Run Report
Run #531ccbd4518b6: 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::getDriverClass31 70.5% 2,008 0.6% 2,035 0.6% 411,096 1.1% 401,888 1.1%
Exclusive Metrics for Current Function50 2.5% 75 3.7% 2,816 0.7% 1,920 0.5%
Parent functions
Drupal\Core\Database\Connection::select30 96.8% 1,488 74.1% 1,513 74.3% 317,512 77.2% 311,016 77.4%
system_requirements1 3.2% 520 25.9% 522 25.7% 93,584 22.8% 90,872 22.6%
Child functions
class_exists2 50.0% 1,956 97.4% 1,958 96.2% 407,280 99.1% 399,248 99.3%
Drupal\Core\Database\Driver\mysql\Connection::driver2 50.0% 2 0.1% 2 0.1% 1,000 0.2% 720 0.2%