Run Report
Run #519730b884300: XHProf Run (Namespace=drupal-perf-steveoliver)
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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% 39,361 0.4% 4,001 0.5% 519,224 0.9% 491,296 0.9%
Exclusive Metrics for Current Function627 1.6% 0 0.0% 7,704 1.5% 0 0.0%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 39,361 100.0% 4,001 100.0% 519,224 100.0% 491,296 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass1 16.7% 22,053 56.0% 0 0.0% 402,016 77.4% 426,888 86.9%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 10,203 25.9% 4,001 100.0% 93,112 17.9% 64,408 13.1%
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 5,810 14.8% 0 0.0% 8,816 1.7% 0 0.0%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 535 1.4% 0 0.0% 5,280 1.0% 0 0.0%
Drupal\Core\Database\Connection::setTarget1 16.7% 71 0.2% 0 0.0% 1,152 0.2% 0 0.0%
Drupal\Core\Database\Connection::setKey1 16.7% 62 0.2% 0 0.0% 1,144 0.2% 0 0.0%