Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\views\Plugin\views\display\DisplayPluginBase::useGroupBy

Drupal\views\Plugin\views\display\DisplayPluginBase::useGroupByRun #51ec623000e0cRun #51ec6582d0962DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)641 628 -13 -2.0%
Incl. Wall Time (microsec) per call 21 20 -0 -2.0%
Excl. Wall Time (microsec)87 82 -5 -5.7%
Incl. CPU (microsecs)673 661 -12 -1.8%
Incl. CPU (microsecs) per call 22 21 -0 -1.8%
Excl. CPU (microsec)86 91 5 5.8%
Incl. MemUse (bytes)3,808 3,808 0 0.0%
Incl. MemUse (bytes) per call 123 123 0 0.0%
Excl. MemUse (bytes)2,936 2,936 0 0.0%
Incl. PeakMemUse (bytes)3,400 3,400 0 0.0%
Incl. PeakMemUse (bytes) per call 110 110 0 0.0%
Excl. PeakMemUse (bytes)1,280 1,280 0 0.0%

Parent/Child Regression/Improvement report for Drupal\views\Plugin\views\display\DisplayPluginBase::useGroupBy [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\display\DisplayPluginBase::useGroupBy0 N/A% -13 -0.5% -12 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -38.5% 5 41.7% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\display\DisplayPluginBase::getHandlers0 N/A% -7 -53.8% -6 -50.0% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::_build0 N/A% -6 -46.2% -8 -66.7% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::build0 N/A% 0 0.0% 2 16.7% 0 N/A% 0 N/A%
Child function
Drupal\views\Plugin\views\display\DisplayPluginBase::getOption0 N/A% -8 -61.5% -17 -141.7% 0 N/A% 0 N/A%