Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)5,697 5,814 117 2.1%
Incl. Wall Time (microsec) per call 154 157 3 2.1%
Excl. Wall Time (microsec)461 468 7 1.5%
Incl. CPU (microsecs)5,733 5,845 112 2.0%
Incl. CPU (microsecs) per call 155 158 3 2.0%
Excl. CPU (microsec)321 327 6 1.9%
Incl. MemUse (bytes)782,744 782,784 40 0.0%
Incl. MemUse (bytes) per call 21,155 21,156 1 0.0%
Excl. MemUse (bytes)1,760 1,736 -24 -1.4%
Incl. PeakMemUse (bytes)790,304 789,864 -440 -0.1%
Incl. PeakMemUse (bytes) per call 21,360 21,348 -12 -0.1%
Excl. PeakMemUse (bytes)9,184 9,184 0 0.0%

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% 117 125.8% 112 57.4% 40 0.1% -440 -1.5%
Exclusive Metrics Diff for Current Function7 6.0% 6 5.4% -24 -60.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 117 100.0% 112 100.0% 40 100.0% -440 -100.0%
Child functions
Drupal\Core\Field\Plugin\Field\FieldType\StringItem::getPropertyDefinitions0 N/A% 50 42.7% 49 43.8% 24 60.0% 24 5.5%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 48 41.0% 48 42.9% 0 0.0% 40 9.1%
Drupal\entity_reference\ConfigurableEntityReferenceItem::getPropertyDefinitions0 N/A% -10 -8.5% -11 -9.8% 40 100.0% -200 -45.5%
Drupal\taxonomy\Plugin\Field\FieldType\TaxonomyTermReferenceItem::getPropertyDefinitions0 N/A% 7 6.0% 7 6.2% 0 0.0% -264 -60.0%
Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::getPropertyDefinitions0 N/A% 6 5.1% 5 4.5% 0 0.0% 0 0.0%
Drupal\image\Plugin\Field\FieldType\ImageItem::getPropertyDefinitions0 N/A% 6 5.1% 6 5.4% 0 0.0% 0 0.0%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% 6 5.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\EmailItem::getPropertyDefinitions0 N/A% -3 -2.6% -2 -1.8% 0 0.0% 0 0.0%
Drupal::typedDataManager0 N/A% -3 -2.6% -6 -5.4% 0 0.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\IntegerItem::getPropertyDefinitions0 N/A% 2 1.7% -1 -0.9% 0 0.0% 0 0.0%
Drupal\comment\Plugin\Field\FieldType\CommentItem::getPropertyDefinitions0 N/A% 1 0.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::getPropertyDefinitions0 N/A% 0 0.0% 0 0.0% 0 0.0% -40 -9.1%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% 2 1.8% 0 0.0% 0 0.0%
Drupal\text\Plugin\Field\FieldType\TextItemBase::getPropertyDefinitions0 N/A% 0 0.0% 4 3.6% 0 0.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\BooleanItem::getPropertyDefinitions0 N/A% 0 0.0% 5 4.5% 0 0.0% 0 0.0%