Diff Report
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1a439784: 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 #530ad2358a7c5Run #530ad1a439784DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)96 99 3 3.1%
Incl. Wall Time (microsec) per call 6 6 0 3.1%
Excl. Wall Time (microsec)41 44 3 7.3%
Incl. CPU (microsecs)115 117 2 1.7%
Incl. CPU (microsecs) per call 7 7 0 1.7%
Excl. CPU (microsec)44 45 1 2.3%
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)5,264 5,264 0 0.0%
Incl. PeakMemUse (bytes) per call 329 329 0 0.0%
Excl. PeakMemUse (bytes)3,176 3,176 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% 3 0.4% 2 0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 1 50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::__isset0 N/A% 2 66.7% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__get0 N/A% 1 33.3% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__get@10 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%