Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #52c641a950046Run #52c6423bf12deDiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)9,604 9,419 -185 -1.9%
Incl. Wall Time (microsec) per call 246 242 -5 -1.9%
Excl. Wall Time (microsec)238 230 -8 -3.4%
Incl. CPU (microsecs)9,638 9,453 -185 -1.9%
Incl. CPU (microsecs) per call 247 242 -5 -1.9%
Excl. CPU (microsec)206 195 -11 -5.3%
Incl. MemUse (bytes)1,105,248 1,105,248 0 0.0%
Incl. MemUse (bytes) per call 28,340 28,340 0 0.0%
Excl. MemUse (bytes)16,864 16,864 0 0.0%
Incl. PeakMemUse (bytes)1,061,184 1,061,184 0 0.0%
Incl. PeakMemUse (bytes) per call 27,210 27,210 0 0.0%
Excl. PeakMemUse (bytes)4,160 4,160 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% -185 -38.1% -185 -42.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -4.3% -11 -5.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\ConfigFieldItemList::__construct0 N/A% -113 -61.1% -117 -63.2% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% -53 -28.6% -47 -25.4% 0 N/A% 0 N/A%
Drupal\node\NodeTitleItemList::__construct0 N/A% -19 -10.3% -21 -11.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% -177 -95.7% -168 -90.8% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% -6 -3.2% 0 N/A% 0 N/A%