Run Report
Run #52c967e1d7f88: 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% 525 0.4% 352 0.3% 151,808 1.2% 149,000 1.1%
Exclusive Metrics for Current Function27 5.1% 17 4.8% 3,496 2.3% 3,640 2.4%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 525 100.0% 352 100.0% 151,808 100.0% 149,000 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 310 59.0% 138 39.2% 13,016 8.6% 12,360 8.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 89 17.0% 91 25.9% 35,848 23.6% 36,192 24.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 82 15.6% 84 23.9% 93,880 61.8% 91,632 61.5%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 15 2.9% 17 4.8% 3,816 2.5% 3,600 2.4%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.2% 2 0.6% 872 0.6% 784 0.5%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.2% 3 0.9% 880 0.6% 792 0.5%