Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
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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 #52c641a950046Run #52c6423bf12deDiffDiff%
Number of Function Calls211 211 0 0.0%
Incl. Wall Time (microsec)8,299 8,239 -60 -0.7%
Incl. Wall Time (microsec) per call 39 39 -0 -0.7%
Excl. Wall Time (microsec)526 510 -16 -3.0%
Incl. CPU (microsecs)8,453 8,394 -59 -0.7%
Incl. CPU (microsecs) per call 40 40 -0 -0.7%
Excl. CPU (microsec)496 501 5 1.0%
Incl. MemUse (bytes)83,664 83,664 0 0.0%
Incl. MemUse (bytes) per call 397 397 0 0.0%
Excl. MemUse (bytes)8,720 8,720 0 0.0%
Incl. PeakMemUse (bytes)26,392 26,392 0 0.0%
Incl. PeakMemUse (bytes) per call 125 125 0 0.0%
Excl. PeakMemUse (bytes)1,800 1,800 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. CPU Diff
(microsec)		ICpu
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% -60 -12.4% -59 -13.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -26.7% 5 8.5% 0 N/A% 0 N/A%
Parent function
array_filter0 N/A% -60 -100.0% -59 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::isEmpty0 N/A% -25 -41.7% -36 -61.0% 0 N/A% 0 N/A%
Drupal\text\Plugin\Field\FieldType\TextItemBase::isEmpty0 N/A% -18 -30.0% -16 -27.1% 0 N/A% 0 N/A%
Drupal\file\Plugin\Field\FieldType\FileItem::isEmpty0 N/A% -11 -18.3% -11 -18.6% 0 N/A% 0 N/A%
Drupal\Core\Field\ConfigEntityReferenceItemBase::isEmpty0 N/A% 10 16.7% -1 -1.7% 0 N/A% 0 N/A%