Run Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::getDriverClass14 48.3% 602 0.2% 619 0.2% 234,224 1.2% 86,120 0.4%
Exclusive Metrics for Current Function42 7.0% 53 8.6% 3,856 1.6% 912 1.1%
Parent functions
Drupal\Core\Database\Connection::select12 85.7% 260 43.2% 274 44.3% 123,960 52.9% 54,176 62.9%
Drupal\Core\Database\Connection::merge1 7.1% 227 37.7% 229 37.0% 75,960 32.4% 0 0.0%
Drupal\Core\Database\Connection::insert1 7.1% 115 19.1% 116 18.7% 34,304 14.6% 31,944 37.1%
Child functions
class_exists3 50.0% 558 92.7% 561 90.6% 229,384 97.9% 85,208 98.9%
Drupal\Core\Database\Driver\mysql\Connection::driver3 50.0% 2 0.3% 5 0.8% 984 0.4% 0 0.0%