Run Report
Run #52e4a1c03557c: 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% 665 0.4% 445 0.3% 151,368 1.0% 149,256 1.0%
Exclusive Metrics for Current Function30 4.5% 22 4.9% 3,488 2.3% 3,712 2.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 665 100.0% 445 100.0% 151,368 100.0% 149,256 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 424 63.8% 203 45.6% 12,904 8.5% 12,720 8.5%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 108 16.2% 110 24.7% 35,856 23.7% 36,024 24.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 87 13.1% 89 20.0% 93,552 61.8% 91,632 61.4%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 14 2.1% 16 3.6% 3,816 2.5% 3,592 2.4%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.2% 2 0.4% 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%