Run Report
Run #519f02001a77a: 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% 792 0.1% 830 0.1% 225,696 1.2% 144,120 0.8%
Exclusive Metrics for Current Function82 10.4% 111 13.4% 3,856 1.7% 1,736 1.2%
Parent functions
Drupal\Core\Database\Connection::select25 92.6% 541 68.3% 577 69.5% 144,512 64.0% 144,120 100.0%
Drupal\Core\Database\Connection::merge1 3.7% 133 16.8% 134 16.1% 46,224 20.5% 0 0.0%
Drupal\Core\Database\Connection::update1 3.7% 118 14.9% 119 14.3% 34,960 15.5% 0 0.0%
Child functions
class_exists3 50.0% 707 89.3% 710 85.5% 220,856 97.9% 141,544 98.2%
Drupal\Core\Database\Driver\mysql\Connection::driver3 50.0% 3 0.4% 9 1.1% 984 0.4% 840 0.6%