Run Report
Run #5204417bc7ab7: 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% 1,036 0.3% 1,055 0.3% 303,064 1.6% 249,704 1.3%
Exclusive Metrics for Current Function61 5.9% 68 6.4% 5,824 1.9% 3,744 1.5%
Parent functions
Drupal\Core\Database\Connection::select8 66.7% 512 49.4% 526 49.9% 150,888 49.8% 151,360 60.6%
Drupal\Core\Database\Connection::merge1 8.3% 141 13.6% 142 13.5% 48,128 15.9% 30,080 12.0%
Drupal\Core\Database\Connection::update1 8.3% 136 13.1% 137 13.0% 37,048 12.2% 25,296 10.1%
Drupal\Core\Database\Connection::insert1 8.3% 131 12.6% 133 12.6% 33,720 11.1% 23,088 9.2%
Drupal\Core\Database\Connection::delete1 8.3% 116 11.2% 117 11.1% 33,280 11.0% 19,880 8.0%
Child functions
class_exists5 50.0% 971 93.7% 977 92.6% 296,160 97.7% 245,120 98.2%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 4 0.4% 10 0.9% 1,080 0.4% 840 0.3%