Run Report
Run #52c873580653c: 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% 575 0.2% 412 0.2% 151,728 0.8% 147,752 0.8%
Exclusive Metrics for Current Function27 4.7% 24 5.8% 3,496 2.3% 3,800 2.6%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 575 100.0% 412 100.0% 151,728 100.0% 147,752 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 293 51.0% 129 31.3% 13,016 8.6% 12,064 8.2%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 122 21.2% 124 30.1% 35,744 23.6% 36,016 24.4%
Composer\Autoload\ClassLoader::loadClass1 16.7% 116 20.2% 116 28.2% 93,792 61.8% 91,176 61.7%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 15 2.6% 15 3.6% 3,928 2.6% 3,120 2.1%
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%