Run Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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::getDriverClass37 71.2% 975 0.2% 1,032 0.2% 132,968 0.9% 123,584 0.9%
Exclusive Metrics for Current Function121 12.4% 169 16.4% 2,204 1.7% 1,108 0.9%
Parent functions
Drupal\Core\Database\Connection::select31 83.8% 599 61.4% 647 62.7% 84,336 63.4% 83,340 67.4%
Drupal\Core\Database\Connection::update3 8.1% 195 20.0% 200 19.4% 20,984 15.8% 19,784 16.0%
Drupal\Core\Database\Connection::merge3 8.1% 181 18.6% 185 17.9% 27,648 20.8% 20,460 16.6%
Child functions
class_exists3 50.0% 851 87.3% 856 82.9% 130,188 97.9% 121,956 98.7%
Drupal\Core\Database\Driver\mysql\Connection::driver3 50.0% 3 0.3% 7 0.7% 576 0.4% 520 0.4%