Run Report
Run #52f5c11235c73: 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% 529 0.3% 363 0.2% 151,536 0.6% 148,072 0.6%
Exclusive Metrics for Current Function29 5.5% 22 6.1% 3,480 2.3% 3,792 2.6%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 529 100.0% 363 100.0% 151,536 100.0% 148,072 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 301 56.9% 137 37.7% 12,992 8.6% 12,272 8.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 93 17.6% 94 25.9% 35,840 23.7% 36,032 24.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 87 16.4% 88 24.2% 93,544 61.7% 91,296 61.7%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 17 3.2% 18 5.0% 3,928 2.6% 3,104 2.1%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.2% 2 0.6% 872 0.6% 784 0.5%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.2% 2 0.6% 880 0.6% 792 0.5%