Diff Report
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #5422297e7f32fRun #542229efabc5eDiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)24,470 24,535 65 0.3%
Incl. Wall Time (microsec) per call 816 818 2 0.3%
Excl. Wall Time (microsec)249 358 109 43.8%
Incl. CPU (microsecs)24,221 24,200 -21 -0.1%
Incl. CPU (microsecs) per call 807 807 -1 -0.1%
Excl. CPU (microsec)217 242 25 11.5%
Incl. MemUse (bytes)2,358,512 2,358,512 0 0.0%
Incl. MemUse (bytes) per call 78,617 78,617 0 0.0%
Excl. MemUse (bytes)12,024 12,024 0 0.0%
Incl. PeakMemUse (bytes)2,235,520 2,235,520 0 0.0%
Incl. PeakMemUse (bytes) per call 74,517 74,517 0 0.0%
Excl. PeakMemUse (bytes)2,488 2,488 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% 65 13.4% -21 -5.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function109 167.7% 25 119.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 65 100.0% -21 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% -46 -70.8% -52 -247.6% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 2 3.1% 6 28.6% 0 N/A% 0 N/A%