Diff Report
Run #530ef2275628d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #530ef2275628dRun #530ef14e56c65DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)22,981 23,032 51 0.2%
Incl. Wall Time (microsec) per call 884 886 2 0.2%
Excl. Wall Time (microsec)191 197 6 3.1%
Incl. CPU (microsecs)23,003 23,061 58 0.3%
Incl. CPU (microsecs) per call 885 887 2 0.3%
Excl. CPU (microsec)172 177 5 2.9%
Incl. MemUse (bytes)1,903,512 1,903,800 288 0.0%
Incl. MemUse (bytes) per call 73,212 73,223 11 0.0%
Excl. MemUse (bytes)12,640 12,640 0 0.0%
Incl. PeakMemUse (bytes)1,643,280 1,643,224 -56 -0.0%
Incl. PeakMemUse (bytes) per call 63,203 63,201 -2 -0.0%
Excl. PeakMemUse (bytes)2,424 2,424 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% 51 0.7% 58 0.8% 288 1.0% -56 -0.2%
Exclusive Metrics Diff for Current Function6 11.8% 5 8.6% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Field\ConfigFieldItemList::__construct0 N/A% 184 360.8% 182 313.8% 128 44.4% -248 -442.9%
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% -69 -135.3% -65 -112.1% 160 55.6% 296 528.6%
Drupal\node\NodeTitleItemList::__construct0 N/A% -64 -125.5% -59 -101.7% 0 0.0% -104 -185.7%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% 43 84.3% 55 94.8% 288 100.0% -56 -100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 2 3.9% -2 -3.4% 0 0.0% 0 0.0%