Run Report
Run #541de5cbd937a: 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% 1,950 0.2% 1,723 0.2% 313,104 0.6% 311,392 0.6%
Exclusive Metrics for Current Function35 1.8% 25 1.5% 3,504 1.1% 3,184 1.0%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,950 100.0% 1,723 100.0% 313,104 100.0% 311,392 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass1 20.0% 1,108 56.8% 1,110 64.4% 234,848 75.0% 231,528 74.4%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 20.0% 423 21.7% 424 24.6% 59,832 19.1% 62,376 20.0%
Drupal\Core\Database\Driver\mysql\Connection::open1 20.0% 380 19.5% 154 8.9% 13,168 4.2% 12,728 4.1%
Drupal\Core\Database\Connection::setKey1 20.0% 2 0.1% 6 0.3% 872 0.3% 784 0.3%
Drupal\Core\Database\Connection::setTarget1 20.0% 2 0.1% 4 0.2% 880 0.3% 792 0.3%