Run Report
Run #519d4dc9980f7: 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::getDriverClass14 48.3% 2,356 0.2% 2,384 0.3% 155,180 1.6% 96,432 1.0%
Exclusive Metrics for Current Function88 3.7% 105 4.4% 2,116 1.4% 740 0.8%
Parent functions
Drupal\Core\Database\Connection::select12 85.7% 1,541 65.4% 1,565 65.6% 97,388 62.8% 96,432 100.0%
Drupal\Core\Database\Connection::merge1 7.1% 433 18.4% 435 18.2% 33,892 21.8% 0 0.0%
Drupal\Core\Database\Connection::update1 7.1% 382 16.2% 384 16.1% 23,900 15.4% 0 0.0%
Child functions
class_exists3 50.0% 2,265 96.1% 2,271 95.3% 152,440 98.2% 95,172 98.7%
Drupal\Core\Database\Driver\mysql\Connection::driver3 50.0% 3 0.1% 8 0.3% 624 0.4% 520 0.5%