Diff Report
Run #54f295e72ec52: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f29712d4f96: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #54f295e72ec52Run #54f29712d4f96DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)605 653 48 7.9%
Incl. Wall Time (microsec) per call 55 59 4 7.9%
Excl. Wall Time (microsec)24 26 2 8.3%
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 Function2 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%