Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\views\Plugin\views\style\StylePluginBase::renderGrouping

Drupal\views\Plugin\views\style\StylePluginBase::renderGroupingRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)792 775 -17 -2.1%
Incl. Wall Time (microsec) per call 396 388 -9 -2.1%
Excl. Wall Time (microsec)18 16 -2 -11.1%
Incl. CPU (microsecs)795 780 -15 -1.9%
Incl. CPU (microsecs) per call 398 390 -8 -1.9%
Excl. CPU (microsec)17 13 -4 -23.5%
Incl. MemUse (bytes)58,424 58,416 -8 -0.0%
Incl. MemUse (bytes) per call 29,212 29,208 -4 -0.0%
Excl. MemUse (bytes)3,232 3,232 0 0.0%
Incl. PeakMemUse (bytes)41,736 36,096 -5,640 -13.5%
Incl. PeakMemUse (bytes) per call 20,868 18,048 -2,820 -13.5%
Excl. PeakMemUse (bytes)1,968 0 -1,968 -100.0%

Parent/Child Regression/Improvement report for Drupal\views\Plugin\views\style\StylePluginBase::renderGrouping [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\views\Plugin\views\style\StylePluginBase::renderGrouping0 N/A% -17 -0.2% -15 -0.2% -8 -0.0% -5,640 -8.5%
Exclusive Metrics Diff for Current Function-2 -11.8% -4 -26.7% 0 0.0% -1,968 -34.9%
Parent function
Drupal\views\Plugin\views\style\StylePluginBase::render0 N/A% -17 -100.0% -15 -100.0% -8 -100.0% -5,640 -100.0%
Child functions
Drupal\views\Plugin\views\style\StylePluginBase::renderFields0 N/A% -16 -94.1% -13 -86.7% -8 -100.0% -3,024 -53.6%
is_string0 N/A% 1 5.9% 2 13.3% 0 0.0% -648 -11.5%