Run Report
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 823 0.9% 0 0.0% 146,136 1.1% 141,928 1.1%
Exclusive Metrics for Current Function35 4.3% 0 N/A% 3,488 2.4% 3,664 2.6%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 823 100.0% 0 N/A% 146,136 100.0% 141,928 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 555 67.4% 0 N/A% 6,032 4.1% 5,688 4.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 127 15.4% 0 N/A% 35,968 24.6% 34,360 24.2%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 85 10.3% 0 N/A% 93,024 63.7% 90,944 64.1%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 20 2.4% 0 N/A% 5,872 4.0% 5,696 4.0%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.1% 0 N/A% 880 0.6% 792 0.6%
Drupal\Core\Database\Connection::setKey1 16.7% 0 0.0% 0 N/A% 872 0.6% 784 0.6%