Diff Report
Run #54f29712d4f96: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f295e72ec52: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #54f29712d4f96Run #54f295e72ec52DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)653 605 -48 -7.4%
Incl. Wall Time (microsec) per call 59 55 -4 -7.4%
Excl. Wall Time (microsec)26 24 -2 -7.7%
Incl. MemUse (bytes)151,744 151,744 0 0.0%
Incl. MemUse (bytes) per call 13,795 13,795 0 0.0%
Excl. MemUse (bytes)1,752 1,752 0 0.0%
Incl. PeakMemUse (bytes)152,016 152,016 0 0.0%
Incl. PeakMemUse (bytes) per call 13,820 13,820 0 0.0%
Excl. PeakMemUse (bytes)1,584 1,584 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::getDriverClass [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::getDriverClass0 N/A% -48 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -4.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -48 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -47 -97.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 1 2.1% 0 N/A% 0 N/A%