Run Report
Run #520840e157983: 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% 1,232 0.4% 641 0.3% 153,400 1.1% 151,144 1.1%
Exclusive Metrics for Current Function37 3.0% 25 3.9% 3,480 2.3% 3,704 2.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,232 100.0% 641 100.0% 153,400 100.0% 151,144 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 897 72.8% 307 47.9% 13,008 8.5% 12,432 8.2%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 151 12.3% 153 23.9% 37,728 24.6% 37,936 25.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 124 10.1% 126 19.7% 93,616 61.0% 91,808 60.7%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 20 1.6% 22 3.4% 3,816 2.5% 3,688 2.4%
Drupal\Core\Database\Connection::setTarget1 16.7% 2 0.2% 4 0.6% 880 0.6% 792 0.5%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 4 0.6% 872 0.6% 784 0.5%