Run Report
Run #52043a7a97902: 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% 1,222 0.3% 671 0.2% 153,392 0.8% 150,488 0.8%
Exclusive Metrics for Current Function38 3.1% 27 4.0% 3,480 2.3% 3,704 2.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,222 100.0% 671 100.0% 153,392 100.0% 150,488 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 884 72.3% 334 49.8% 13,008 8.5% 12,432 8.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 154 12.6% 156 23.2% 37,728 24.6% 37,824 25.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 126 10.3% 129 19.2% 93,608 61.0% 91,264 60.6%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 18 1.5% 20 3.0% 3,816 2.5% 3,688 2.5%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 2 0.3% 872 0.6% 784 0.5%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.1% 3 0.4% 880 0.6% 792 0.5%