Run Report
Run #52c962cbedbff: 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::getDriverClass12 41.4% 619 0.2% 634 0.3% 265,472 1.4% 203,704 1.1%
Exclusive Metrics for Current Function66 10.7% 68 10.7% 4,840 1.8% 2,952 1.4%
Parent functions
Drupal\Core\Database\Connection::select6 50.0% 342 55.3% 347 54.7% 150,560 56.7% 149,840 73.6%
Drupal\Core\Database\Connection::delete2 16.7% 98 15.8% 102 16.1% 33,216 12.5% 17,856 8.8%
Drupal\Core\Database\Connection::insert2 16.7% 93 15.0% 97 15.3% 33,664 12.7% 23,856 11.7%
Drupal\Core\Database\Connection::merge2 16.7% 86 13.9% 88 13.9% 48,032 18.1% 12,152 6.0%
Child functions
class_exists4 50.0% 550 88.9% 557 87.9% 259,600 97.8% 199,864 98.1%
Drupal\Core\Database\Driver\mysql\Connection::driver4 50.0% 3 0.5% 9 1.4% 1,032 0.4% 888 0.4%