Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: 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 #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)20 26 6 30.0%
Incl. Wall Time (microsec) per call 10 13 3 30.0%
Excl. Wall Time (microsec)12 14 2 16.7%
Incl. CPU (microsecs)23 29 6 26.1%
Incl. CPU (microsecs) per call 12 15 3 26.1%
Excl. CPU (microsec)11 11 0 0.0%
Incl. MemUse (bytes)3,880 3,880 0 0.0%
Incl. MemUse (bytes) per call 1,940 1,940 0 0.0%
Excl. MemUse (bytes)2,216 2,216 0 0.0%
Incl. PeakMemUse (bytes)3,192 3,192 0 0.0%
Incl. PeakMemUse (bytes) per call 1,596 1,596 0 0.0%
Excl. PeakMemUse (bytes)1,720 1,752 32 1.9%

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% 6 0.5% 6 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 33.3% 0 0.0% 0 N/A% 32 N/A%
Parent functions
Drupal\comment\CommentFieldNameValue::getValue0 N/A% 4 66.7% 3 50.0% 0 N/A% 0 N/A%
Drupal\user\Entity\User::id0 N/A% 2 33.3% 3 50.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::first2 N/A% 10 166.7% 13 216.7% 840 N/A% 784 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet-2 N/A% -6 -100.0% -9 -150.0% -840 N/A% -784 N/A%
Drupal\Core\Field\FieldItemBase::__get@10 N/A% 0 0.0% 2 33.3% 0 N/A% -32 N/A%