Run Report
Run #52d3e93cb560e: 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% 582 0.4% 594 0.4% 151,448 1.1% 152,264 1.1%
Exclusive Metrics for Current Function27 4.6% 34 5.7% 2,824 1.9% 2,224 1.5%
Parent functions
Drupal\Core\Database\Connection::select8 88.9% 446 76.6% 457 76.9% 150,256 99.2% 150,328 98.7%
Drupal\Core\Database\Query\SelectExtender::extend1 11.1% 136 23.4% 137 23.1% 1,192 0.8% 1,936 1.3%
Child functions
class_exists2 50.0% 554 95.2% 557 93.8% 147,688 97.5% 149,104 97.9%
Drupal\Core\Database\Driver\mysql\Connection::driver2 50.0% 1 0.2% 3 0.5% 936 0.6% 936 0.6%