Run Report
Run #519a6f8ea14bd: 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% 885 0.3% 604 0.2% 152,888 1.1% 91,440 0.7%
Exclusive Metrics for Current Function39 4.4% 30 5.0% 3,480 2.3% 3,256 3.6%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 885 100.0% 604 100.0% 152,888 100.0% 91,440 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 558 63.1% 279 46.2% 12,848 8.4% 12,568 13.7%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 135 15.3% 137 22.7% 35,680 23.3% 36,048 39.4%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 122 13.8% 123 20.4% 93,136 60.9% 37,992 41.5%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 28 3.2% 30 5.0% 5,992 3.9% 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% 2 0.3% 872 0.6% 784 0.9%