Run Report
Run #519c116a1cb99: 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% 977 0.3% 655 0.2% 152,872 0.7% 91,424 0.4%
Exclusive Metrics for Current Function40 4.1% 32 4.9% 3,488 2.3% 3,256 3.6%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 977 100.0% 655 100.0% 152,872 100.0% 91,424 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 598 61.2% 276 42.1% 12,848 8.4% 12,568 13.7%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 162 16.6% 163 24.9% 93,128 60.9% 37,976 41.5%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 139 14.2% 141 21.5% 35,680 23.3% 36,048 39.4%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 35 3.6% 37 5.6% 5,976 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% 3 0.5% 872 0.6% 784 0.9%