Run Report
Run #51f5bb45dd257: 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::getDriverClass12 38.7% 1,052 0.3% 1,068 0.3% 303,704 1.5% 257,496 1.2%
Exclusive Metrics for Current Function62 5.9% 68 6.4% 5,824 1.9% 3,744 1.5%
Parent functions
Drupal\Core\Database\Connection::select8 66.7% 484 46.0% 494 46.3% 150,912 49.7% 151,512 58.8%
Drupal\Core\Database\Connection::insert1 8.3% 183 17.4% 184 17.2% 34,344 11.3% 23,856 9.3%
Drupal\Core\Database\Connection::merge1 8.3% 138 13.1% 139 13.0% 48,120 15.8% 30,216 11.7%
Drupal\Core\Database\Connection::update1 8.3% 133 12.6% 135 12.6% 37,048 12.2% 32,032 12.4%
Drupal\Core\Database\Connection::delete1 8.3% 114 10.8% 116 10.9% 33,280 11.0% 19,880 7.7%
Child functions
class_exists5 50.0% 987 93.8% 993 93.0% 296,800 97.7% 252,912 98.2%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 3 0.3% 7 0.7% 1,080 0.4% 840 0.3%