Run Report
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Database\Database::openConnection [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Database::openConnection1 6.2% 692 0.4% 480 0.3% 151,608 1.1% 149,864 1.0%
Exclusive Metrics for Current Function27 3.9% 21 4.4% 3,496 2.3% 3,936 2.6%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 692 100.0% 480 100.0% 151,608 100.0% 149,864 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 393 56.8% 181 37.7% 13,008 8.6% 12,696 8.5%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 138 19.9% 139 29.0% 35,744 23.6% 36,128 24.1%
Composer\Autoload\ClassLoader::loadClass1 16.7% 117 16.9% 118 24.6% 93,792 61.9% 91,928 61.3%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 15 2.2% 16 3.3% 3,816 2.5% 3,600 2.4%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 2 0.4% 872 0.6% 784 0.5%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.1% 3 0.6% 880 0.6% 792 0.5%