Run Report
Run #51fdbd76c2eed: 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::getDriverClass13 40.6% 1,050 0.2% 1,062 0.2% 303,688 1.1% 272,152 1.0%
Exclusive Metrics for Current Function62 5.9% 63 5.9% 5,824 1.9% 3,512 1.3%
Parent functions
Drupal\Core\Database\Connection::select9 69.2% 499 47.5% 507 47.7% 150,888 49.7% 150,008 55.1%
Drupal\Core\Database\Connection::merge1 7.7% 181 17.2% 182 17.1% 48,128 15.8% 40,080 14.7%
Drupal\Core\Database\Connection::insert1 7.7% 132 12.6% 134 12.6% 34,344 11.3% 29,456 10.8%
Drupal\Core\Database\Connection::update1 7.7% 125 11.9% 125 11.8% 37,048 12.2% 32,120 11.8%
Drupal\Core\Database\Connection::delete1 7.7% 113 10.8% 114 10.7% 33,280 11.0% 20,488 7.5%
Child functions
class_exists5 50.0% 984 93.7% 990 93.2% 296,784 97.7% 267,752 98.4%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 4 0.4% 9 0.8% 1,080 0.4% 888 0.3%