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

Drupal\Core\TypedData\ItemList::createItemRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls14 13 -1 -7.1%
Incl. Wall Time (microsec)2,777 2,749 -28 -1.0%
Incl. Wall Time (microsec) per call 198 211 13 6.6%
Excl. Wall Time (microsec)77 73 -4 -5.2%
Incl. CPU (microsecs)2,790 2,761 -29 -1.0%
Incl. CPU (microsecs) per call 199 212 13 6.6%
Excl. CPU (microsec)63 62 -1 -1.6%
Incl. MemUse (bytes)304,592 315,024 10,432 3.4%
Incl. MemUse (bytes) per call 21,757 24,233 2,476 11.4%
Excl. MemUse (bytes)1,456 1,456 0 0.0%
Incl. PeakMemUse (bytes)174,656 194,456 19,800 11.3%
Incl. PeakMemUse (bytes) per call 12,475 14,958 2,483 19.9%
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::createItem-1 -33.3% -28 -1.8% -29 -1.7% 10,432 7.8% 19,800 14.8%
Exclusive Metrics Diff for Current Function-4 -14.3% -1 -3.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Entity\Field\Field::__construct-1 -100.0% -28 -100.0% -29 -100.0% 10,432 100.0% 19,800 100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@1-1 -50.0% -17 -60.7% -17 -58.6% 10,432 100.0% 19,800 100.0%
Drupal::typedData-1 -50.0% -7 -25.0% -11 -37.9% 0 0.0% 0 0.0%