Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: 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 #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)150 148 -2 -1.3%
Incl. Wall Time (microsec) per call 7 7 -0 -1.3%
Excl. Wall Time (microsec)63 63 0 0.0%
Incl. CPU (microsecs)168 163 -5 -3.0%
Incl. CPU (microsecs) per call 8 7 -0 -3.0%
Excl. CPU (microsec)59 57 -2 -3.4%
Incl. MemUse (bytes)4,840 4,840 0 0.0%
Incl. MemUse (bytes) per call 220 220 0 0.0%
Excl. MemUse (bytes)2,896 2,896 0 0.0%
Incl. PeakMemUse (bytes)5,088 5,088 0 0.0%
Incl. PeakMemUse (bytes) per call 231 231 0 0.0%
Excl. PeakMemUse (bytes)3,048 3,048 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% -2 -0.1% -5 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -2 -40.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::__get@10 N/A% 4 200.0% 5 100.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__get0 N/A% -4 -200.0% -7 -140.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__isset0 N/A% -2 -100.0% -3 -60.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% -2 -100.0% -3 -60.0% 0 N/A% 0 N/A%