Run Report
Run #51f5bbaa8fc1d: 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% 1,095 0.3% 1,116 0.3% 303,680 1.4% 256,912 1.2%
Exclusive Metrics for Current Function58 5.3% 72 6.5% 5,824 1.9% 3,744 1.5%
Parent functions
Drupal\Core\Database\Connection::select8 66.7% 525 47.9% 539 48.3% 150,896 49.7% 151,496 59.0%
Drupal\Core\Database\Connection::delete1 8.3% 156 14.2% 158 14.2% 33,288 11.0% 19,888 7.7%
Drupal\Core\Database\Connection::merge1 8.3% 140 12.8% 142 12.7% 48,120 15.8% 29,656 11.5%
Drupal\Core\Database\Connection::insert1 8.3% 139 12.7% 140 12.5% 34,328 11.3% 23,840 9.3%
Drupal\Core\Database\Connection::update1 8.3% 135 12.3% 137 12.3% 37,048 12.2% 32,032 12.5%
Child functions
class_exists5 50.0% 1,033 94.3% 1,036 92.8% 296,776 97.7% 252,328 98.2%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 4 0.4% 8 0.7% 1,080 0.4% 840 0.3%