Run Report
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
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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 11.1% 848 0.3% 502 0.2% 103,024 0.6% 93,216 0.5%
Exclusive Metrics for Current Function34 4.0% 26 5.2% 3,296 3.2% 2,208 2.4%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 848 100.0% 502 100.0% 103,024 100.0% 93,216 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 20.0% 564 66.5% 220 43.8% 10,008 9.7% 11,072 11.9%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 20.0% 141 16.6% 143 28.5% 27,592 26.8% 28,312 30.4%
Composer\Autoload\ClassLoader::loadClass1 20.0% 107 12.6% 108 21.5% 60,472 58.7% 50,144 53.8%
Drupal\Core\Database\Connection::setKey1 20.0% 1 0.1% 2 0.4% 824 0.8% 736 0.8%
Drupal\Core\Database\Connection::setTarget1 20.0% 1 0.1% 3 0.6% 832 0.8% 744 0.8%