Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: 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 #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)454 408 -46 -10.1%
Incl. Wall Time (microsec) per call 20 18 -2 -10.1%
Excl. Wall Time (microsec)61 64 3 4.9%
Incl. CPU (microsecs)471 429 -42 -8.9%
Incl. CPU (microsecs) per call 20 19 -2 -8.9%
Excl. CPU (microsec)58 66 8 13.8%
Incl. MemUse (bytes)3,776 3,776 0 0.0%
Incl. MemUse (bytes) per call 164 164 0 0.0%
Excl. MemUse (bytes)2,904 2,904 0 0.0%
Incl. PeakMemUse (bytes)3,024 3,024 0 0.0%
Incl. PeakMemUse (bytes) per call 131 131 0 0.0%
Excl. PeakMemUse (bytes)1,320 1,320 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% -46 -2.0% -42 -2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 6.5% 8 19.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\display\DisplayPluginBase::getHandlers0 N/A% -39 -84.8% -37 -88.1% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::_build0 N/A% -6 -13.0% -3 -7.1% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::build0 N/A% -1 -2.2% -2 -4.8% 0 N/A% 0 N/A%
Child function
Drupal\views\Plugin\views\display\DisplayPluginBase::getOption0 N/A% -49 -106.5% -50 -119.0% 0 N/A% 0 N/A%