Run Report
Run #52c96bbf45f87: 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% 517 0.4% 347 0.3% 151,776 1.3% 149,160 1.3%
Exclusive Metrics for Current Function25 4.8% 21 6.1% 3,496 2.3% 3,776 2.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 517 100.0% 347 100.0% 151,776 100.0% 149,160 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 307 59.4% 136 39.2% 12,992 8.6% 12,392 8.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 88 17.0% 89 25.6% 35,840 23.6% 36,184 24.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 81 15.7% 81 23.3% 93,880 61.9% 91,632 61.4%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 14 2.7% 16 4.6% 3,816 2.5% 3,600 2.4%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.2% 2 0.6% 872 0.6% 784 0.5%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.2% 2 0.6% 880 0.6% 792 0.5%