Run Report
Run #51abc4cb0a647: 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::getDriverClass9 36.0% 673 0.4% 691 0.5% 222,664 2.0% 111,424 1.0%
Exclusive Metrics for Current Function51 7.6% 61 8.8% 3,856 1.7% 1,712 1.5%
Parent functions
Drupal\Core\Database\Connection::select7 77.8% 428 63.6% 443 64.1% 144,536 64.9% 88,432 79.4%
Drupal\Core\Database\Connection::insert1 11.1% 123 18.3% 124 17.9% 32,024 14.4% 22,992 20.6%
Drupal\Core\Database\Connection::merge1 11.1% 122 18.1% 124 17.9% 46,104 20.7% 0 0.0%
Child functions
class_exists3 50.0% 619 92.0% 624 90.3% 217,824 97.8% 109,712 98.5%
Drupal\Core\Database\Driver\mysql\Connection::driver3 50.0% 3 0.4% 6 0.9% 984 0.4% 0 0.0%