Run Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 2,698 0.2% 2,024 0.2% 303,408 0.7% 287,528 0.6%
Exclusive Metrics for Current Function39 1.4% 29 1.4% 3,480 1.1% 3,376 1.2%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 2,698 100.0% 2,024 100.0% 303,408 100.0% 287,528 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass1 16.7% 1,158 42.9% 1,161 57.4% 225,040 74.2% 210,712 73.3%
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 1,000 37.1% 327 16.2% 13,128 4.3% 12,432 4.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 481 17.8% 482 23.8% 56,072 18.5% 59,432 20.7%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 18 0.7% 19 0.9% 3,936 1.3% 0 0.0%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.0% 3 0.1% 872 0.3% 784 0.3%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.0% 3 0.1% 880 0.3% 792 0.3%