Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__set

Drupal\Core\Field\FieldItemList::__setRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)353 329 -24 -6.8%
Incl. Wall Time (microsec) per call 59 55 -4 -6.8%
Excl. Wall Time (microsec)33 31 -2 -6.1%
Incl. CPU (microsecs)358 333 -25 -7.0%
Incl. CPU (microsecs) per call 60 56 -4 -7.0%
Excl. CPU (microsec)23 24 1 4.3%
Incl. MemUse (bytes)18,008 17,984 -24 -0.1%
Incl. MemUse (bytes) per call 3,001 2,997 -4 -0.1%
Excl. MemUse (bytes)2,536 2,536 0 0.0%
Incl. PeakMemUse (bytes)5,944 6,024 80 1.3%
Incl. PeakMemUse (bytes) per call 991 1,004 13 1.3%
Excl. PeakMemUse (bytes)1,320 1,240 -80 -6.1%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__set [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::__set0 N/A% -24 -2.1% -25 -2.5% -24 -0.0% 80 0.1%
Exclusive Metrics Diff for Current Function-2 -8.3% 1 4.0% 0 0.0% -80 -100.0%
Parent functions
comment_entity_load0 N/A% -21 -87.5% -20 -80.0% -24 -100.0% 80 100.0%
Drupal\comment\CommentFormController::init0 N/A% -3 -12.5% -5 -20.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::first-6 N/A% -34 -141.7% -41 -164.0% -960 -4000.0% -608 -760.0%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet6 N/A% 20 83.3% 27 108.0% 936 3900.0% 688 860.0%
Drupal\Core\Field\FieldItemBase::__set0 N/A% -8 -33.3% -12 -48.0% 0 0.0% 80 100.0%