Run Report
Run #519ead03a5283: 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
substr873 99.0% 511 0.1% 1,134 0.4% 63,840 0.4% 20,632 0.1%
Exclusive Metrics for Current Function511 100.0% 1,134 100.0% 63,840 100.0% 20,632 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile720 82.5% 449 87.9% 933 82.3% 30,496 47.8% 3,848 18.7%
Drupal\Component\Utility\Crypt::randomBytes6 0.7% 12 2.3% 17 1.5% 13,176 20.6% 8,160 39.6%
image_style_path_token10 1.1% 9 1.8% 14 1.2% 1,088 1.7% 0 0.0%
theme@412 1.4% 6 1.2% 19 1.7% 1,144 1.8% 0 0.0%
file_uri_scheme45 5.2% 5 1.0% 50 4.4% 2,208 3.5% 768 3.7%
Drupal\views\Plugin\views\query\Sql::add_field5 0.6% 5 1.0% 10 0.9% 952 1.5% 888 4.3%
devel_silent6 0.7% 4 0.8% 5 0.4% 760 1.2% 672 3.3%
Drupal\Component\Uuid\Php::generate21 2.4% 4 0.8% 24 2.1% 1,528 2.4% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 1.7% 3 0.6% 17 1.5% 1,280 2.0% 520 2.5%
Twig_Environment::getCacheFilename4 0.5% 2 0.4% 5 0.4% 952 1.5% 784 3.8%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.2% 2 0.4% 3 0.3% 864 1.4% 0 0.0%
theme@211 1.3% 2 0.4% 14 1.2% 1,112 1.7% 0 0.0%
drupal_strip_dangerous_protocols3 0.3% 2 0.4% 4 0.4% 896 1.4% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 2 0.4% 3 0.3% 872 1.4% 840 4.1%
request_path1 0.1% 1 0.2% 2 0.2% 760 1.2% 760 3.7%
contextual_custom_theme1 0.1% 1 0.2% 2 0.2% 808 1.3% 0 0.0%
theme@12 0.2% 1 0.2% 1 0.1% 824 1.3% 560 2.7%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 1 0.2% 1 0.1% 840 1.3% 808 3.9%
edit_custom_theme1 0.1% 0 0.0% 3 0.3% 800 1.3% 0 0.0%
drupal_settings_initialize2 0.2% 0 0.0% 3 0.3% 864 1.4% 776 3.8%
url2 0.2% 0 0.0% 2 0.2% 816 1.3% 480 2.3%
editor_custom_theme1 0.1% 0 0.0% 2 0.2% 800 1.3% 768 3.7%