Run Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
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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
substr798 98.9% 1,052 0.2% 1,881 0.3% 69,752 0.2% 18,976 0.0%
Exclusive Metrics for Current Function1,052 100.0% 1,881 100.0% 69,752 100.0% 18,976 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile702 88.0% 924 87.8% 1,624 86.3% 29,768 42.7% 2,056 10.8%
Drupal\Component\Uuid\Php::generate42 5.3% 42 4.0% 92 4.9% 2,272 3.3% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes12 1.5% 35 3.3% 50 2.7% 25,416 36.4% 12,336 65.0%
theme@210 1.3% 11 1.0% 23 1.2% 1,072 1.5% 288 1.5%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 1.3% 10 1.0% 21 1.1% 1,120 1.6% 488 2.6%
Drupal\views\Plugin\views\query\Sql::add_field4 0.5% 8 0.8% 14 0.7% 920 1.3% 856 4.5%
Twig_Environment::getCacheFilename4 0.5% 4 0.4% 11 0.6% 952 1.4% 784 4.1%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.3% 3 0.3% 8 0.4% 864 1.2% 632 3.3%
theme@12 0.3% 3 0.3% 6 0.3% 816 1.2% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.3% 3 0.3% 6 0.3% 872 1.3% 0 0.0%
request_path1 0.1% 2 0.2% 5 0.3% 760 1.1% 0 0.0%
drupal_settings_initialize2 0.3% 2 0.2% 4 0.2% 864 1.2% 0 0.0%
drupal_strip_dangerous_protocols1 0.1% 1 0.1% 3 0.2% 816 1.2% 0 0.0%
edit_custom_theme1 0.1% 1 0.1% 3 0.2% 800 1.1% 768 4.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 1 0.1% 4 0.2% 840 1.2% 0 0.0%
contextual_custom_theme1 0.1% 1 0.1% 4 0.2% 800 1.1% 0 0.0%
editor_custom_theme1 0.1% 1 0.1% 3 0.2% 800 1.1% 768 4.0%