Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: 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 #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)697 744 47 6.7%
Incl. Wall Time (microsec) per call 30 32 2 6.7%
Excl. Wall Time (microsec)96 97 1 1.0%
Incl. CPU (microsecs)724 773 49 6.8%
Incl. CPU (microsecs) per call 31 34 2 6.8%
Excl. CPU (microsec)97 98 1 1.0%
Incl. MemUse (bytes)2,208 2,208 0 0.0%
Incl. MemUse (bytes) per call 96 96 0 0.0%
Excl. MemUse (bytes)1,688 1,688 0 0.0%
Incl. PeakMemUse (bytes)2,500 2,500 0 0.0%
Incl. PeakMemUse (bytes) per call 109 109 0 0.0%
Excl. PeakMemUse (bytes)1,368 1,368 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% 47 2.9% 49 9.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 2.1% 1 2.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\display\DisplayPluginBase::getHandlers0 N/A% 48 102.1% 49 100.0% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::build0 N/A% -1 -2.1% 1 2.0% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::_build0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
Child function
Drupal\views\Plugin\views\display\DisplayPluginBase::getOption0 N/A% 46 97.9% 48 98.0% 0 N/A% 0 N/A%