Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem

Drupal\Core\TypedData\Plugin\DataType\ItemList::createItemRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)22,809 22,994 185 0.8%
Incl. Wall Time (microsec) per call 671 676 5 0.8%
Excl. Wall Time (microsec)238 244 6 2.5%
Incl. CPU (microsecs)22,844 23,024 180 0.8%
Incl. CPU (microsecs) per call 672 677 5 0.8%
Excl. CPU (microsec)196 208 12 6.1%
Incl. MemUse (bytes)755,716 755,728 12 0.0%
Incl. MemUse (bytes) per call 22,227 22,227 0 0.0%
Excl. MemUse (bytes)1,624 1,624 0 0.0%
Incl. PeakMemUse (bytes)692,916 693,660 744 0.1%
Incl. PeakMemUse (bytes) per call 20,380 20,402 22 0.1%
Excl. PeakMemUse (bytes)1,604 1,528 -76 -4.7%

Parent/Child Regression/Improvement report for Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem [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::createItem0 N/A% 185 4.0% 180 4.8% 12 0.0% 744 0.8%
Exclusive Metrics Diff for Current Function6 3.2% 12 6.7% 0 0.0% -76 -10.2%
Parent functions
Drupal\Core\Field\FieldItemList::__construct0 N/A% 183 98.9% 180 100.0% 12 100.0% 996 133.9%
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% 2 1.1% 0 0.0% 0 0.0% -252 -33.9%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@10 N/A% 181 97.8% 175 97.2% 12 100.0% 996 133.9%
Drupal::typedDataManager0 N/A% -3 -1.6% -7 -3.9% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance0 N/A% 1 0.5% 0 0.0% 0 0.0% -176 -23.7%