Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)33,749 33,686 -63 -0.2%
Incl. Wall Time (microsec) per call 592 591 -1 -0.2%
Excl. Wall Time (microsec)652 635 -17 -2.6%
Incl. CPU (microsecs)33,807 33,716 -91 -0.3%
Incl. CPU (microsecs) per call 593 592 -2 -0.3%
Excl. CPU (microsec)602 580 -22 -3.7%
Incl. MemUse (bytes)652,812 652,820 8 0.0%
Incl. MemUse (bytes) per call 11,453 11,453 0 0.0%
Excl. MemUse (bytes)11,536 11,536 0 0.0%
Incl. PeakMemUse (bytes)550,476 550,492 16 0.0%
Incl. PeakMemUse (bytes) per call 9,657 9,658 0 0.0%
Excl. PeakMemUse (bytes)904 904 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% -63 -3.8% -91 -18.2% 8 0.0% 16 0.1%
Exclusive Metrics Diff for Current Function-17 -27.0% -22 -24.2% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% -63 -100.0% -91 -100.0% 8 100.0% 16 100.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% -41 -65.1% -69 -75.8% 8 100.0% 16 100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -5 -7.9% 0 0.0% 0 0.0% 0 0.0%