Run Report
Run #54e0a7d2151b1: 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 6.7% 1,783 0.3% 1,604 0.2% 260,928 0.5% 255,976 0.5%
Exclusive Metrics for Current Function32 1.8% 28 1.7% 3,504 1.3% 3,056 1.2%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,783 100.0% 1,604 100.0% 260,928 100.0% 255,976 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass1 20.0% 1,068 59.9% 1,069 66.6% 190,440 73.0% 184,880 72.2%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 20.0% 361 20.2% 362 22.6% 52,200 20.0% 54,736 21.4%
Drupal\Core\Database\Driver\mysql\Connection::open1 20.0% 320 17.9% 142 8.9% 13,032 5.0% 11,896 4.6%
Drupal\Core\Database\Connection::setKey1 20.0% 1 0.1% 1 0.1% 872 0.3% 784 0.3%
Drupal\Core\Database\Connection::setTarget1 20.0% 1 0.1% 2 0.1% 880 0.3% 624 0.2%