Run Report
Run #52c641a950046: 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% 520 0.0% 351 0.0% 151,800 0.7% 149,296 0.7%
Exclusive Metrics for Current Function26 5.0% 21 6.0% 3,496 2.3% 3,776 2.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 520 100.0% 351 100.0% 151,800 100.0% 149,296 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 303 58.3% 133 37.9% 13,016 8.6% 12,144 8.1%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 91 17.5% 92 26.2% 35,840 23.6% 36,184 24.2%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 83 16.0% 85 24.2% 93,880 61.8% 92,016 61.6%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 15 2.9% 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%