Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\ItemList::createItem

Drupal\Core\TypedData\ItemList::createItemRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)9,035 9,291 256 2.8%
Incl. Wall Time (microsec) per call 430 442 12 2.8%
Excl. Wall Time (microsec)137 135 -2 -1.5%
Incl. CPU (microsecs)9,053 9,303 250 2.8%
Incl. CPU (microsecs) per call 431 443 12 2.8%
Excl. CPU (microsec)125 113 -12 -9.6%
Incl. MemUse (bytes)778,256 778,256 0 0.0%
Incl. MemUse (bytes) per call 37,060 37,060 0 0.0%
Excl. MemUse (bytes)1,408 1,408 0 0.0%
Incl. PeakMemUse (bytes)796,960 796,960 0 0.0%
Incl. PeakMemUse (bytes) per call 37,950 37,950 0 0.0%
Excl. PeakMemUse (bytes)4,432 4,432 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% 256 32.1% 250 26.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -0.8% -12 -4.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Field\Type\Field::__construct0 N/A% 256 100.0% 250 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@10 N/A% 253 98.8% 258 103.2% 0 N/A% 0 N/A%
Drupal::typedData0 N/A% 5 2.0% 4 1.6% 0 N/A% 0 N/A%