Run Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 1,335 0.2% 699 0.1% 152,456 0.9% 91,000 0.5%
Exclusive Metrics for Current Function37 2.8% 32 4.6% 3,520 2.3% 3,264 3.6%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,335 100.0% 699 100.0% 152,456 100.0% 91,000 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 1,037 77.7% 401 57.4% 12,760 8.4% 12,336 13.6%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 132 9.9% 134 19.2% 35,568 23.3% 35,544 39.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 108 8.1% 108 15.5% 95,040 62.3% 38,280 42.1%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 18 1.3% 19 2.7% 3,816 2.5% 0 0.0%
Drupal\Core\Database\Connection::setTarget1 16.7% 2 0.1% 3 0.4% 880 0.6% 792 0.9%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 2 0.3% 872 0.6% 784 0.9%