Run Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

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
substr833 98.9% 1,137 0.2% 2,039 0.3% 69,848 0.2% 16,104 0.0%
Exclusive Metrics for Current Function1,137 100.0% 2,039 100.0% 69,848 100.0% 16,104 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile746 89.6% 1,003 88.2% 1,789 87.7% 31,680 45.4% 2,376 14.8%
Drupal\Component\Utility\Crypt::randomBytes10 1.2% 40 3.5% 55 2.7% 21,352 30.6% 8,240 51.2%
Drupal\Component\Uuid\Php::generate35 4.2% 35 3.1% 72 3.5% 2,024 2.9% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 1.2% 10 0.9% 21 1.0% 1,120 1.6% 488 3.0%
Drupal\views\Plugin\views\query\Sql::add_field4 0.5% 8 0.7% 12 0.6% 920 1.3% 856 5.3%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString4 0.5% 6 0.5% 10 0.5% 936 1.3% 32 0.2%
dblog_watchdog3 0.4% 4 0.4% 7 0.3% 904 1.3% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.2% 4 0.4% 12 0.6% 864 1.2% 632 3.9%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.2% 4 0.4% 7 0.3% 872 1.2% 0 0.0%
Twig_Environment::getCacheFilename4 0.5% 4 0.4% 10 0.5% 952 1.4% 784 4.9%
Twig_Error::updateRepr2 0.2% 3 0.3% 6 0.3% 952 1.4% 872 5.4%
theme@12 0.2% 3 0.3% 5 0.2% 816 1.2% 0 0.0%
Drupal\field_sql_storage\Entity\Tables::addField1 0.1% 2 0.2% 5 0.2% 832 1.2% 0 0.0%
drupal_strip_dangerous_protocols1 0.1% 2 0.2% 4 0.2% 816 1.2% 0 0.0%
drupal_settings_initialize2 0.2% 2 0.2% 5 0.2% 864 1.2% 0 0.0%
contextual_custom_theme1 0.1% 2 0.2% 5 0.2% 800 1.1% 0 0.0%
request_path1 0.1% 2 0.2% 4 0.2% 760 1.1% 0 0.0%
editor_custom_theme1 0.1% 1 0.1% 3 0.1% 800 1.1% 768 4.8%
edit_custom_theme1 0.1% 1 0.1% 4 0.2% 800 1.1% 768 4.8%
theme@21 0.1% 1 0.1% 3 0.1% 784 1.1% 288 1.8%