Diff Report
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: 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 #519d9d52c2102Run #519d9cf28420eDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)3,651 3,679 28 0.8%
Incl. Wall Time (microsec) per call 174 175 1 0.8%
Excl. Wall Time (microsec)240 241 1 0.4%
Incl. CPU (microsecs)3,666 3,702 36 1.0%
Incl. CPU (microsecs) per call 175 176 2 1.0%
Excl. CPU (microsec)198 210 12 6.1%
Incl. MemUse (bytes)263,616 263,616 0 0.0%
Incl. MemUse (bytes) per call 12,553 12,553 0 0.0%
Excl. MemUse (bytes)6,024 6,024 0 0.0%
Incl. PeakMemUse (bytes)248,912 248,912 0 0.0%
Incl. PeakMemUse (bytes) per call 11,853 11,853 0 0.0%
Excl. PeakMemUse (bytes)4,400 4,400 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% 28 12.7% 36 1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 3.6% 12 33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedDataFactory::createInstance@10 N/A% 28 100.0% 36 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 26 92.9% 24 66.7% 0 N/A% 0 N/A%
Drupal\taxonomy\Type\TaxonomyTermReferenceItem::getPropertyDefinitions0 N/A% -6 -21.4% -6 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\EntityReferenceItem::getPropertyDefinitions0 N/A% 4 14.3% 4 11.1% 0 N/A% 0 N/A%
Drupal\image\Type\ImageItem::getPropertyDefinitions0 N/A% 2 7.1% 3 8.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\StringItem::getPropertyDefinitions0 N/A% 2 7.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\IntegerItem::getPropertyDefinitions0 N/A% -2 -7.1% -3 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\LanguageItem::getPropertyDefinitions0 N/A% 2 7.1% 2 5.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\BooleanItem::getPropertyDefinitions0 N/A% -1 -3.6% -3 -8.3% 0 N/A% 0 N/A%
typed_data0 N/A% -1 -3.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 1 3.6% 2 5.6% 0 N/A% 0 N/A%
Drupal\text\Type\TextSummaryItem::getPropertyDefinitions0 N/A% 0 0.0% 1 2.8% 0 N/A% 0 N/A%