Run Report
Run #519ead70538d1: 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% 1,961 0.2% 1,243 0.1% 102,236 1.1% 98,940 1.0%
Exclusive Metrics for Current Function67 3.4% 55 4.4% 2,988 2.9% 3,116 3.1%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,961 100.0% 1,243 100.0% 102,236 100.0% 98,940 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 1,023 52.2% 306 24.6% 3,568 3.5% 3,280 3.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 436 22.2% 438 35.2% 22,728 22.2% 23,348 23.6%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 16.7% 402 20.5% 404 32.5% 69,896 68.4% 66,468 67.2%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 29 1.5% 32 2.6% 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% 4 0.3% 480 0.5% 440 0.4%