Run Report
Run #53ccf06f3ae60: 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% 1,800 0.3% 1,607 0.2% 279,128 0.6% 280,944 0.6%
Exclusive Metrics for Current Function25 1.4% 23 1.4% 3,504 1.3% 3,432 1.2%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,800 100.0% 1,607 100.0% 279,128 100.0% 280,944 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass1 20.0% 1,041 57.8% 1,042 64.8% 206,056 73.8% 205,576 73.2%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 20.0% 401 22.3% 402 25.0% 54,648 19.6% 57,928 20.6%
Drupal\Core\Database\Driver\mysql\Connection::open1 20.0% 331 18.4% 137 8.5% 13,168 4.7% 12,728 4.5%
Drupal\Core\Database\Connection::setKey1 20.0% 1 0.1% 1 0.1% 872 0.3% 784 0.3%
Drupal\Core\Database\Connection::setTarget1 20.0% 1 0.1% 2 0.1% 880 0.3% 496 0.2%