Run Report
Run #519d44ffb3845: 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% 2,176 0.3% 1,353 0.2% 102,236 1.0% 99,196 0.9%
Exclusive Metrics for Current Function69 3.2% 53 3.9% 2,988 2.9% 3,116 3.1%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 2,176 100.0% 1,353 100.0% 102,236 100.0% 99,196 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 1,135 52.2% 314 23.2% 3,568 3.5% 3,280 3.3%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 16.7% 504 23.2% 507 37.5% 69,896 68.4% 66,724 67.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 434 19.9% 437 32.3% 22,728 22.2% 23,348 23.5%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 30 1.4% 32 2.4% 2,100 2.1% 1,812 1.8%
Drupal\Core\Database\Connection::setKey1 16.7% 2 0.1% 4 0.3% 476 0.5% 476 0.5%
Drupal\Core\Database\Connection::setTarget1 16.7% 2 0.1% 6 0.4% 480 0.5% 440 0.4%