Run Report
Run #54e0a77153dbf: 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% 1,779 0.3% 1,602 0.2% 260,976 0.5% 256,136 0.5%
Exclusive Metrics for Current Function27 1.5% 20 1.2% 3,528 1.4% 3,056 1.2%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,779 100.0% 1,602 100.0% 260,976 100.0% 256,136 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass1 20.0% 1,015 57.1% 1,016 63.4% 190,512 73.0% 185,080 72.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 20.0% 421 23.7% 423 26.4% 52,152 20.0% 54,648 21.3%
Drupal\Core\Database\Driver\mysql\Connection::open1 20.0% 315 17.7% 139 8.7% 13,032 5.0% 11,896 4.6%
Drupal\Core\Database\Connection::setTarget1 20.0% 1 0.1% 2 0.1% 880 0.3% 672 0.3%
Drupal\Core\Database\Connection::setKey1 20.0% 0 0.0% 2 0.1% 872 0.3% 784 0.3%