Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\ItemList::createItem

Drupal\Core\TypedData\ItemList::createItemRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)870 1,016 146 16.8%
Incl. Wall Time (microsec) per call 435 508 73 16.8%
Excl. Wall Time (microsec)14 18 4 28.6%
Incl. CPU (microsecs)872 1,027 155 17.8%
Incl. CPU (microsecs) per call 436 514 78 17.8%
Excl. CPU (microsec)12 15 3 25.0%
Incl. MemUse (bytes)173,880 173,880 0 0.0%
Incl. MemUse (bytes) per call 86,940 86,940 0 0.0%
Excl. MemUse (bytes)1,456 1,456 0 0.0%
Incl. PeakMemUse (bytes)171,560 171,560 0 0.0%
Incl. PeakMemUse (bytes) per call 85,780 85,780 0 0.0%
Excl. PeakMemUse (bytes)1,512 1,512 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% 146 5.9% 155 20.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 2.7% 3 1.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Field\Field::__construct0 N/A% 146 100.0% 155 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@10 N/A% 130 89.0% 138 89.0% 0 N/A% 0 N/A%
Drupal::typedData0 N/A% 12 8.2% 14 9.0% 0 N/A% 0 N/A%