Run Report
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 2,303 0.4% 2,019 0.4% 458,864 0.9% 439,088 0.8%
Exclusive Metrics for Current Function42 1.8% 35 1.7% 5,480 1.2% 0 0.0%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 2,303 100.0% 2,019 100.0% 458,864 100.0% 439,088 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass1 16.7% 1,162 50.5% 1,163 57.6% 356,424 77.7% 439,088 100.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 568 24.7% 569 28.2% 78,888 17.2% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 503 21.8% 218 10.8% 12,608 2.7% 0 0.0%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 23 1.0% 25 1.2% 3,808 0.8% 0 0.0%
Drupal\Core\Database\Connection::setTarget1 16.7% 3 0.1% 5 0.2% 832 0.2% 0 0.0%
Drupal\Core\Database\Connection::setKey1 16.7% 2 0.1% 4 0.2% 824 0.2% 0 0.0%