Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: 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 #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)22,569 22,523 -46 -0.2%
Incl. Wall Time (microsec) per call 491 490 -1 -0.2%
Excl. Wall Time (microsec)313 311 -2 -0.6%
Incl. CPU (microsecs)22,620 22,565 -55 -0.2%
Incl. CPU (microsecs) per call 492 491 -1 -0.2%
Excl. CPU (microsec)266 269 3 1.1%
Incl. MemUse (bytes)412,424 379,668 -32,756 -7.9%
Incl. MemUse (bytes) per call 8,966 8,254 -712 -7.9%
Excl. MemUse (bytes)908 908 0 0.0%
Incl. PeakMemUse (bytes)400,032 336,468 -63,564 -15.9%
Incl. PeakMemUse (bytes) per call 8,696 7,315 -1,382 -15.9%
Excl. PeakMemUse (bytes)1,020 944 -76 -7.5%

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% -46 -3.1% -55 -2.0% -32,756 -56.2% -63,564 -107.0%
Exclusive Metrics Diff for Current Function-2 -4.3% 3 5.5% 0 0.0% -76 -0.1%
Parent function
Drupal\Core\Field\FieldItemList::__construct0 N/A% -46 -100.0% -55 -100.0% -32,756 -100.0% -63,564 -100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@10 N/A% -64 -139.1% -72 -130.9% -32,756 -100.0% -63,432 -99.8%
Drupal::typedDataManager0 N/A% 20 43.5% 14 25.5% 0 0.0% -56 -0.1%