Diff Report
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
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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 #5589b704ad974Run #5589b6f75b296DiffDiff%
Number of Function Calls400 400 0 0.0%
Incl. Wall Time (microsec)11,457 55,983 44,526 388.6%
Incl. Wall Time (microsec) per call 29 140 111 388.6%
Excl. Wall Time (microsec)2,588 46,235 43,647 1686.5%
Incl. MemUse (bytes)1,369,600 4,646,400 3,276,800 239.3%
Incl. MemUse (bytes) per call 3,424 11,616 8,192 239.3%
Excl. MemUse (bytes)166,400 166,400 0 0.0%
Incl. PeakMemUse (bytes)1,039,200 7,528,800 6,489,600 624.5%
Incl. PeakMemUse (bytes) per call 2,598 18,822 16,224 624.5%
Excl. PeakMemUse (bytes)131,200 102,400 -28,800 -22.0%

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% 44,526 2.3% 3,276,800 54.5% 6,489,600 108.2%
Exclusive Metrics Diff for Current Function43,647 98.0% 0 0.0% -28,800 -0.4%
Parent function
call_user_func@10 N/A% 44,526 100.0% 3,276,800 100.0% 6,489,600 100.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\Map::isEmpty0 N/A% 627 1.4% 3,276,800 100.0% 6,518,400 100.4%
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::isEmpty0 N/A% 129 0.3% 0 0.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty0 N/A% 123 0.3% 0 0.0% 0 0.0%