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Run #519f00babacba: 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::getDriverClass27 64.3% 794 0.1% 827 0.1% 225,696 1.2% 144,120 0.8%
Exclusive Metrics for Current Function102 12.8% 127 15.4% 3,856 1.7% 1,736 1.2%
Parent functions
Drupal\Core\Database\Connection::select25 92.6% 507 63.9% 539 65.2% 144,512 64.0% 144,120 100.0%
Drupal\Core\Database\Connection::merge1 3.7% 172 21.7% 173 20.9% 46,224 20.5% 0 0.0%
Drupal\Core\Database\Connection::update1 3.7% 115 14.5% 115 13.9% 34,960 15.5% 0 0.0%
Child functions
class_exists3 50.0% 684 86.1% 687 83.1% 220,856 97.9% 141,544 98.2%
Drupal\Core\Database\Driver\mysql\Connection::driver3 50.0% 8 1.0% 13 1.6% 984 0.4% 840 0.6%