Run Report
Run #51f5bb45dd257: 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% 1,239 0.3% 656 0.2% 153,392 0.7% 150,984 0.7%
Exclusive Metrics for Current Function36 2.9% 28 4.3% 3,480 2.3% 3,704 2.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,239 100.0% 656 100.0% 153,392 100.0% 150,984 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 901 72.7% 318 48.5% 13,008 8.5% 12,512 8.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 154 12.4% 155 23.6% 37,728 24.6% 38,096 25.2%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 126 10.2% 127 19.4% 93,608 61.0% 91,408 60.5%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 19 1.5% 21 3.2% 3,816 2.5% 3,688 2.4%
Drupal\Core\Database\Connection::setTarget1 16.7% 2 0.2% 4 0.6% 880 0.6% 792 0.5%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 3 0.5% 872 0.6% 784 0.5%