Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\ItemList::createItem

Drupal\Core\TypedData\ItemList::createItemRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls13 14 1 7.7%
Incl. Wall Time (microsec)2,749 2,777 28 1.0%
Incl. Wall Time (microsec) per call 211 198 -13 -6.2%
Excl. Wall Time (microsec)73 77 4 5.5%
Incl. CPU (microsecs)2,761 2,790 29 1.1%
Incl. CPU (microsecs) per call 212 199 -13 -6.2%
Excl. CPU (microsec)62 63 1 1.6%
Incl. MemUse (bytes)315,024 304,592 -10,432 -3.3%
Incl. MemUse (bytes) per call 24,233 21,757 -2,476 -10.2%
Excl. MemUse (bytes)1,456 1,456 0 0.0%
Incl. PeakMemUse (bytes)194,456 174,656 -19,800 -10.2%
Incl. PeakMemUse (bytes) per call 14,958 12,475 -2,483 -16.6%
Excl. PeakMemUse (bytes)1,704 1,704 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\TypedData\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\ItemList::createItem1 33.3% 28 1.8% 29 1.7% -10,432 -7.8% -19,800 -14.8%
Exclusive Metrics Diff for Current Function4 14.3% 1 3.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Entity\Field\Field::__construct1 100.0% 28 100.0% 29 100.0% -10,432 -100.0% -19,800 -100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@11 50.0% 17 60.7% 17 58.6% -10,432 -100.0% -19,800 -100.0%
Drupal::typedData1 50.0% 7 25.0% 11 37.9% 0 0.0% 0 0.0%