Run Report
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
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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 6.7% 1,962 0.3% 1,752 0.3% 313,096 0.7% 311,440 0.7%
Exclusive Metrics for Current Function34 1.7% 31 1.8% 3,504 1.1% 3,232 1.0%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,962 100.0% 1,752 100.0% 313,096 100.0% 311,440 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass1 20.0% 1,138 58.0% 1,140 65.1% 234,840 75.0% 231,504 74.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 20.0% 421 21.5% 422 24.1% 59,832 19.1% 62,400 20.0%
Drupal\Core\Database\Driver\mysql\Connection::open1 20.0% 365 18.6% 153 8.7% 13,168 4.2% 12,728 4.1%
Drupal\Core\Database\Connection::setKey1 20.0% 2 0.1% 3 0.2% 872 0.3% 784 0.3%
Drupal\Core\Database\Connection::setTarget1 20.0% 2 0.1% 3 0.2% 880 0.3% 792 0.3%