Run Report
Run #52e4189e0e4fe: 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% 582 0.1% 415 0.1% 151,440 0.8% 149,096 0.8%
Exclusive Metrics for Current Function26 4.5% 18 4.3% 3,496 2.3% 3,800 2.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 582 100.0% 415 100.0% 151,440 100.0% 149,096 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 299 51.4% 132 31.8% 12,992 8.6% 12,648 8.5%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 125 21.5% 126 30.4% 35,776 23.6% 35,976 24.1%
Composer\Autoload\ClassLoader::loadClass1 16.7% 116 19.9% 118 28.4% 93,608 61.8% 91,496 61.4%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 14 2.4% 16 3.9% 3,816 2.5% 3,600 2.4%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.2% 3 0.7% 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%