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

Drupal\Core\Field\FieldItemBase::__constructRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)3,482 3,568 86 2.5%
Incl. Wall Time (microsec) per call 166 170 4 2.5%
Excl. Wall Time (microsec)287 291 4 1.4%
Incl. CPU (microsecs)3,495 3,585 90 2.6%
Incl. CPU (microsecs) per call 166 171 4 2.6%
Excl. CPU (microsec)203 199 -4 -2.0%
Incl. MemUse (bytes)453,760 453,744 -16 -0.0%
Incl. MemUse (bytes) per call 21,608 21,607 -1 -0.0%
Excl. MemUse (bytes)4,560 4,560 0 0.0%
Incl. PeakMemUse (bytes)461,056 461,184 128 0.0%
Incl. PeakMemUse (bytes) per call 21,955 21,961 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 Function4 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\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\text\Plugin\Field\FieldType\TextWithSummaryItem::getPropertyDefinitions0 N/A% 13 15.1% 12 13.3% 0 0.0% 40 31.2%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% 6 6.7% 0 0.0% 0 0.0%
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::typedDataManager0 N/A% 3 3.5% 2 2.2% 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\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\StringItem::getPropertyDefinitions0 N/A% 1 1.2% 1 1.1% 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%
Drupal\text\Plugin\Field\FieldType\TextItemBase::getPropertyDefinitions0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%