Run Report
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
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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
substr151 94.4% 176 0.1% 0 0.0% 22,620 0.3% 11,604 0.2%
Exclusive Metrics for Current Function176 100.0% 0 N/A% 22,620 100.0% 11,604 100.0%
Parent functions
drupal_strip_dangerous_protocols32 21.2% 34 19.3% 0 N/A% 944 4.2% 0 0.0%
theme@229 19.2% 30 17.0% 0 N/A% 948 4.2% 200 1.7%
Twig_Environment::getCacheFilename24 15.9% 25 14.2% 0 N/A% 1,128 5.0% 488 4.2%
Symfony\Component\HttpFoundation\ServerBag::getHeaders20 13.2% 23 13.1% 0 N/A% 844 3.7% 332 2.9%
Drupal\Component\Uuid\Php::generate21 13.9% 21 11.9% 0 N/A% 892 3.9% 0 0.0%
Drupal\field_sql_storage\Entity\Tables::addField6 4.0% 13 7.4% 0 N/A% 544 2.4% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes6 4.0% 11 6.2% 0 N/A% 12,756 56.4% 7,296 62.9%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 1.3% 4 2.3% 0 N/A% 484 2.1% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 1.3% 3 1.7% 0 N/A% 492 2.2% 492 4.2%
contextual_custom_theme1 0.7% 2 1.1% 0 N/A% 444 2.0% 0 0.0%
drupal_settings_initialize2 1.3% 2 1.1% 0 N/A% 488 2.2% 344 3.0%
request_path1 0.7% 2 1.1% 0 N/A% 412 1.8% 412 3.6%
Symfony\Component\Routing\RouteCompiler::compilePattern1 0.7% 2 1.1% 0 N/A% 476 2.1% 456 3.9%
theme@11 0.7% 1 0.6% 0 N/A% 424 1.9% 344 3.0%
editor_custom_theme1 0.7% 1 0.6% 0 N/A% 436 1.9% 420 3.6%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.7% 1 0.6% 0 N/A% 476 2.1% 476 4.1%
edit_custom_theme1 0.7% 1 0.6% 0 N/A% 432 1.9% 344 3.0%