Run Report
Run #52e4374042ace: 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% 596 0.2% 398 0.2% 151,392 0.8% 149,280 0.8%
Exclusive Metrics for Current Function28 4.7% 19 4.8% 3,488 2.3% 3,712 2.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 596 100.0% 398 100.0% 151,392 100.0% 149,280 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 359 60.2% 162 40.7% 12,904 8.5% 12,720 8.5%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 105 17.6% 106 26.6% 35,856 23.7% 36,024 24.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 87 14.6% 89 22.4% 93,576 61.8% 91,656 61.4%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 15 2.5% 16 4.0% 3,816 2.5% 3,592 2.4%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.2% 3 0.8% 872 0.6% 784 0.5%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.2% 3 0.8% 880 0.6% 792 0.5%