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

Drupal\Core\Field\FieldItemBase::__constructRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)5,814 5,697 -117 -2.0%
Incl. Wall Time (microsec) per call 157 154 -3 -2.0%
Excl. Wall Time (microsec)468 461 -7 -1.5%
Incl. CPU (microsecs)5,845 5,733 -112 -1.9%
Incl. CPU (microsecs) per call 158 155 -3 -1.9%
Excl. CPU (microsec)327 321 -6 -1.8%
Incl. MemUse (bytes)782,784 782,744 -40 -0.0%
Incl. MemUse (bytes) per call 21,156 21,155 -1 -0.0%
Excl. MemUse (bytes)1,736 1,760 24 1.4%
Incl. PeakMemUse (bytes)789,864 790,304 440 0.1%
Incl. PeakMemUse (bytes) per call 21,348 21,360 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 Function-7 -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%