Diff Report
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #52c96dcbc5e6aRun #52c96d7c36f9eDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)3,568 3,482 -86 -2.4%
Incl. Wall Time (microsec) per call 170 166 -4 -2.4%
Excl. Wall Time (microsec)291 287 -4 -1.4%
Incl. CPU (microsecs)3,585 3,495 -90 -2.5%
Incl. CPU (microsecs) per call 171 166 -4 -2.5%
Excl. CPU (microsec)199 203 4 2.0%
Incl. MemUse (bytes)453,744 453,760 16 0.0%
Incl. MemUse (bytes) per call 21,607 21,608 1 0.0%
Excl. MemUse (bytes)4,560 4,560 0 0.0%
Incl. PeakMemUse (bytes)461,184 461,056 -128 -0.0%
Incl. PeakMemUse (bytes) per call 21,961 21,955 -6 -0.0%
Excl. PeakMemUse (bytes)8,184 8,184 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% -86 -11.4% -90 -5.9% 16 0.0% -128 -0.1%
Exclusive Metrics Diff for Current Function-4 -4.7% 4 4.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% -86 -100.0% -90 -100.0% 16 100.0% -128 -100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% -46 -53.5% -50 -55.6% 0 0.0% -64 -50.0%
Drupal\entity_reference\ConfigurableEntityReferenceItem::getPropertyDefinitions0 N/A% -15 -17.4% -15 -16.7% 0 0.0% 0 0.0%
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::getPropertyDefinitions0 N/A% -13 -15.1% -12 -13.3% 0 0.0% -40 -31.2%
Drupal\comment\Plugin\Field\FieldType\CommentItem::getPropertyDefinitions0 N/A% -13 -15.1% -13 -14.4% 0 0.0% 0 0.0%
Drupal\taxonomy\Plugin\Field\FieldType\TaxonomyTermReferenceItem::getPropertyDefinitions0 N/A% 13 15.1% 13 14.4% 0 0.0% 0 0.0%
Drupal::typedDataManager0 N/A% -3 -3.5% -2 -2.2% 0 0.0% 0 0.0%
Drupal\image\Plugin\Field\FieldType\ImageItem::getPropertyDefinitions0 N/A% 2 2.3% 1 1.1% 16 100.0% 16 12.5%
Drupal\Core\Field\Plugin\Field\FieldType\IntegerItem::getPropertyDefinitions0 N/A% -2 -2.3% -3 -3.3% 0 0.0% 0 0.0%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% -2 -2.3% -3 -3.3% 0 0.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::getPropertyDefinitions0 N/A% -2 -2.3% -2 -2.2% 0 0.0% -40 -31.2%
Drupal\Core\Field\Plugin\Field\FieldType\StringItem::getPropertyDefinitions0 N/A% -1 -1.2% -1 -1.1% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% -6 -6.7% 0 0.0% 0 0.0%
Drupal\text\Plugin\Field\FieldType\TextItemBase::getPropertyDefinitions0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\BooleanItem::getPropertyDefinitions0 N/A% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%