Diff Report
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}

Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}Run #54811b6aec43dRun #54811e8abf892DiffDiff%
Number of Function Calls800 800 0 0.0%
Incl. Wall Time (microsec)8,356 8,507 151 1.8%
Incl. Wall Time (microsec) per call 10 11 0 1.8%
Excl. Wall Time (microsec)2,071 2,161 90 4.3%
Incl. MemUse (bytes)141,696 142,936 1,240 0.9%
Incl. MemUse (bytes) per call 177 179 2 0.9%
Excl. MemUse (bytes)27,632 28,080 448 1.6%
Incl. PeakMemUse (bytes)12,880 12,880 0 0.0%
Incl. PeakMemUse (bytes) per call 16 16 0 0.0%
Excl. PeakMemUse (bytes)1,888 1,888 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure} [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}0 N/A% 151 0.2% 1,240 1.7% 0 0.0%
Exclusive Metrics Diff for Current Function90 59.6% 448 36.1% 0 N/A%
Parent function
call_user_func@10 N/A% 151 100.0% 1,240 100.0% 0 N/A%
Child functions
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::isEmpty0 N/A% 29 19.2% 48 3.9% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty0 N/A% 27 17.9% 136 11.0% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\Map::isEmpty0 N/A% 27 17.9% 72 5.8% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\NumericItemBase::isEmpty0 N/A% -22 -14.6% 536 43.2% 0 N/A%