Run Report
Run #519ff7de62889: 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% 1,301 0.5% 1,123 0.4% 145,880 1.2% 143,680 1.2%
Exclusive Metrics for Current Function59 4.5% 46 4.1% 3,480 2.4% 3,440 2.4%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,301 100.0% 1,123 100.0% 145,880 100.0% 143,680 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 436 33.5% 439 39.1% 35,664 24.4% 36,232 25.2%
Symfony\Component\ClassLoader\ClassLoader::loadClass1 16.7% 388 29.8% 390 34.7% 95,136 65.2% 93,464 65.1%
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 379 29.1% 203 18.1% 6,032 4.1% 5,280 3.7%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 34 2.6% 36 3.2% 3,816 2.6% 3,688 2.6%
Drupal\Core\Database\Connection::setTarget1 16.7% 3 0.2% 5 0.4% 880 0.6% 792 0.6%
Drupal\Core\Database\Connection::setKey1 16.7% 2 0.2% 4 0.4% 872 0.6% 784 0.5%