Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::filterEmptyItems

Drupal\Core\Field\FieldItemList::filterEmptyItemsRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)752 762 10 1.3%
Incl. Wall Time (microsec) per call 107 109 1 1.3%
Excl. Wall Time (microsec)68 66 -2 -2.9%
Incl. CPU (microsecs)760 771 11 1.4%
Incl. CPU (microsecs) per call 109 110 2 1.4%
Excl. CPU (microsec)66 62 -4 -6.1%
Incl. MemUse (bytes)15,112 15,116 4 0.0%
Incl. MemUse (bytes) per call 2,159 2,159 1 0.0%
Excl. MemUse (bytes)-584 -584 0 0.0%
Incl. PeakMemUse (bytes)14,864 14,432 -432 -2.9%
Incl. PeakMemUse (bytes) per call 2,123 2,062 -62 -2.9%
Excl. PeakMemUse (bytes)1,804 1,468 -336 -18.6%

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% 10 0.2% 11 0.3% 4 0.0% -432 -0.4%
Exclusive Metrics Diff for Current Function-2 -20.0% -4 -36.4% 0 0.0% -336 -77.8%
Parent function
Drupal\entity\Entity\EntityFormDisplay::buildForm0 N/A% 10 100.0% 11 100.0% 4 100.0% -432 -100.0%
Child functions
array_filter0 N/A% 12 120.0% 13 118.2% 4 100.0% -96 -22.2%
array_values0 N/A% 0 0.0% 2 18.2% 0 0.0% 0 0.0%