Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)15,555 15,194 -361 -2.3%
Incl. Wall Time (microsec) per call 622 608 -14 -2.3%
Excl. Wall Time (microsec)267 263 -4 -1.5%
Incl. CPU (microsecs)15,580 15,225 -355 -2.3%
Incl. CPU (microsecs) per call 623 609 -14 -2.3%
Excl. CPU (microsec)238 243 5 2.1%
Incl. MemUse (bytes)571,076 571,076 0 0.0%
Incl. MemUse (bytes) per call 22,843 22,843 0 0.0%
Excl. MemUse (bytes)5,520 5,520 0 0.0%
Incl. PeakMemUse (bytes)531,712 531,712 0 0.0%
Incl. PeakMemUse (bytes) per call 21,268 21,268 0 0.0%
Excl. PeakMemUse (bytes)932 932 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% -361 -22.0% -355 -23.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -1.1% 5 1.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% -361 -100.0% -355 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% -356 -98.6% -358 -100.8% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -1 -0.3% -2 -0.6% 0 N/A% 0 N/A%