Run Report
Run #52d4b590e6e18: 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% 583 0.4% 416 0.3% 151,584 1.0% 149,768 1.0%
Exclusive Metrics for Current Function27 4.6% 21 5.0% 3,496 2.3% 3,936 2.6%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 583 100.0% 416 100.0% 151,584 100.0% 149,768 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 300 51.5% 133 32.0% 12,984 8.6% 12,600 8.4%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 124 21.3% 125 30.0% 35,744 23.6% 36,128 24.1%
Composer\Autoload\ClassLoader::loadClass1 16.7% 116 19.9% 117 28.1% 93,792 61.9% 91,928 61.4%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 15 2.6% 16 3.8% 3,816 2.5% 3,600 2.4%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.2% 2 0.5% 880 0.6% 792 0.5%
Drupal\Core\Database\Connection::setKey1 16.7% 0 0.0% 2 0.5% 872 0.6% 784 0.5%