Run Report
Run #55d345b8a3048: XHProf Run (Namespace=drupal-perf-sorressean)
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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::getDriverClass416 96.3% 1,978 0.1% 250,920 0.7% 220,712 0.6%
Exclusive Metrics for Current Function855 43.2% 5,832 2.3% 4,128 1.9%
Parent functions
Drupal\Core\Database\Connection::merge101 24.3% 511 25.8% 59,432 23.7% 56,960 25.8%
Drupal\Core\Database\Connection::select134 32.2% 491 24.8% 97,344 38.8% 98,336 44.6%
Drupal\Core\Database\Connection::insert124 29.8% 409 20.7% 26,264 10.5% 23,856 10.8%
Drupal\Core\Database\Connection::delete28 6.7% 233 11.8% 26,624 10.6% 26,072 11.8%
Drupal\Core\Database\Connection::startTransaction23 5.5% 186 9.4% 10,560 4.2% 9,096 4.1%
Drupal\Core\Database\Connection::update6 1.4% 148 7.5% 30,696 12.2% 6,392 2.9%
Child functions
class_exists6 50.0% 1,117 56.5% 244,104 97.3% 216,112 97.9%
Drupal\Core\Database\Driver\mysql\Connection::driver6 50.0% 6 0.3% 984 0.4% 472 0.2%