Run Report
Run #531ccb2cb8e3d: 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% 1,988 0.6% 2,029 0.6% 411,152 1.1% 401,816 1.1%
Exclusive Metrics for Current Function56 2.8% 92 4.5% 2,832 0.7% 1,816 0.5%
Parent functions
Drupal\Core\Database\Connection::select30 96.8% 1,476 74.2% 1,515 74.7% 317,560 77.2% 311,048 77.4%
system_requirements1 3.2% 512 25.8% 514 25.3% 93,592 22.8% 90,768 22.6%
Child functions
class_exists2 50.0% 1,930 97.1% 1,931 95.2% 407,320 99.1% 399,280 99.4%
Drupal\Core\Database\Driver\mysql\Connection::driver2 50.0% 2 0.1% 6 0.3% 1,000 0.2% 720 0.2%