Run Report
Run #5208407650493: 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::getDriverClass5 20.8% 950 0.3% 954 0.4% 305,304 2.2% 235,296 1.7%
Exclusive Metrics for Current Function48 5.1% 44 4.6% 5,848 1.9% 3,480 1.5%
Parent functions
Drupal\Core\Database\Connection::select1 20.0% 354 37.3% 355 37.2% 124,080 40.6% 105,032 44.6%
Drupal\Core\Database\Connection::insert1 20.0% 186 19.6% 186 19.5% 52,824 17.3% 39,048 16.6%
Drupal\Core\Database\Connection::merge1 20.0% 164 17.3% 164 17.2% 58,080 19.0% 37,648 16.0%
Drupal\Core\Database\Connection::update1 20.0% 132 13.9% 133 13.9% 37,040 12.1% 32,888 14.0%
Drupal\Core\Database\Connection::delete1 20.0% 114 12.0% 116 12.2% 33,280 10.9% 20,680 8.8%
Child functions
class_exists5 50.0% 898 94.5% 902 94.5% 298,376 97.7% 231,768 98.5%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 4 0.4% 8 0.8% 1,080 0.4% 48 0.0%