Diff Report
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2457c13d41: XHProf Run (Namespace=drupal-perf-joelpittet)
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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 #55f2450b58930Run #55f2457c13d41DiffDiff%
Number of Function Calls110 110 0 0.0%
Incl. Wall Time (microsec)1,930 1,999 69 3.6%
Incl. Wall Time (microsec) per call 18 18 1 3.6%
Excl. Wall Time (microsec)165 181 16 9.7%
Incl. MemUse (bytes)149,096 149,096 0 0.0%
Incl. MemUse (bytes) per call 1,355 1,355 0 0.0%
Excl. MemUse (bytes)2,832 2,832 0 0.0%
Incl. PeakMemUse (bytes)197,376 197,376 0 0.0%
Incl. PeakMemUse (bytes) per call 1,794 1,794 0 0.0%
Excl. PeakMemUse (bytes)2,960 2,960 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% 69 3.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 23.2% 0 N/A% 0 N/A%
Parent function
call_user_func@20 N/A% 69 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::isEmpty0 N/A% 29 42.0% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty0 N/A% 9 13.0% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\StringItemBase::isEmpty0 N/A% 8 11.6% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\NumericItemBase::isEmpty0 N/A% 4 5.8% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\Map::isEmpty0 N/A% 3 4.3% 0 N/A% 0 N/A%