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\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)3,770 3,726 -44 -1.2%
Incl. Wall Time (microsec) per call 628 621 -7 -1.2%
Excl. Wall Time (microsec)50 55 5 10.0%
Incl. CPU (microsecs)3,775 3,731 -44 -1.2%
Incl. CPU (microsecs) per call 629 622 -7 -1.2%
Excl. CPU (microsec)45 44 -1 -2.2%
Incl. MemUse (bytes)421,808 421,816 8 0.0%
Incl. MemUse (bytes) per call 70,301 70,303 1 0.0%
Excl. MemUse (bytes)3,640 3,640 0 0.0%
Incl. PeakMemUse (bytes)417,896 417,968 72 0.0%
Incl. PeakMemUse (bytes) per call 69,649 69,661 12 0.0%
Excl. PeakMemUse (bytes)1,856 1,856 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__construct [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::__construct0 N/A% -44 -1.7% -44 -1.7% 8 0.0% 72 0.1%
Exclusive Metrics Diff for Current Function5 11.4% -1 -2.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% -44 -100.0% -44 -100.0% 8 100.0% 72 100.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% -47 -106.8% -44 -100.0% 8 100.0% 72 100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -2 -4.5% 1 2.3% 0 0.0% 0 0.0%