Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\views\Plugin\views\display\DisplayPluginBase::useGroupBy

Drupal\views\Plugin\views\display\DisplayPluginBase::useGroupByRun #5219624c55207Run #521962849973aDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)428 417 -11 -2.6%
Incl. Wall Time (microsec) per call 19 18 -0 -2.6%
Excl. Wall Time (microsec)59 55 -4 -6.8%
Incl. CPU (microsecs)453 435 -18 -4.0%
Incl. CPU (microsecs) per call 20 19 -1 -4.0%
Excl. CPU (microsec)64 55 -9 -14.1%
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)2,936 2,936 0 0.0%
Incl. PeakMemUse (bytes) per call 128 128 0 0.0%
Excl. PeakMemUse (bytes)1,232 1,232 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% -11 -20.8% -18 -14.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -36.4% -9 -50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\display\DisplayPluginBase::getHandlers0 N/A% -9 -81.8% -15 -83.3% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::_build0 N/A% -2 -18.2% -2 -11.1% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::build0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
Child function
Drupal\views\Plugin\views\display\DisplayPluginBase::getOption0 N/A% -7 -63.6% -9 -50.0% 0 N/A% 0 N/A%