Diff Report
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: 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 #519c146573182Run #519c116ac5313DiffDiff%
Number of Function Calls65 65 0 0.0%
Incl. Wall Time (microsec)2,419 2,464 45 1.9%
Incl. Wall Time (microsec) per call 37 38 1 1.9%
Excl. Wall Time (microsec)292 299 7 2.4%
Incl. CPU (microsecs)2,484 2,535 51 2.1%
Incl. CPU (microsecs) per call 38 39 1 2.1%
Excl. CPU (microsec)280 304 24 8.6%
Incl. MemUse (bytes)2,168 2,168 0 0.0%
Incl. MemUse (bytes) per call 33 33 0 0.0%
Excl. MemUse (bytes)1,652 1,652 0 0.0%
Incl. PeakMemUse (bytes)3,984 3,984 0 0.0%
Incl. PeakMemUse (bytes) per call 61 61 0 0.0%
Excl. PeakMemUse (bytes)1,372 1,372 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% 45 0.1% 51 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 15.6% 24 47.1% 0 N/A% 0 N/A%
Parent functions
Drupal\views\ViewExecutable::_build0 N/A% 33 73.3% 39 76.5% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\display\DisplayPluginBase::getHandlers0 N/A% 12 26.7% 12 23.5% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::build0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\views\Plugin\views\display\DisplayPluginBase::getOption0 N/A% 38 84.4% 27 52.9% 0 N/A% 0 N/A%