Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::filterEmptyItems

Drupal\Core\Field\FieldItemList::filterEmptyItemsRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)576 529 -47 -8.2%
Incl. Wall Time (microsec) per call 144 132 -12 -8.2%
Excl. Wall Time (microsec)50 44 -6 -12.0%
Incl. CPU (microsecs)580 535 -45 -7.8%
Incl. CPU (microsecs) per call 145 134 -11 -7.8%
Excl. CPU (microsec)41 40 -1 -2.4%
Incl. MemUse (bytes)9,908 9,908 0 0.0%
Incl. MemUse (bytes) per call 2,477 2,477 0 0.0%
Excl. MemUse (bytes)-240 -240 0 0.0%
Incl. PeakMemUse (bytes)10,852 10,852 0 0.0%
Incl. PeakMemUse (bytes) per call 2,713 2,713 0 0.0%
Excl. PeakMemUse (bytes)1,456 1,456 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::filterEmptyItems [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::filterEmptyItems0 N/A% -47 -3.2% -45 -1.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -12.8% -1 -2.2% 0 N/A% 0 N/A%
Parent function
Drupal\entity\Entity\EntityViewDisplay::buildMultiple0 N/A% -47 -100.0% -45 -100.0% 0 N/A% 0 N/A%
Child functions
array_filter0 N/A% -50 -106.4% -51 -113.3% 0 N/A% 0 N/A%
array_values0 N/A% 9 19.1% 7 15.6% 0 N/A% 0 N/A%