Diff Report
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce49a96f74: XHProf Run (Namespace=drupal-perf-steinmb)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #538ce4363dd76Run #538ce49a96f74DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)6,977 7,854 877 12.6%
Incl. Wall Time (microsec) per call 410 462 52 12.6%
Excl. Wall Time (microsec)132 135 3 2.3%
Incl. CPU (microsecs)6,989 7,870 881 12.6%
Incl. CPU (microsecs) per call 411 463 52 12.6%
Excl. CPU (microsec)112 119 7 6.2%
Incl. MemUse (bytes)693,992 693,960 -32 -0.0%
Incl. MemUse (bytes) per call 40,823 40,821 -2 -0.0%
Excl. MemUse (bytes)7,608 7,608 0 0.0%
Incl. PeakMemUse (bytes)669,176 669,144 -32 -0.0%
Incl. PeakMemUse (bytes) per call 39,363 39,361 -2 -0.0%
Excl. PeakMemUse (bytes)2,568 2,568 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% 877 45.3% 881 45.2% -32 -0.2% -32 -0.2%
Exclusive Metrics Diff for Current Function3 0.3% 7 0.8% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 877 100.0% 881 100.0% -32 -100.0% -32 -100.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% 878 100.1% 878 99.7% -32 -100.0% -32 -100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -4 -0.5% -4 -0.5% 0 0.0% 0 0.0%