Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d435bff29d8: 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 #53d4352fc0c61Run #53d435bff29d8DiffDiff%
Number of Function Calls132 132 0 0.0%
Incl. Wall Time (microsec)830 804 -26 -3.1%
Incl. Wall Time (microsec) per call 6 6 -0 -3.1%
Excl. Wall Time (microsec)365 359 -6 -1.6%
Incl. CPU (microsecs)958 928 -30 -3.1%
Incl. CPU (microsecs) per call 7 7 -0 -3.1%
Excl. CPU (microsec)363 358 -5 -1.4%
Incl. MemUse (bytes)5,040 5,040 0 0.0%
Incl. MemUse (bytes) per call 38 38 0 0.0%
Excl. MemUse (bytes)3,096 3,096 0 0.0%
Incl. PeakMemUse (bytes)5,592 5,592 0 0.0%
Incl. PeakMemUse (bytes) per call 42 42 0 0.0%
Excl. PeakMemUse (bytes)3,488 3,488 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% -26 -1.0% -30 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -23.1% -5 -16.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::__get0 N/A% -22 -84.6% -23 -76.7% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% -3 -11.5% -4 -13.3% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__isset0 N/A% -1 -3.8% -3 -10.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% -20 -76.9% -25 -83.3% 0 N/A% 0 N/A%