Run Report
Run #52c96804a7a94: 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% 557 0.4% 382 0.3% 151,808 1.2% 149,000 1.1%
Exclusive Metrics for Current Function27 4.8% 22 5.8% 3,496 2.3% 3,640 2.4%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 557 100.0% 382 100.0% 151,808 100.0% 149,000 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 331 59.4% 155 40.6% 13,016 8.6% 12,360 8.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 99 17.8% 101 26.4% 35,848 23.6% 36,192 24.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 84 15.1% 85 22.3% 93,880 61.8% 91,632 61.5%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 14 2.5% 16 4.2% 3,816 2.5% 3,600 2.4%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.2% 1 0.3% 872 0.6% 784 0.5%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.2% 2 0.5% 880 0.6% 792 0.5%