Run Report
Run #51fdbca2b5409: 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::getDriverClass13 40.6% 1,040 0.2% 1,053 0.2% 303,688 1.1% 272,152 1.0%
Exclusive Metrics for Current Function61 5.9% 64 6.1% 5,824 1.9% 3,512 1.3%
Parent functions
Drupal\Core\Database\Connection::select9 69.2% 478 46.0% 486 46.2% 150,888 49.7% 150,008 55.1%
Drupal\Core\Database\Connection::merge1 7.7% 186 17.9% 187 17.8% 48,128 15.8% 40,080 14.7%
Drupal\Core\Database\Connection::insert1 7.7% 134 12.9% 136 12.9% 34,344 11.3% 29,456 10.8%
Drupal\Core\Database\Connection::update1 7.7% 128 12.3% 129 12.3% 37,048 12.2% 32,120 11.8%
Drupal\Core\Database\Connection::delete1 7.7% 114 11.0% 115 10.9% 33,280 11.0% 20,488 7.5%
Child functions
class_exists5 50.0% 975 93.8% 980 93.1% 296,784 97.7% 267,752 98.4%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 4 0.4% 9 0.9% 1,080 0.4% 888 0.3%