Run Report
Run #52c87d4eb2b1c: 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% 569 0.4% 398 0.3% 151,888 1.0% 147,680 0.9%
Exclusive Metrics for Current Function29 5.1% 21 5.3% 3,480 2.3% 3,752 2.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 569 100.0% 398 100.0% 151,888 100.0% 147,680 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 334 58.7% 164 41.2% 12,992 8.6% 12,152 8.2%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 96 16.9% 97 24.4% 35,840 23.6% 35,864 24.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 92 16.2% 94 23.6% 93,896 61.8% 91,232 61.8%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 16 2.8% 18 4.5% 3,928 2.6% 3,104 2.1%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.2% 1 0.3% 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%