Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: 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 #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls400 400 0 0.0%
Incl. Wall Time (microsec)55,983 11,457 -44,526 -79.5%
Incl. Wall Time (microsec) per call 140 29 -111 -79.5%
Excl. Wall Time (microsec)46,235 2,588 -43,647 -94.4%
Incl. MemUse (bytes)4,646,400 1,369,600 -3,276,800 -70.5%
Incl. MemUse (bytes) per call 11,616 3,424 -8,192 -70.5%
Excl. MemUse (bytes)166,400 166,400 0 0.0%
Incl. PeakMemUse (bytes)7,528,800 1,039,200 -6,489,600 -86.2%
Incl. PeakMemUse (bytes) per call 18,822 2,598 -16,224 -86.2%
Excl. PeakMemUse (bytes)102,400 131,200 28,800 28.1%

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 Function-43,647 -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%