Diff Report
Run #5394e33e8d847: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #5394e33e8d847Run #5394e21e9bd45DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)20,198 21,177 979 4.8%
Incl. Wall Time (microsec) per call 673 706 33 4.8%
Excl. Wall Time (microsec)253 306 53 20.9%
Incl. CPU (microsecs)20,229 21,195 966 4.8%
Incl. CPU (microsecs) per call 674 707 32 4.8%
Excl. CPU (microsec)220 240 20 9.1%
Incl. MemUse (bytes)1,199,800 1,199,760 -40 -0.0%
Incl. MemUse (bytes) per call 39,993 39,992 -1 -0.0%
Excl. MemUse (bytes)12,232 12,232 0 0.0%
Incl. PeakMemUse (bytes)1,286,864 1,285,992 -872 -0.1%
Incl. PeakMemUse (bytes) per call 42,895 42,866 -29 -0.1%
Excl. PeakMemUse (bytes)1,816 1,816 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% 979 225.6% 966 106.4% -40 -15.2% -872 -92.4%
Exclusive Metrics Diff for Current Function53 5.4% 20 2.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 979 100.0% 966 100.0% -40 -100.0% -872 -100.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% 925 94.5% 951 98.4% -40 -100.0% -872 -100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 1 0.1% -5 -0.5% 0 0.0% 0 0.0%