Run Report
Run #51a4629fe3743: 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
substr134 93.7% 169 0.0% 0 0.0% 22,520 0.3% 11,512 0.2%
Exclusive Metrics for Current Function169 100.0% 0 N/A% 22,520 100.0% 11,512 100.0%
Parent functions
theme@233 24.6% 38 22.5% 0 N/A% 1,004 4.5% 244 2.1%
Symfony\Component\HttpFoundation\ServerBag::getHeaders25 18.7% 29 17.2% 0 N/A% 944 4.2% 332 2.9%
Drupal\Component\Uuid\Php::generate21 15.7% 21 12.4% 0 N/A% 892 4.0% 0 0.0%
Twig_Environment::getCacheFilename16 11.9% 19 11.2% 0 N/A% 896 4.0% 488 4.2%
Drupal\Component\Utility\Crypt::randomBytes6 4.5% 15 8.9% 0 N/A% 12,756 56.6% 7,028 61.0%
Drupal\field_sql_storage\Entity\Tables::addField5 3.7% 10 5.9% 0 N/A% 528 2.3% 0 0.0%
theme@39 6.7% 10 5.9% 0 N/A% 556 2.5% 236 2.1%
devel_silent6 4.5% 6 3.6% 0 N/A% 412 1.8% 412 3.6%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 1.5% 4 2.4% 0 N/A% 484 2.1% 364 3.2%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 1.5% 3 1.8% 0 N/A% 492 2.2% 72 0.6%
theme@11 0.7% 2 1.2% 0 N/A% 424 1.9% 344 3.0%
editor_custom_theme1 0.7% 2 1.2% 0 N/A% 436 1.9% 420 3.6%
drupal_settings_initialize2 1.5% 2 1.2% 0 N/A% 488 2.2% 344 3.0%
request_path1 0.7% 2 1.2% 0 N/A% 412 1.8% 412 3.6%
contextual_custom_theme1 0.7% 2 1.2% 0 N/A% 444 2.0% 0 0.0%
edit_custom_theme1 0.7% 2 1.2% 0 N/A% 432 1.9% 344 3.0%
drupal_strip_dangerous_protocols1 0.7% 1 0.6% 0 N/A% 448 2.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.7% 1 0.6% 0 N/A% 472 2.1% 472 4.1%