Run Report
Run #521962849973a: 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 6.2% 966 0.5% 567 0.3% 153,416 1.1% 151,296 1.1%
Exclusive Metrics for Current Function43 4.5% 25 4.4% 3,480 2.3% 3,256 2.2%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 966 100.0% 567 100.0% 153,416 100.0% 151,296 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 625 64.7% 226 39.9% 13,008 8.5% 12,432 8.2%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 140 14.5% 143 25.2% 35,680 23.3% 35,888 23.7%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 133 13.8% 136 24.0% 93,632 61.0% 90,632 59.9%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 22 2.3% 30 5.3% 5,864 3.8% 7,512 5.0%
Drupal\Core\Database\Connection::setTarget1 16.7% 2 0.2% 4 0.7% 880 0.6% 792 0.5%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 3 0.5% 872 0.6% 784 0.5%