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Run #534ad972c8c0d: 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::getDriverClass37 71.2% 976 0.2% 1,033 0.2% 132,976 0.9% 123,592 0.9%
Exclusive Metrics for Current Function123 12.6% 170 16.5% 2,204 1.7% 1,108 0.9%
Parent functions
Drupal\Core\Database\Connection::select31 83.8% 615 63.0% 664 64.3% 84,332 63.4% 83,336 67.4%
Drupal\Core\Database\Connection::update3 8.1% 184 18.9% 187 18.1% 20,996 15.8% 19,796 16.0%
Drupal\Core\Database\Connection::merge3 8.1% 177 18.1% 182 17.6% 27,648 20.8% 20,460 16.6%
Child functions
class_exists3 50.0% 850 87.1% 855 82.8% 130,196 97.9% 121,964 98.7%
Drupal\Core\Database\Driver\mysql\Connection::driver3 50.0% 3 0.3% 8 0.8% 576 0.4% 520 0.4%