Run Report
Run #51ec5ca916d7d: 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::getDriverClass16 45.7% 1,119 0.2% 1,139 0.2% 319,192 1.7% 261,200 1.4%
Exclusive Metrics for Current Function66 5.9% 72 6.3% 5,824 1.8% 3,560 1.4%
Parent functions
Drupal\Core\Database\Connection::select12 75.0% 604 54.0% 618 54.3% 166,832 52.3% 163,968 62.8%
Drupal\Core\Database\Connection::update1 6.2% 146 13.0% 147 12.9% 36,936 11.6% 24,392 9.3%
Drupal\Core\Database\Connection::merge1 6.2% 131 11.7% 132 11.6% 48,016 15.0% 28,400 10.9%
Drupal\Core\Database\Connection::delete1 6.2% 125 11.2% 127 11.2% 33,168 10.4% 20,312 7.8%
Drupal\Core\Database\Connection::insert1 6.2% 113 10.1% 115 10.1% 34,240 10.7% 24,128 9.2%
Child functions
class_exists5 50.0% 1,048 93.7% 1,055 92.6% 312,288 97.8% 256,840 98.3%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 5 0.4% 12 1.1% 1,080 0.3% 800 0.3%