Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\Entity\User::getUsername

Drupal\user\Entity\User::getUsernameRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)274 258 -16 -5.8%
Incl. Wall Time (microsec) per call 274 258 -16 -5.8%
Excl. Wall Time (microsec)21 23 2 9.5%
Incl. CPU (microsecs)280 263 -17 -6.1%
Incl. CPU (microsecs) per call 280 263 -17 -6.1%
Excl. CPU (microsec)23 19 -4 -17.4%
Incl. MemUse (bytes)4,164 4,164 0 0.0%
Incl. MemUse (bytes) per call 4,164 4,164 0 0.0%
Excl. MemUse (bytes)1,340 1,340 0 0.0%
Incl. PeakMemUse (bytes)3,908 3,908 0 0.0%
Incl. PeakMemUse (bytes) per call 3,908 3,908 0 0.0%
Excl. PeakMemUse (bytes)1,016 1,016 0 0.0%

Parent/Child Regression/Improvement report for Drupal\user\Entity\User::getUsername [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\user\Entity\User::getUsername0 N/A% -16 -6.5% -17 -3.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 12.5% -4 -23.5% 0 N/A% 0 N/A%
Parent function
template_preprocess_username0 N/A% -16 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\ContentEntityBase::get0 N/A% -16 -100.0% -15 -88.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -6.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__get0 N/A% -1 -6.2% 1 5.9% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 N/A%