Run Report
Run #52f5cb0964fa0: 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 6.2% 543 0.2% 371 0.1% 151,544 0.5% 148,080 0.5%
Exclusive Metrics for Current Function28 5.2% 20 5.4% 3,480 2.3% 3,792 2.6%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 543 100.0% 371 100.0% 151,544 100.0% 148,080 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 310 57.1% 139 37.5% 12,992 8.6% 12,272 8.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 95 17.5% 97 26.1% 35,840 23.6% 36,032 24.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 91 16.8% 92 24.8% 93,552 61.7% 91,304 61.7%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 17 3.1% 18 4.9% 3,928 2.6% 3,104 2.1%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.2% 2 0.5% 872 0.6% 784 0.5%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.2% 3 0.8% 880 0.6% 792 0.5%