Run Report
Run #51ff13036383a: 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::getDriverClass11 36.7% 945 0.2% 963 0.2% 303,048 1.8% 248,056 1.5%
Exclusive Metrics for Current Function61 6.5% 68 7.1% 5,824 1.9% 3,592 1.4%
Parent functions
Drupal\Core\Database\Connection::select7 63.6% 503 53.2% 514 53.4% 150,896 49.8% 149,824 60.4%
Drupal\Core\Database\Connection::merge1 9.1% 119 12.6% 120 12.5% 48,128 15.9% 29,304 11.8%
Drupal\Core\Database\Connection::insert1 9.1% 114 12.1% 116 12.0% 33,720 11.1% 23,792 9.6%
Drupal\Core\Database\Connection::update1 9.1% 111 11.7% 113 11.7% 37,024 12.2% 25,192 10.2%
Drupal\Core\Database\Connection::delete1 9.1% 98 10.4% 100 10.4% 33,280 11.0% 19,944 8.0%
Child functions
class_exists5 50.0% 880 93.1% 887 92.1% 296,144 97.7% 243,624 98.2%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 4 0.4% 8 0.8% 1,080 0.4% 840 0.3%