% 81 27.0% 9,032 23.1% 16,696 53.4%
editor_custom_theme1 0.6% 0 0.0% 2 0.7% 800 2.0% 0 0.0%
Drupal\Component\Uuid\Php::generate21 12.6% 0 0.0% 24 8.0% 1,528 3.9% 0 0.0%