Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\ItemList::createItem

Drupal\Core\TypedData\ItemList::createItemRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)2,993 3,052 59 2.0%
Incl. Wall Time (microsec) per call 200 203 4 2.0%
Excl. Wall Time (microsec)84 82 -2 -2.4%
Incl. CPU (microsecs)2,997 3,067 70 2.3%
Incl. CPU (microsecs) per call 200 204 5 2.3%
Excl. CPU (microsec)58 69 11 19.0%
Incl. MemUse (bytes)317,128 317,096 -32 -0.0%
Incl. MemUse (bytes) per call 21,142 21,140 -2 -0.0%
Excl. MemUse (bytes)1,456 1,456 0 0.0%
Incl. PeakMemUse (bytes)344,432 336,528 -7,904 -2.3%
Incl. PeakMemUse (bytes) per call 22,962 22,435 -527 -2.3%
Excl. PeakMemUse (bytes)1,752 1,752 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::createItem0 N/A% 59 2.5% 70 2.0% -32 -0.0% -7,904 -10.9%
Exclusive Metrics Diff for Current Function-2 -3.4% 11 15.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Entity\Field\Field::__construct0 N/A% 59 100.0% 70 100.0% -32 -100.0% -7,904 -100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@10 N/A% 49 83.1% 56 80.0% -32 -100.0% -7,904 -100.0%
Drupal::typedData0 N/A% 12 20.3% 3 4.3% 0 0.0% 0 0.0%