Diff Report
Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #53ccf1bb00d4bRun #53ccf06f3ae60DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)4,888 4,753 -135 -2.8%
Incl. Wall Time (microsec) per call 489 475 -14 -2.8%
Excl. Wall Time (microsec)76 74 -2 -2.6%
Incl. CPU (microsecs)4,899 4,762 -137 -2.8%
Incl. CPU (microsecs) per call 490 476 -14 -2.8%
Excl. CPU (microsec)71 62 -9 -12.7%
Incl. MemUse (bytes)396,056 396,096 40 0.0%
Incl. MemUse (bytes) per call 39,606 39,610 4 0.0%
Excl. MemUse (bytes)4,984 4,984 0 0.0%
Incl. PeakMemUse (bytes)353,440 353,744 304 0.1%
Incl. PeakMemUse (bytes) per call 35,344 35,374 30 0.1%
Excl. PeakMemUse (bytes)1,912 1,912 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% -135 -8.9% -137 -8.4% 40 0.6% 304 2.8%
Exclusive Metrics Diff for Current Function-2 -1.5% -9 -6.6% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% -135 -100.0% -137 -100.0% 40 100.0% 304 100.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% -132 -97.8% -129 -94.2% 40 100.0% 304 100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -1 -0.7% 1 0.7% 0 0.0% 0 0.0%