Run Report
Run #52c8e490b72c4: 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% 548 0.2% 379 0.1% 151,904 0.7% 147,696 0.7%
Exclusive Metrics for Current Function27 4.9% 24 6.3% 3,480 2.3% 3,752 2.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 548 100.0% 379 100.0% 151,904 100.0% 147,696 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 324 59.1% 154 40.6% 12,992 8.6% 12,152 8.2%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 97 17.7% 99 26.1% 35,840 23.6% 35,864 24.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 83 15.1% 84 22.2% 93,912 61.8% 91,248 61.8%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 15 2.7% 15 4.0% 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% 1 0.3% 880 0.6% 792 0.5%