Diff Report
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\TypedData\Plugin\DataType\ItemList::first

Drupal\Core\TypedData\Plugin\DataType\ItemList::firstRun #52ed72fd446c1Run #52ed72044139bDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)196 166 -30 -15.3%
Incl. Wall Time (microsec) per call 12 10 -2 -15.3%
Excl. Wall Time (microsec)76 62 -14 -18.4%
Incl. CPU (microsecs)209 181 -28 -13.4%
Incl. CPU (microsecs) per call 13 11 -2 -13.4%
Excl. CPU (microsec)77 64 -13 -16.9%
Incl. MemUse (bytes)4,840 4,840 0 0.0%
Incl. MemUse (bytes) per call 303 303 0 0.0%
Excl. MemUse (bytes)2,896 2,896 0 0.0%
Incl. PeakMemUse (bytes)96 96 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)48 48 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\TypedData\Plugin\DataType\ItemList::first [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\TypedData\Plugin\DataType\ItemList::first0 N/A% -30 -3.1% -28 -1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-14 -46.7% -13 -46.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::__get0 N/A% -20 -66.7% -18 -64.3% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__get@10 N/A% -11 -36.7% -13 -46.4% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__isset0 N/A% 1 3.3% 3 10.7% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% -16 -53.3% -15 -53.6% 0 N/A% 0 N/A%