Run Report
Run #51abc563dc23f: 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 5.9% 1,155 0.7% 622 0.4% 150,704 1.3% 92,112 0.8%
Exclusive Metrics for Current Function37 3.2% 27 4.3% 3,480 2.3% 3,256 3.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,155 100.0% 622 100.0% 150,704 100.0% 92,112 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 842 72.9% 312 50.2% 12,848 8.5% 12,568 13.6%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 136 11.8% 138 22.2% 35,680 23.7% 36,104 39.2%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 117 10.1% 118 19.0% 93,128 61.8% 38,608 41.9%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 20 1.7% 21 3.4% 3,816 2.5% 0 0.0%
Drupal\Core\Database\Connection::setTarget1 16.7% 2 0.2% 3 0.5% 880 0.6% 792 0.9%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 3 0.5% 872 0.6% 784 0.9%