Run Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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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::getDriverClass20 54.1% 27,779 0.7% 12,002 1.3% 950,840 1.4% 850,680 1.3%
Exclusive Metrics for Current Function716 2.6% 0 0.0% 6,488 0.7% 1,480 0.2%
Parent functions
Drupal\Core\Database\Connection::select14 70.0% 15,723 56.6% 4,001 33.3% 559,240 58.8% 552,456 64.9%
Drupal\Core\Database\Connection::insert2 10.0% 4,577 16.5% 4,001 33.3% 153,384 16.1% 148,072 17.4%
Drupal\Core\Database\Connection::merge2 10.0% 3,999 14.4% 4,000 33.3% 150,744 15.9% 150,152 17.7%
Drupal\Core\Database\Connection::delete2 10.0% 3,480 12.5% 0 0.0% 87,472 9.2% 0 0.0%
Child functions
class_exists4 50.0% 26,997 97.2% 12,002 100.0% 942,648 99.1% 849,120 99.8%
Drupal\Core\Database\Driver\mysql\Connection::driver4 50.0% 66 0.2% 0 0.0% 1,704 0.2% 80 0.0%