Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: 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 #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)1,436 1,471 35 2.4%
Incl. Wall Time (microsec) per call 37 38 1 2.4%
Excl. Wall Time (microsec)179 180 1 0.6%
Incl. CPU (microsecs)1,480 1,518 38 2.6%
Incl. CPU (microsecs) per call 38 39 1 2.6%
Excl. CPU (microsec)173 177 4 2.3%
Incl. MemUse (bytes)2,168 2,168 0 0.0%
Incl. MemUse (bytes) per call 56 56 0 0.0%
Excl. MemUse (bytes)1,652 1,652 0 0.0%
Incl. PeakMemUse (bytes)3,664 3,584 -80 -2.2%
Incl. PeakMemUse (bytes) per call 94 92 -2 -2.2%
Excl. PeakMemUse (bytes)1,400 1,400 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% 35 1.0% 38 36.9% 0 0.0% -80 -0.1%
Exclusive Metrics Diff for Current Function1 2.9% 4 10.5% 0 N/A% 0 0.0%
Parent functions
Drupal\views\Plugin\views\display\DisplayPluginBase::getHandlers0 N/A% 71 202.9% 73 192.1% 0 N/A% -80 -100.0%
Drupal\views\ViewExecutable::_build0 N/A% -25 -71.4% -27 -71.1% 0 N/A% 0 0.0%
Drupal\views\ViewExecutable::build0 N/A% -11 -31.4% -8 -21.1% 0 N/A% 0 0.0%
Child function
Drupal\views\Plugin\views\display\DisplayPluginBase::getOption0 N/A% 34 97.1% 34 89.5% 0 N/A% -80 -100.0%