Run Report
Run #52f5cbc19a0d8: 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% 570 0.2% 395 0.1% 151,536 0.5% 148,072 0.5%
Exclusive Metrics for Current Function29 5.1% 25 6.3% 3,480 2.3% 3,792 2.6%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 570 100.0% 395 100.0% 151,536 100.0% 148,072 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 331 58.1% 156 39.5% 12,992 8.6% 12,272 8.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 105 18.4% 106 26.8% 35,840 23.7% 36,032 24.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 87 15.3% 88 22.3% 93,544 61.7% 91,296 61.7%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 16 2.8% 17 4.3% 3,928 2.6% 3,104 2.1%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.2% 1 0.3% 872 0.6% 784 0.5%
Drupal\Core\Database\Connection::setTarget1 16.7% 1 0.2% 2 0.5% 880 0.6% 792 0.5%