Run Report
Run #52c862ea26981: 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% 644 0.3% 433 0.2% 151,632 0.9% 149,048 0.8%
Exclusive Metrics for Current Function28 4.3% 20 4.6% 3,496 2.3% 3,800 2.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 644 100.0% 433 100.0% 151,632 100.0% 149,048 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 348 54.0% 138 31.9% 13,016 8.6% 12,064 8.1%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 135 21.0% 137 31.6% 35,744 23.6% 36,016 24.2%
Composer\Autoload\ClassLoader::loadClass1 16.7% 117 18.2% 119 27.5% 93,808 61.9% 91,992 61.7%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 14 2.2% 15 3.5% 3,816 2.5% 3,600 2.4%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.2% 1 0.2% 872 0.6% 784 0.5%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.2% 3 0.7% 880 0.6% 792 0.5%