Run Report
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Database\Connection::getDriverClass [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\Connection::getDriverClass9 40.9% 581 0.4% 593 0.4% 151,448 1.1% 152,264 1.1%
Exclusive Metrics for Current Function29 5.0% 36 6.1% 2,824 1.9% 2,224 1.5%
Parent functions
Drupal\Core\Database\Connection::select8 88.9% 448 77.1% 458 77.2% 150,256 99.2% 150,328 98.7%
Drupal\Core\Database\Query\SelectExtender::extend1 11.1% 133 22.9% 135 22.8% 1,192 0.8% 1,936 1.3%
Child functions
class_exists2 50.0% 552 95.0% 554 93.4% 147,688 97.5% 149,104 97.9%
Drupal\Core\Database\Driver\mysql\Connection::driver2 50.0% 0 0.0% 3 0.5% 936 0.6% 936 0.6%