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

Drupal\Core\Field\FieldItemList::__setRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)329 353 24 7.3%
Incl. Wall Time (microsec) per call 55 59 4 7.3%
Excl. Wall Time (microsec)31 33 2 6.5%
Incl. CPU (microsecs)333 358 25 7.5%
Incl. CPU (microsecs) per call 56 60 4 7.5%
Excl. CPU (microsec)24 23 -1 -4.2%
Incl. MemUse (bytes)17,984 18,008 24 0.1%
Incl. MemUse (bytes) per call 2,997 3,001 4 0.1%
Excl. MemUse (bytes)2,536 2,536 0 0.0%
Incl. PeakMemUse (bytes)6,024 5,944 -80 -1.3%
Incl. PeakMemUse (bytes) per call 1,004 991 -13 -1.3%
Excl. PeakMemUse (bytes)1,240 1,320 80 6.5%

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 Function2 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::first6 N/A% 34 141.7% 41 164.0% 960 4000.0% 608 760.0%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet-6 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%