Diff Report
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c1639640b3: 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 #519c153c76aa0Run #519c1639640b3DiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)1,147 1,170 23 2.0%
Incl. Wall Time (microsec) per call 29 30 1 2.0%
Excl. Wall Time (microsec)143 159 16 11.2%
Incl. CPU (microsecs)1,183 1,196 13 1.1%
Incl. CPU (microsecs) per call 30 31 0 1.1%
Excl. CPU (microsec)146 151 5 3.4%
Incl. MemUse (bytes)3,704 3,704 0 0.0%
Incl. MemUse (bytes) per call 95 95 0 0.0%
Excl. MemUse (bytes)2,840 2,840 0 0.0%
Incl. PeakMemUse (bytes)4,304 4,304 0 0.0%
Incl. PeakMemUse (bytes) per call 110 110 0 0.0%
Excl. PeakMemUse (bytes)1,736 1,736 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% 23 12.0% 13 10.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 69.6% 5 38.5% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\display\DisplayPluginBase::getHandlers0 N/A% 12 52.2% 4 30.8% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::_build0 N/A% 10 43.5% 7 53.8% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::build0 N/A% 1 4.3% 2 15.4% 0 N/A% 0 N/A%
Child function
Drupal\views\Plugin\views\display\DisplayPluginBase::getOption0 N/A% 7 30.4% 8 61.5% 0 N/A% 0 N/A%