Run Report
Run #519c0a965645d: 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% 1,947 0.6% 1,383 0.4% 102,244 1.2% 99,204 1.2%
Exclusive Metrics for Current Function69 3.5% 56 4.0% 2,988 2.9% 3,116 3.1%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,947 100.0% 1,383 100.0% 102,244 100.0% 99,204 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 904 46.4% 342 24.7% 3,568 3.5% 3,332 3.4%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 492 25.3% 494 35.7% 22,728 22.2% 23,296 23.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 16.7% 445 22.9% 447 32.3% 69,904 68.4% 66,732 67.3%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 33 1.7% 35 2.5% 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% 5 0.4% 480 0.5% 440 0.4%