Run Report
Run #519eb880e5974: 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% 2,049 0.2% 1,385 0.2% 102,232 1.0% 98,936 1.0%
Exclusive Metrics for Current Function75 3.7% 60 4.3% 2,988 2.9% 3,116 3.1%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 2,049 100.0% 1,385 100.0% 102,232 100.0% 98,936 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 1,026 50.1% 364 26.3% 3,568 3.5% 3,280 3.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 464 22.6% 466 33.6% 22,728 22.2% 23,348 23.6%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 16.7% 445 21.7% 447 32.3% 69,892 68.4% 66,464 67.2%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 34 1.7% 36 2.6% 2,100 2.1% 1,812 1.8%
Drupal\Core\Database\Connection::setTarget1 16.7% 3 0.1% 6 0.4% 480 0.5% 440 0.4%
Drupal\Core\Database\Connection::setKey1 16.7% 2 0.1% 6 0.4% 476 0.5% 476 0.5%