Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)3,522 3,544 22 0.6%
Incl. Wall Time (microsec) per call 587 591 4 0.6%
Excl. Wall Time (microsec)40 40 0 0.0%
Incl. CPU (microsecs)3,525 3,548 23 0.7%
Incl. CPU (microsecs) per call 588 591 4 0.7%
Excl. CPU (microsec)37 31 -6 -16.2%
Incl. MemUse (bytes)506,712 506,672 -40 -0.0%
Incl. MemUse (bytes) per call 84,452 84,445 -7 -0.0%
Excl. MemUse (bytes)3,576 3,576 0 0.0%
Incl. PeakMemUse (bytes)496,648 496,664 16 0.0%
Incl. PeakMemUse (bytes) per call 82,775 82,777 3 0.0%
Excl. PeakMemUse (bytes)1,896 1,896 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% 22 22.4% 23 8.8% -40 -0.1% 16 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -6 -26.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 22 100.0% 23 100.0% -40 -100.0% 16 100.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% 22 100.0% 25 108.7% -40 -100.0% 16 100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% 4 17.4% 0 0.0% 0 0.0%