Run Report
Run #54e16a1ea59c9: 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% 1,784 0.1% 1,606 0.1% 260,888 0.5% 255,552 0.5%
Exclusive Metrics for Current Function29 1.6% 24 1.5% 3,504 1.3% 3,056 1.2%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,784 100.0% 1,606 100.0% 260,888 100.0% 255,552 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass1 20.0% 1,062 59.5% 1,063 66.2% 190,432 73.0% 184,616 72.2%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 20.0% 365 20.5% 366 22.8% 52,168 20.0% 54,576 21.4%
Drupal\Core\Database\Driver\mysql\Connection::open1 20.0% 326 18.3% 148 9.2% 13,032 5.0% 11,896 4.7%
Drupal\Core\Database\Connection::setKey1 20.0% 1 0.1% 2 0.1% 872 0.3% 784 0.3%
Drupal\Core\Database\Connection::setTarget1 20.0% 1 0.1% 3 0.2% 880 0.3% 624 0.2%