Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)12,794 12,850 56 0.4%
Incl. Wall Time (microsec) per call 426 428 2 0.4%
Excl. Wall Time (microsec)193 194 1 0.5%
Incl. CPU (microsecs)12,818 12,877 59 0.5%
Incl. CPU (microsecs) per call 427 429 2 0.5%
Excl. CPU (microsec)167 178 11 6.6%
Incl. MemUse (bytes)1,357,968 1,358,056 88 0.0%
Incl. MemUse (bytes) per call 45,266 45,269 3 0.0%
Excl. MemUse (bytes)12,024 12,024 0 0.0%
Incl. PeakMemUse (bytes)1,315,896 1,315,912 16 0.0%
Incl. PeakMemUse (bytes) per call 43,863 43,864 1 0.0%
Excl. PeakMemUse (bytes)2,736 2,736 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% 56 3.5% 59 3.4% 88 0.4% 16 0.1%
Exclusive Metrics Diff for Current Function1 1.8% 11 18.6% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 56 100.0% 59 100.0% 88 100.0% 16 100.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% 55 98.2% 50 84.7% 88 100.0% 16 100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% -2 -3.4% 0 0.0% 0 0.0%