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Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
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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::getDriverClass34 69.4% 1,127 0.1% 0 0.0% 198,716 1.2% 123,704 0.7%
Exclusive Metrics for Current Function340 30.2% 0 N/A% 2,836 1.4% 1,196 1.0%
Parent functions
Drupal\Core\Database\Connection::select32 94.1% 776 68.9% 0 N/A% 124,160 62.5% 123,704 100.0%
Drupal\Core\Database\Connection::merge1 2.9% 184 16.3% 0 N/A% 43,940 22.1% 0 0.0%
Drupal\Core\Database\Connection::update1 2.9% 167 14.8% 0 N/A% 30,616 15.4% 0 0.0%
Child functions
class_exists3 50.0% 778 69.0% 0 N/A% 195,000 98.1% 121,812 98.5%
Drupal\Core\Database\Driver\mysql\Connection::driver3 50.0% 9 0.8% 0 N/A% 880 0.4% 696 0.6%