Diff Report
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #536ffcbacf96dRun #536ffbe232db1DiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)29,437 29,848 411 1.4%
Incl. Wall Time (microsec) per call 483 489 7 1.4%
Excl. Wall Time (microsec)462 474 12 2.6%
Incl. CPU (microsecs)29,489 29,890 401 1.4%
Incl. CPU (microsecs) per call 483 490 7 1.4%
Excl. CPU (microsec)401 394 -7 -1.7%
Incl. MemUse (bytes)1,722,328 1,722,296 -32 -0.0%
Incl. MemUse (bytes) per call 28,235 28,234 -1 -0.0%
Excl. MemUse (bytes)23,192 23,192 0 0.0%
Incl. PeakMemUse (bytes)1,693,800 1,694,064 264 0.0%
Incl. PeakMemUse (bytes) per call 27,767 27,772 4 0.0%
Excl. PeakMemUse (bytes)4,312 4,312 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__construct [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\Field\FieldItemList::__construct0 N/A% 411 26.0% 401 22.3% -32 -0.1% 264 0.7%
Exclusive Metrics Diff for Current Function12 2.9% -7 -1.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 411 100.0% 401 100.0% -32 -100.0% 264 100.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% 403 98.1% 406 101.2% -32 -100.0% 264 100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -4 -1.0% 2 0.5% 0 0.0% 0 0.0%