Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: 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 #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)15,311 15,484 173 1.1%
Incl. Wall Time (microsec) per call 567 573 6 1.1%
Excl. Wall Time (microsec)192 196 4 2.1%
Incl. CPU (microsecs)15,344 15,516 172 1.1%
Incl. CPU (microsecs) per call 568 575 6 1.1%
Excl. CPU (microsec)170 167 -3 -1.8%
Incl. MemUse (bytes)567,996 567,992 -4 -0.0%
Incl. MemUse (bytes) per call 21,037 21,037 -0 -0.0%
Excl. MemUse (bytes)1,588 1,588 0 0.0%
Incl. PeakMemUse (bytes)532,700 532,660 -40 -0.0%
Incl. PeakMemUse (bytes) per call 19,730 19,728 -1 -0.0%
Excl. PeakMemUse (bytes)1,452 1,452 0 0.0%

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% 173 10.4% 172 43.0% -4 -0.0% -40 -0.2%
Exclusive Metrics Diff for Current Function4 2.3% -3 -1.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Field\FieldItemList::__construct0 N/A% 156 90.2% 155 90.1% -4 -100.0% -40 -100.0%
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% 17 9.8% 17 9.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@10 N/A% 143 82.7% 147 85.5% -4 -100.0% -40 -100.0%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance0 N/A% 13 7.5% 14 8.1% 0 0.0% 0 0.0%
Drupal::typedDataManager0 N/A% 13 7.5% 14 8.1% 0 0.0% 0 0.0%