Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)7,826 7,871 45 0.6%
Incl. Wall Time (microsec) per call 261 262 2 0.6%
Excl. Wall Time (microsec)369 368 -1 -0.3%
Incl. CPU (microsecs)7,842 7,892 50 0.6%
Incl. CPU (microsecs) per call 261 263 2 0.6%
Excl. CPU (microsec)252 256 4 1.6%
Incl. MemUse (bytes)884,664 884,720 56 0.0%
Incl. MemUse (bytes) per call 29,489 29,491 2 0.0%
Excl. MemUse (bytes)3,328 3,328 0 0.0%
Incl. PeakMemUse (bytes)864,136 864,184 48 0.0%
Incl. PeakMemUse (bytes) per call 28,805 28,806 2 0.0%
Excl. PeakMemUse (bytes)4,720 4,728 8 0.2%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemBase::__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\FieldItemBase::__construct0 N/A% 45 2.8% 50 2.9% 56 0.2% 48 0.2%
Exclusive Metrics Diff for Current Function-1 -2.2% 4 8.0% 0 0.0% 8 16.7%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 45 100.0% 50 100.0% 56 100.0% 48 100.0%
Child functions
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% 28 62.2% 31 62.0% 56 100.0% 104 216.7%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 21 46.7% 19 38.0% 0 0.0% -64 -133.3%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% -3 -6.7% -3 -6.0% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 2 4.4% -2 -4.0% 0 0.0% 0 0.0%
Drupal::typedDataManager0 N/A% -2 -4.4% 1 2.0% 0 0.0% 0 0.0%