Run Report
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::getDriverClass10 34.5% 2,982 0.3% 2,996 0.3% 298,280 1.6% 183,760 1.0%
Exclusive Metrics for Current Function89 3.0% 94 3.1% 5,824 2.0% 2,648 1.4%
Parent functions
Drupal\Core\Database\Connection::select4 40.0% 1,468 49.2% 1,471 49.1% 149,088 50.0% 142,592 77.6%
Drupal\Core\Database\Connection::delete1 10.0% 404 13.5% 406 13.6% 31,920 10.7% 16,824 9.2%
Drupal\Core\Database\Connection::insert1 10.0% 386 12.9% 387 12.9% 33,208 11.1% 24,344 13.2%
Drupal\Core\Database\Connection::merge2 20.0% 368 12.3% 371 12.4% 48,360 16.2% 0 0.0%
Drupal\Core\Database\Connection::update2 20.0% 356 11.9% 361 12.0% 35,704 12.0% 0 0.0%
Child functions
class_exists5 50.0% 2,880 96.6% 2,884 96.3% 291,376 97.7% 180,312 98.1%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 13 0.4% 18 0.6% 1,080 0.4% 800 0.4%