Run Report
Run #556d13edd0b22: 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.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Database::openConnection1 7.7% 2,740 0.1% 282,128 0.5% 278,512 0.5%
Exclusive Metrics for Current Function34 1.2% 3,360 1.2% 2,480 0.9%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 2,740 100.0% 282,128 100.0% 278,512 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass1 20.0% 1,688 61.6% 211,488 75.0% 206,136 74.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 20.0% 519 18.9% 53,152 18.8% 57,528 20.7%
Drupal\Core\Database\Driver\mysql\Connection::open1 20.0% 498 18.2% 12,664 4.5% 12,024 4.3%
Drupal\Core\Database\Connection::setTarget1 20.0% 1 0.0% 736 0.3% 0 0.0%
Drupal\Core\Database\Connection::setKey1 20.0% 0 0.0% 728 0.3% 344 0.1%