Run Report
Run #559198eb0b78a: XHProf Run (Namespace=drupal-perf-lauriii)
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Parent/Child report for Drupal\Core\Database\Connection::getDriverClass [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::getDriverClass10 37.0% 454 0.6% 253,016 1.8% 193,608 1.3%
Exclusive Metrics for Current Function30 6.6% 4,984 2.0% 3,264 1.7%
Parent functions
Drupal\Core\Database\Connection::select5 50.0% 158 34.8% 103,504 40.9% 102,256 52.8%
Drupal\Core\Database\Connection::insert2 20.0% 88 19.4% 44,688 17.7% 45,696 23.6%
Drupal\Core\Database\Connection::merge1 10.0% 75 16.5% 41,920 16.6% 3,840 2.0%
Drupal\Core\Database\Connection::update1 10.0% 68 15.0% 33,488 13.2% 24,392 12.6%
Drupal\Core\Database\Connection::delete1 10.0% 65 14.3% 29,416 11.6% 17,424 9.0%
Child functions
class_exists5 50.0% 424 93.4% 247,096 97.7% 189,552 97.9%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 0 0.0% 936 0.4% 792 0.4%