Run Report
Run #518b1562310a8: 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
substr175 95.1% 53 0.0% 318 0.0% 39,472 0.3% 31,280 0.2%
Exclusive Metrics for Current Function53 100.0% 318 100.0% 39,472 100.0% 31,280 100.0%
Parent functions
theme@452 29.7% 21 39.6% 71 22.3% 2,424 6.1% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes6 3.4% 11 20.8% 19 6.0% 13,176 33.4% 8,160 26.1%
theme@350 28.6% 8 15.1% 57 17.9% 2,360 6.0% 672 2.1%
theme@19 5.1% 3 5.7% 9 2.8% 1,048 2.7% 672 2.1%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 1.1% 2 3.8% 3 0.9% 864 2.2% 632 2.0%
Twig_Environment::getCacheFilename12 6.9% 2 3.8% 20 6.3% 1,288 3.3% 784 2.5%
theme@22 1.1% 1 1.9% 4 1.3% 824 2.1% 288 0.9%
Symfony\Component\ClassLoader\ClassLoader::findFile2 1.1% 1 1.9% 4 1.3% 896 2.3% 512 1.6%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 1.1% 1 1.9% 3 0.9% 872 2.2% 840 2.7%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 5.7% 1 1.9% 12 3.8% 1,120 2.8% 488 1.6%
request_path1 0.6% 1 1.9% 3 0.9% 760 1.9% 760 2.4%
edit_custom_theme1 0.6% 1 1.9% 2 0.6% 800 2.0% 0 0.0%
drupal_strip_dangerous_protocols1 0.6% 0 0.0% 2 0.6% 816 2.1% 0 0.0%
drupal_settings_initialize2 1.1% 0 0.0% 3 0.9% 864 2.2% 776 2.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.6% 0 0.0% 80 25.2% 9,032 22.9% 16,696 53.4%
editor_custom_theme1 0.6% 0 0.0% 2 0.6% 800 2.0% 0 0.0%
Drupal\Component\Uuid\Php::generate21 12.0% 0 0.0% 24 7.5% 1,528 3.9% 0 0.0%