Run Report
Run #519fd34c48dd6: 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% 1,588 0.5% 952 0.3% 152,408 1.0% 91,056 0.6%
Exclusive Metrics for Current Function35 2.2% 25 2.6% 3,512 2.3% 2,968 3.3%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,588 100.0% 952 100.0% 152,408 100.0% 91,056 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 1,029 64.8% 394 41.4% 12,776 8.4% 11,848 13.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 275 17.3% 277 29.1% 35,560 23.3% 35,776 39.3%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 16.7% 228 14.4% 229 24.1% 94,992 62.3% 38,888 42.7%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 18 1.1% 20 2.1% 3,816 2.5% 0 0.0%
Drupal\Core\Database\Connection::setTarget1 16.7% 2 0.1% 4 0.4% 880 0.6% 792 0.9%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 3 0.3% 872 0.6% 784 0.9%