Diff Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Entity\Field\FieldItemBase::__construct

Drupal\Core\Entity\Field\FieldItemBase::__constructRun #519a496084867Run #519a4774889ddDiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)46,446 28,899 -17,547 -37.8%
Incl. Wall Time (microsec) per call 1,935 1,204 -731 -37.8%
Excl. Wall Time (microsec)2,594 1,600 -994 -38.3%
Incl. CPU (microsecs)4,001 8,000 3,999 100.0%
Incl. CPU (microsecs) per call 167 333 167 100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)352,944 352,944 0 0.0%
Incl. MemUse (bytes) per call 14,706 14,706 0 0.0%
Excl. MemUse (bytes)10,176 10,176 0 0.0%
Incl. PeakMemUse (bytes)342,752 342,864 112 0.0%
Incl. PeakMemUse (bytes) per call 14,281 14,286 5 0.0%
Excl. PeakMemUse (bytes)10,648 10,648 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% -17,547 -0.7% 3,999 100.0% 0 0.0% 112 0.8%
Exclusive Metrics Diff for Current Function-994 -5.7% 0 0.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataFactory::createInstance@10 N/A% -17,547 -100.0% 3,999 100.0% 0 N/A% 112 100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% -10,141 -57.8% -4,001 -100.1% 0 N/A% 32 28.6%
Drupal\image\Type\ImageItem::getPropertyDefinitions0 N/A% -1,333 -7.6% 0 0.0% 0 N/A% 0 0.0%
Drupal\text\Type\TextSummaryItem::getPropertyDefinitions0 N/A% -1,265 -7.2% 4,000 100.0% 0 N/A% 0 0.0%
Drupal\text\Type\TextItem::getPropertyDefinitions0 N/A% -727 -4.1% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\EntityReferenceItem::getPropertyDefinitions0 N/A% -618 -3.5% 0 0.0% -32 N/A% 48 42.9%
Drupal\taxonomy\Type\TaxonomyTermReferenceItem::getPropertyDefinitions0 N/A% -541 -3.1% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\LanguageItem::getPropertyDefinitions0 N/A% -430 -2.5% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -354 -2.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\StringItem::getPropertyDefinitions0 N/A% -292 -1.7% 0 0.0% 32 N/A% 32 28.6%
Drupal\Core\Entity\Field\Type\IntegerItem::getPropertyDefinitions0 N/A% -279 -1.6% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\BooleanItem::getPropertyDefinitions0 N/A% -255 -1.5% 4,000 100.0% 0 N/A% 0 0.0%
Drupal\number\Type\IntegerItem::getPropertyDefinitions0 N/A% -196 -1.1% 0 0.0% 0 N/A% 0 0.0%
typed_data0 N/A% -122 -0.7% 0 0.0% 0 N/A% 0 0.0%