Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: 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 #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)705 727 22 3.1%
Incl. Wall Time (microsec) per call 21 21 1 3.1%
Excl. Wall Time (microsec)96 98 2 2.1%
Incl. CPU (microsecs)738 763 25 3.4%
Incl. CPU (microsecs) per call 22 22 1 3.4%
Excl. CPU (microsec)96 107 11 11.5%
Incl. MemUse (bytes)3,808 3,808 0 0.0%
Incl. MemUse (bytes) per call 112 112 0 0.0%
Excl. MemUse (bytes)2,936 2,936 0 0.0%
Incl. PeakMemUse (bytes)4,768 4,768 0 0.0%
Incl. PeakMemUse (bytes) per call 140 140 0 0.0%
Excl. PeakMemUse (bytes)2,224 2,224 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% 22 0.1% 25 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 9.1% 11 44.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\display\DisplayPluginBase::getHandlers0 N/A% 16 72.7% 18 72.0% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::build0 N/A% 4 18.2% 3 12.0% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::_build0 N/A% 2 9.1% 4 16.0% 0 N/A% 0 N/A%
Child function
Drupal\views\Plugin\views\display\DisplayPluginBase::getOption0 N/A% 20 90.9% 14 56.0% 0 N/A% 0 N/A%