Run Report
Run #519c0e87b9da9: 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% 1,371 0.6% 713 0.3% 152,472 1.0% 90,960 0.6%
Exclusive Metrics for Current Function36 2.6% 28 3.9% 3,512 2.3% 3,256 3.6%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,371 100.0% 713 100.0% 152,472 100.0% 90,960 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 1,073 78.3% 416 58.3% 12,776 8.4% 12,296 13.5%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 134 9.8% 136 19.1% 35,576 23.3% 35,552 39.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 107 7.8% 107 15.0% 95,040 62.3% 38,280 42.1%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 18 1.3% 20 2.8% 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% 3 0.4% 872 0.6% 784 0.9%