Run Report
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
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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
substr904 99.0% 459 0.1% 1,153 0.4% 65,152 0.4% 20,176 0.1%
Exclusive Metrics for Current Function459 100.0% 1,153 100.0% 65,152 100.0% 20,176 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile720 79.6% 405 88.2% 909 78.8% 30,496 46.8% 3,848 19.1%
Drupal\Component\Utility\Crypt::randomBytes6 0.7% 10 2.2% 16 1.4% 13,176 20.2% 8,160 40.4%
Twig_Environment::getCacheFilename36 4.0% 3 0.7% 43 3.7% 2,296 3.5% 784 3.9%
file_uri_scheme45 5.0% 2 0.4% 49 4.2% 2,208 3.4% 312 1.5%
Drupal\Component\Uuid\Php::generate21 2.3% 2 0.4% 26 2.3% 1,528 2.3% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 1.7% 3 0.7% 16 1.4% 1,280 2.0% 520 2.6%
theme@412 1.3% 5 1.1% 18 1.6% 1,144 1.8% 0 0.0%
theme@211 1.2% 4 0.9% 13 1.1% 1,112 1.7% 0 0.0%
image_style_path_token10 1.1% 9 2.0% 17 1.5% 1,088 1.7% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field5 0.6% 5 1.1% 8 0.7% 952 1.5% 888 4.4%
drupal_strip_dangerous_protocols3 0.3% 1 0.2% 3 0.3% 896 1.4% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 2 0.4% 5 0.4% 872 1.3% 840 4.2%
drupal_settings_initialize2 0.2% 1 0.2% 2 0.2% 864 1.3% 776 3.8%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.2% 2 0.4% 4 0.3% 864 1.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 1 0.2% 2 0.2% 840 1.3% 808 4.0%
url2 0.2% 1 0.2% 3 0.3% 816 1.3% 480 2.4%
contextual_custom_theme1 0.1% 1 0.2% 2 0.2% 808 1.2% 0 0.0%
editor_custom_theme1 0.1% 0 0.0% 1 0.1% 800 1.2% 768 3.8%
edit_custom_theme1 0.1% 0 0.0% 2 0.2% 800 1.2% 0 0.0%
theme@11 0.1% 0 0.0% 4 0.3% 792 1.2% 560 2.8%
devel_silent6 0.7% 1 0.2% 7 0.6% 760 1.2% 672 3.3%
request_path1 0.1% 1 0.2% 3 0.3% 760 1.2% 760 3.8%