Run Report
Run #520840a963a54: 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::getDriverClass5 20.8% 1,022 0.4% 1,029 0.4% 305,304 2.2% 235,296 1.7%
Exclusive Metrics for Current Function50 4.9% 50 4.9% 5,848 1.9% 3,480 1.5%
Parent functions
Drupal\Core\Database\Connection::select1 20.0% 378 37.0% 379 36.8% 124,080 40.6% 105,032 44.6%
Drupal\Core\Database\Connection::insert1 20.0% 183 17.9% 186 18.1% 52,824 17.3% 39,048 16.6%
Drupal\Core\Database\Connection::merge1 20.0% 172 16.8% 173 16.8% 58,080 19.0% 37,648 16.0%
Drupal\Core\Database\Connection::delete1 20.0% 155 15.2% 156 15.2% 33,280 10.9% 20,680 8.8%
Drupal\Core\Database\Connection::update1 20.0% 134 13.1% 135 13.1% 37,040 12.1% 32,888 14.0%
Child functions
class_exists5 50.0% 967 94.6% 971 94.4% 298,376 97.7% 231,768 98.5%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 5 0.5% 8 0.8% 1,080 0.4% 48 0.0%