Run Report
Run #519aaadf29b61: 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
substr1,326 99.3% 1,885 0.1% 0 0.0% 52,828 0.5% 14,148 0.1%
Exclusive Metrics for Current Function1,885 100.0% 0 N/A% 52,828 100.0% 14,148 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile710 53.5% 1,173 62.2% 0 N/A% 22,352 42.3% 2,300 16.3%
file_uri_scheme450 33.9% 499 26.5% 0 N/A% 7,616 14.4% 0 0.0%
image_style_path_token100 7.5% 122 6.5% 0 N/A% 2,420 4.6% 0 0.0%
Drupal\Component\Uuid\Php::generate21 1.6% 22 1.2% 0 N/A% 900 1.7% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.8% 11 0.6% 0 N/A% 644 1.2% 332 2.3%
Drupal\Component\Utility\Crypt::randomBytes6 0.5% 10 0.5% 0 N/A% 12,756 24.1% 8,192 57.9%
Drupal\views\Plugin\views\query\Sql::add_field4 0.3% 8 0.4% 0 N/A% 516 1.0% 460 3.3%
theme@27 0.5% 8 0.4% 0 N/A% 528 1.0% 0 0.0%
drupal_settings_initialize2 0.2% 8 0.4% 0 N/A% 488 0.9% 344 2.4%
Twig_Environment::getCacheFilename4 0.3% 4 0.2% 0 N/A% 548 1.0% 488 3.4%
request_path1 0.1% 4 0.2% 0 N/A% 412 0.8% 412 2.9%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.2% 4 0.2% 0 N/A% 484 0.9% 364 2.6%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 3 0.2% 0 N/A% 492 0.9% 492 3.5%
edit_custom_theme1 0.1% 2 0.1% 0 N/A% 432 0.8% 344 2.4%
theme@12 0.2% 2 0.1% 0 N/A% 440 0.8% 0 0.0%
contextual_custom_theme1 0.1% 2 0.1% 0 N/A% 444 0.8% 0 0.0%
drupal_strip_dangerous_protocols1 0.1% 1 0.1% 0 N/A% 448 0.8% 0 0.0%
editor_custom_theme1 0.1% 1 0.1% 0 N/A% 436 0.8% 420 3.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 1 0.1% 0 N/A% 472 0.9% 0 0.0%