Run Report
Run #5198eec546553: 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% 1,176 0.4% 647 0.2% 152,752 0.9% 92,040 0.6%
Exclusive Metrics for Current Function37 3.1% 30 4.6% 3,480 2.3% 3,256 3.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,176 100.0% 647 100.0% 152,752 100.0% 92,040 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 856 72.8% 328 50.7% 12,840 8.4% 12,480 13.6%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 136 11.6% 138 21.3% 35,680 23.4% 36,104 39.2%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 118 10.0% 119 18.4% 93,136 61.0% 38,624 42.0%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 26 2.2% 26 4.0% 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%