Run Report
Run #51f3c80c2ab79: XHProf Run (Namespace=drupal-perf-fabianx)
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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::getDriverClass45 70.3% 964 0.1% 4,000 0.3% 438,072 1.2% 242,672 0.7%
Exclusive Metrics for Current Function105 10.9% 0 0.0% 7,728 1.8% 3,376 1.4%
Parent functions
Drupal\Core\Database\Connection::select41 91.1% 464 48.1% 0 0.0% 212,536 48.5% 207,360 85.4%
Drupal\Core\Database\Connection::merge1 2.2% 139 14.4% 0 0.0% 72,208 16.5% 0 0.0%
Drupal\Core\Database\Connection::insert1 2.2% 132 13.7% 4,000 100.0% 51,536 11.8% 0 0.0%
Drupal\Core\Database\Connection::update1 2.2% 119 12.3% 0 0.0% 53,904 12.3% 10,456 4.3%
Drupal\Core\Database\Connection::delete1 2.2% 110 11.4% 0 0.0% 47,888 10.9% 24,856 10.2%
Child functions
class_exists5 50.0% 857 88.9% 4,000 100.0% 428,504 97.8% 238,176 98.1%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 2 0.2% 0 0.0% 1,840 0.4% 1,120 0.5%