Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::filterEmptyItems

Drupal\Core\Field\FieldItemList::filterEmptyItemsRun #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)784 793 9 1.1%
Incl. Wall Time (microsec) per call 56 57 1 1.1%
Excl. Wall Time (microsec)96 101 5 5.2%
Incl. CPU (microsecs)798 813 15 1.9%
Incl. CPU (microsecs) per call 57 58 1 1.9%
Excl. CPU (microsec)83 92 9 10.8%
Incl. MemUse (bytes)26,264 26,264 0 0.0%
Incl. MemUse (bytes) per call 1,876 1,876 0 0.0%
Excl. MemUse (bytes)-3,312 -3,312 0 0.0%
Incl. PeakMemUse (bytes)22,728 22,728 0 0.0%
Incl. PeakMemUse (bytes) per call 1,623 1,623 0 0.0%
Excl. PeakMemUse (bytes)2,904 2,904 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% 9 0.8% 15 1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 55.6% 9 60.0% 0 N/A% 0 N/A%
Parent functions
field_invoke_method@10 N/A% 4 44.4% 4 26.7% 0 N/A% 0 N/A%
field_invoke_method_multiple0 N/A% 3 33.3% 4 26.7% 0 N/A% 0 N/A%
field_invoke_method0 N/A% 2 22.2% 7 46.7% 0 N/A% 0 N/A%
Child functions
array_filter0 N/A% 3 33.3% 8 53.3% 0 N/A% 0 N/A%
array_values0 N/A% 1 11.1% -2 -13.3% 0 N/A% 0 N/A%