Run Report
Run #519a4887d3a25: 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% 139,187 0.7% 8,000 0.9% 950,704 1.4% 850,960 1.3%
Exclusive Metrics for Current Function3,823 2.7% 0 0.0% 6,448 0.7% 1,480 0.2%
Parent functions
Drupal\Core\Database\Connection::select14 70.0% 77,857 55.9% 4,000 50.0% 559,184 58.8% 552,640 64.9%
Drupal\Core\Database\Connection::insert2 10.0% 23,456 16.9% 0 0.0% 153,384 16.1% 147,984 17.4%
Drupal\Core\Database\Connection::merge2 10.0% 20,114 14.5% 4,000 50.0% 150,744 15.9% 150,336 17.7%
Drupal\Core\Database\Connection::delete2 10.0% 17,760 12.8% 0 0.0% 87,392 9.2% 0 0.0%
Child functions
class_exists4 50.0% 135,021 97.0% 8,000 100.0% 942,528 99.1% 849,400 99.8%
Drupal\Core\Database\Driver\mysql\Connection::driver4 50.0% 343 0.2% 0 0.0% 1,728 0.2% 80 0.0%