Run Report
Run #519dd86a86681: 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% 1,144 0.1% 622 0.1% 152,768 0.9% 91,936 0.5%
Exclusive Metrics for Current Function37 3.2% 30 4.8% 3,480 2.3% 3,256 3.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,144 100.0% 622 100.0% 152,768 100.0% 91,936 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 813 71.1% 292 46.9% 12,872 8.4% 12,280 13.4%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 137 12.0% 139 22.3% 35,680 23.4% 35,832 39.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 126 11.0% 127 20.4% 93,120 61.0% 38,992 42.4%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 28 2.4% 28 4.5% 5,864 3.8% 0 0.0%
Drupal\Core\Database\Connection::setTarget1 16.7% 2 0.2% 3 0.5% 880 0.6% 792 0.9%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 3 0.5% 872 0.6% 784 0.9%