Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::filterEmptyItems

Drupal\Core\Field\FieldItemList::filterEmptyItemsRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)58 47 -11 -19.0%
Incl. Wall Time (microsec) per call 29 24 -6 -19.0%
Excl. Wall Time (microsec)14 16 2 14.3%
Incl. CPU (microsecs)56 49 -7 -12.5%
Incl. CPU (microsecs) per call 28 25 -4 -12.5%
Excl. CPU (microsec)14 13 -1 -7.1%
Incl. MemUse (bytes)7,352 7,352 0 0.0%
Incl. MemUse (bytes) per call 3,676 3,676 0 0.0%
Excl. MemUse (bytes)712 712 0 0.0%
Incl. PeakMemUse (bytes)7,144 7,144 0 0.0%
Incl. PeakMemUse (bytes) per call 3,572 3,572 0 0.0%
Excl. PeakMemUse (bytes)1,520 1,520 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% -11 -1.0% -7 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 18.2% -1 -14.3% 0 N/A% 0 N/A%
Parent function
field_invoke_method0 N/A% -11 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
array_filter0 N/A% -12 -109.1% -5 -71.4% 0 N/A% 0 N/A%
array_values0 N/A% -1 -9.1% -1 -14.3% 0 N/A% 0 N/A%