Diff Report
Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c153c76aa0: 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 #519c1681d41e5Run #519c153c76aa0DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)3,677 3,721 44 1.2%
Incl. Wall Time (microsec) per call 175 177 2 1.2%
Excl. Wall Time (microsec)247 247 0 0.0%
Incl. CPU (microsecs)3,693 3,741 48 1.3%
Incl. CPU (microsecs) per call 176 178 2 1.3%
Excl. CPU (microsec)204 219 15 7.4%
Incl. MemUse (bytes)263,600 263,600 0 0.0%
Incl. MemUse (bytes) per call 12,552 12,552 0 0.0%
Excl. MemUse (bytes)6,024 6,024 0 0.0%
Incl. PeakMemUse (bytes)249,488 248,848 -640 -0.3%
Incl. PeakMemUse (bytes) per call 11,880 11,850 -30 -0.3%
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% 44 1.2% 48 1.7% 0 0.0% -640 -1.1%
Exclusive Metrics Diff for Current Function0 0.0% 15 31.2% 0 N/A% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataFactory::createInstance@10 N/A% 44 100.0% 48 100.0% 0 N/A% -640 -100.0%
Child functions
Drupal\image\Type\ImageItem::getPropertyDefinitions0 N/A% 27 61.4% 28 58.3% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 17 38.6% 14 29.2% 8 N/A% -656 -102.5%
Drupal\text\Type\TextSummaryItem::getPropertyDefinitions0 N/A% 3 6.8% 2 4.2% 0 N/A% 56 8.8%
Drupal\taxonomy\Type\TaxonomyTermReferenceItem::getPropertyDefinitions0 N/A% 2 4.5% 2 4.2% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\IntegerItem::getPropertyDefinitions0 N/A% -2 -4.5% -4 -8.3% 0 N/A% -32 -5.0%
Drupal\Core\Entity\Field\Type\BooleanItem::getPropertyDefinitions0 N/A% -1 -2.3% -4 -8.3% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\EntityReferenceItem::getPropertyDefinitions0 N/A% -1 -2.3% -3 -6.2% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\LanguageItem::getPropertyDefinitions0 N/A% -1 -2.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\StringItem::getPropertyDefinitions0 N/A% 0 0.0% 2 4.2% 0 N/A% 0 0.0%
typed_data0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% -5 -10.4% -8 N/A% -8 -1.2%