Run Report
Run #5204425923c81: 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% 1,262 0.3% 650 0.2% 153,528 0.8% 149,760 0.8%
Exclusive Metrics for Current Function36 2.9% 26 4.0% 3,480 2.3% 3,704 2.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,262 100.0% 650 100.0% 153,528 100.0% 149,760 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 924 73.2% 312 48.0% 13,008 8.5% 12,432 8.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 153 12.1% 156 24.0% 37,752 24.6% 37,848 25.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 127 10.1% 129 19.8% 93,608 61.0% 90,992 60.8%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 19 1.5% 20 3.1% 3,928 2.6% 3,208 2.1%
Drupal\Core\Database\Connection::setTarget1 16.7% 2 0.2% 4 0.6% 880 0.6% 792 0.5%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 3 0.5% 872 0.6% 784 0.5%