Run Report
Run #519c113513469: 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% 935 0.3% 611 0.2% 152,864 0.7% 91,472 0.4%
Exclusive Metrics for Current Function38 4.1% 34 5.6% 3,480 2.3% 3,304 3.6%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 935 100.0% 611 100.0% 152,864 100.0% 91,472 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 610 65.2% 286 46.8% 12,848 8.4% 12,560 13.7%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 136 14.5% 137 22.4% 35,688 23.3% 36,056 39.4%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 121 12.9% 122 20.0% 93,120 60.9% 37,976 41.5%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 27 2.9% 28 4.6% 5,976 3.9% 0 0.0%
Drupal\Core\Database\Connection::setTarget1 16.7% 2 0.2% 2 0.3% 880 0.6% 792 0.9%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 2 0.3% 872 0.6% 784 0.9%