Run Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::getDriverClass23 54.8% 891 0.1% 915 0.1% 302,784 1.6% 242,040 1.3%
Exclusive Metrics for Current Function75 8.4% 91 9.9% 5,824 1.9% 3,424 1.4%
Parent functions
Drupal\Core\Database\Connection::select19 82.6% 412 46.2% 428 46.8% 150,416 49.7% 144,536 59.7%
Drupal\Core\Database\Connection::merge1 4.3% 154 17.3% 156 17.0% 48,016 15.9% 30,072 12.4%
Drupal\Core\Database\Connection::update1 4.3% 120 13.5% 124 13.6% 36,912 12.2% 24,496 10.1%
Drupal\Core\Database\Connection::delete1 4.3% 104 11.7% 105 11.5% 33,168 11.0% 20,568 8.5%
Drupal\Core\Database\Connection::insert1 4.3% 101 11.3% 102 11.1% 34,272 11.3% 22,368 9.2%
Child functions
class_exists5 50.0% 811 91.0% 816 89.2% 295,880 97.7% 237,896 98.3%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 5 0.6% 8 0.9% 1,080 0.4% 720 0.3%