Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__get@1

Drupal\Core\Field\FieldItemList::__get@1Run #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)36 37 1 2.8%
Incl. Wall Time (microsec) per call 18 19 1 2.8%
Excl. Wall Time (microsec)17 18 1 5.9%
Incl. CPU (microsecs)40 39 -1 -2.5%
Incl. CPU (microsecs) per call 20 20 -1 -2.5%
Excl. CPU (microsec)15 14 -1 -6.7%
Incl. MemUse (bytes)1,744 1,744 0 0.0%
Incl. MemUse (bytes) per call 872 872 0 0.0%
Excl. MemUse (bytes)784 784 0 0.0%
Incl. PeakMemUse (bytes)424 56 -368 -86.8%
Incl. PeakMemUse (bytes) per call 212 28 -184 -86.8%
Excl. PeakMemUse (bytes)424 56 -368 -86.8%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__get@1 [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\Core\Field\FieldItemList::__get@10 N/A% 1 0.1% -1 -0.0% 0 0.0% -368 -0.6%
Exclusive Metrics Diff for Current Function1 100.0% -1 -100.0% 0 N/A% -368 -100.0%
Parent function
Drupal\shortcut\Entity\Shortcut::getRouteName0 N/A% 1 100.0% -1 -100.0% 0 N/A% -368 -100.0%
Child functions
Drupal\Core\Field\FieldItemBase::__get@10 N/A% 0 0.0% 1 100.0% 0 N/A% 0 0.0%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%