Run Report
Run #52d3e93cb560e: 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% 584 0.4% 417 0.3% 151,608 1.1% 149,864 1.0%
Exclusive Metrics for Current Function25 4.3% 19 4.6% 3,496 2.3% 3,936 2.6%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 584 100.0% 417 100.0% 151,608 100.0% 149,864 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 301 51.5% 133 31.9% 13,008 8.6% 12,696 8.5%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 125 21.4% 127 30.5% 35,744 23.6% 36,128 24.1%
Composer\Autoload\ClassLoader::loadClass1 16.7% 117 20.0% 118 28.3% 93,792 61.9% 91,928 61.3%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 14 2.4% 16 3.8% 3,816 2.5% 3,600 2.4%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.2% 2 0.5% 872 0.6% 784 0.5%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.2% 2 0.5% 880 0.6% 792 0.5%