Run Report
Run #521962a927d49: 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::getDriverClass9 32.1% 1,014 0.5% 1,027 0.6% 303,200 2.2% 251,784 1.8%
Exclusive Metrics for Current Function54 5.3% 60 5.8% 5,824 1.9% 3,744 1.5%
Parent functions
Drupal\Core\Database\Connection::select5 55.6% 506 49.9% 515 50.1% 150,928 49.8% 151,392 60.1%
Drupal\Core\Database\Connection::merge1 11.1% 136 13.4% 137 13.3% 48,136 15.9% 30,584 12.1%
Drupal\Core\Database\Connection::insert1 11.1% 131 12.9% 132 12.9% 33,776 11.1% 23,944 9.5%
Drupal\Core\Database\Connection::update1 11.1% 127 12.5% 128 12.5% 37,064 12.2% 25,624 10.2%
Drupal\Core\Database\Connection::delete1 11.1% 114 11.2% 115 11.2% 33,296 11.0% 20,240 8.0%
Child functions
class_exists5 50.0% 956 94.3% 959 93.4% 296,296 97.7% 247,200 98.2%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 4 0.4% 8 0.8% 1,080 0.4% 840 0.3%