Run Report
Run #519d5cada282f: 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
substr101 91.8% 110 0.1% 0 0.0% 34,448 0.3% 22,504 0.2%
Exclusive Metrics for Current Function110 100.0% 0 N/A% 34,448 100.0% 22,504 100.0%
Parent functions
Drupal\Component\Uuid\Php::generate35 34.7% 35 31.8% 0 N/A% 2,024 5.9% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes10 9.9% 16 14.5% 0 N/A% 21,352 62.0% 15,728 69.9%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 13.9% 14 12.7% 0 N/A% 1,256 3.6% 968 4.3%
theme@213 12.9% 13 11.8% 0 N/A% 1,176 3.4% 480 2.1%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 9.9% 10 9.1% 0 N/A% 1,120 3.3% 488 2.2%
devel_silent6 5.9% 6 5.5% 0 N/A% 760 2.2% 672 3.0%
Twig_Environment::getCacheFilename4 4.0% 4 3.6% 0 N/A% 952 2.8% 784 3.5%
drupal_settings_initialize2 2.0% 3 2.7% 0 N/A% 864 2.5% 776 3.4%
contextual_custom_theme1 1.0% 2 1.8% 0 N/A% 808 2.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 2.0% 2 1.8% 0 N/A% 880 2.6% 808 3.6%
request_path1 1.0% 2 1.8% 0 N/A% 760 2.2% 760 3.4%
drupal_strip_dangerous_protocols1 1.0% 1 0.9% 0 N/A% 816 2.4% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild1 1.0% 1 0.9% 0 N/A% 832 2.4% 480 2.1%
Symfony\Component\Routing\RouteCompiler::compilePattern1 1.0% 1 0.9% 0 N/A% 848 2.5% 560 2.5%