Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #52907577b0b08Run #529075c009a60DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)13,894 14,051 157 1.1%
Incl. Wall Time (microsec) per call 347 351 4 1.1%
Excl. Wall Time (microsec)358 370 12 3.4%
Incl. CPU (microsecs)13,934 14,086 152 1.1%
Incl. CPU (microsecs) per call 348 352 4 1.1%
Excl. CPU (microsec)335 335 0 0.0%
Incl. MemUse (bytes)1,058,504 1,058,504 0 0.0%
Incl. MemUse (bytes) per call 26,463 26,463 0 0.0%
Excl. MemUse (bytes)50,864 50,864 0 0.0%
Incl. PeakMemUse (bytes)1,110,064 1,110,064 0 0.0%
Incl. PeakMemUse (bytes) per call 27,752 27,752 0 0.0%
Excl. PeakMemUse (bytes)8,736 8,736 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% 157 475.8% 152 447.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 7.6% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\ConfigFieldItemList::__construct0 N/A% 117 74.5% 118 77.6% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 40 25.5% 34 22.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\ItemList::createItem0 N/A% 148 94.3% 152 100.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -3 -1.9% 0 0.0% 0 N/A% 0 N/A%