Run Report
Run #538e3af7e977d: 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% 1,643 0.4% 1,395 0.3% 258,536 0.6% 260,600 0.6%
Exclusive Metrics for Current Function27 1.6% 21 1.5% 3,176 1.2% 3,608 1.4%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,643 100.0% 1,395 100.0% 258,536 100.0% 260,600 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass1 20.0% 901 54.8% 902 64.7% 188,384 72.9% 188,640 72.4%
Drupal\Core\Database\Driver\mysql\Connection::open1 20.0% 390 23.7% 143 10.3% 12,984 5.0% 11,560 4.4%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 20.0% 323 19.7% 324 23.2% 52,240 20.2% 55,216 21.2%
Drupal\Core\Database\Connection::setKey1 20.0% 1 0.1% 3 0.2% 872 0.3% 784 0.3%
Drupal\Core\Database\Connection::setTarget1 20.0% 1 0.1% 2 0.1% 880 0.3% 792 0.3%