Diff Report
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Entity\Field\FieldItemBase::__construct

Drupal\Core\Entity\Field\FieldItemBase::__constructRun #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)919 954 35 3.8%
Incl. Wall Time (microsec) per call 66 68 3 3.8%
Excl. Wall Time (microsec)139 141 2 1.4%
Incl. CPU (microsecs)932 970 38 4.1%
Incl. CPU (microsecs) per call 67 69 3 4.1%
Excl. CPU (microsec)110 117 7 6.4%
Incl. MemUse (bytes)88,392 88,392 0 0.0%
Incl. MemUse (bytes) per call 6,314 6,314 0 0.0%
Excl. MemUse (bytes)3,208 3,208 0 0.0%
Incl. PeakMemUse (bytes)61,712 61,712 0 0.0%
Incl. PeakMemUse (bytes) per call 4,408 4,408 0 0.0%
Excl. PeakMemUse (bytes)3,280 3,280 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Entity\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\Entity\Field\FieldItemBase::__construct0 N/A% 35 3.4% 38 9.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 5.7% 7 18.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 35 100.0% 38 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 34 97.1% 32 84.2% 0 N/A% 0 N/A%
Drupal::typedData0 N/A% -2 -5.7% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\Plugin\DataType\StringItem::getPropertyDefinitions0 N/A% 1 2.9% 2 5.3% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 1 2.9% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem::getPropertyDefinitions0 N/A% -1 -2.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Plugin\DataType\BooleanItem::getPropertyDefinitions0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Plugin\DataType\IntegerItem::getPropertyDefinitions0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Plugin\DataType\LanguageItem::getPropertyDefinitions0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%