Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: 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 #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)37 36 -1 -2.7%
Incl. Wall Time (microsec) per call 19 18 -1 -2.7%
Excl. Wall Time (microsec)18 17 -1 -5.6%
Incl. CPU (microsecs)39 40 1 2.6%
Incl. CPU (microsecs) per call 20 20 1 2.6%
Excl. CPU (microsec)14 15 1 7.1%
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)56 424 368 657.1%
Incl. PeakMemUse (bytes) per call 28 212 184 657.1%
Excl. PeakMemUse (bytes)56 424 368 657.1%

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 Function-1 -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%