Run Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
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Parent/Child report for Drupal\Core\Database\Connection::getDriverClass [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::getDriverClass1,116 98.3% 974 0.0% 268,544 0.7% 135,424 0.4%
Exclusive Metrics for Current Function399 41.0% 5,832 2.2% 1,792 1.3%
Parent functions
Drupal\Core\Database\Connection::merge323 28.9% 307 31.5% 41,912 15.6% 0 0.0%
Drupal\Core\Database\Connection::select368 33.0% 196 20.1% 101,016 37.6% 64,560 47.7%
Drupal\Core\Database\Connection::delete47 4.2% 153 15.7% 48,472 18.0% 36,704 27.1%
Drupal\Core\Database\Connection::update273 24.5% 150 15.4% 33,512 12.5% 10,392 7.7%
Drupal\Core\Database\Connection::insert97 8.7% 103 10.6% 29,056 10.8% 23,768 17.6%
Drupal\Core\Database\Connection::startTransaction8 0.7% 65 6.7% 14,576 5.4% 0 0.0%
Child functions
class_exists6 50.0% 575 59.0% 261,728 97.5% 133,584 98.6%
Drupal\Core\Database\Driver\mysql\Connection::driver6 50.0% 0 0.0% 984 0.4% 48 0.0%