Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: 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 #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)4,441 3,894 -547 -12.3%
Incl. Wall Time (microsec) per call 211 185 -26 -12.3%
Excl. Wall Time (microsec)377 363 -14 -3.7%
Incl. CPU (microsecs)4,460 3,916 -544 -12.2%
Incl. CPU (microsecs) per call 212 186 -26 -12.2%
Excl. CPU (microsec)329 306 -23 -7.0%
Incl. MemUse (bytes)86,704 86,704 0 0.0%
Incl. MemUse (bytes) per call 4,129 4,129 0 0.0%
Excl. MemUse (bytes)3,264 3,264 0 0.0%
Incl. PeakMemUse (bytes)72,876 88,600 15,724 21.6%
Incl. PeakMemUse (bytes) per call 3,470 4,219 749 21.6%
Excl. PeakMemUse (bytes)5,252 5,572 320 6.1%

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% -547 -15.3% -544 -528.2% 0 0.0% 15,724 10.1%
Exclusive Metrics Diff for Current Function-14 -2.6% -23 -4.2% 0 N/A% 320 2.0%
Parent function
Drupal\Core\TypedData\TypedDataFactory::createInstance@10 N/A% -547 -100.0% -544 -100.0% 0 N/A% 15,724 100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% -211 -38.6% -212 -39.0% 0 N/A% 9,932 63.2%
Drupal\Core\Entity\Field\Type\EntityReferenceItem::getPropertyDefinitions0 N/A% -131 -23.9% -132 -24.3% 0 N/A% 0 0.0%
Drupal\text\Type\TextSummaryItem::getPropertyDefinitions0 N/A% -62 -11.3% -61 -11.2% 0 N/A% 5,420 34.5%
Drupal\image\Type\ImageItem::getPropertyDefinitions0 N/A% -53 -9.7% -52 -9.6% 0 N/A% 24 0.2%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -30 -5.5% -12 -2.2% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\LanguageItem::getPropertyDefinitions0 N/A% -18 -3.3% -18 -3.3% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\BooleanItem::getPropertyDefinitions0 N/A% -14 -2.6% -16 -2.9% 0 N/A% 0 0.0%
Drupal\taxonomy\Type\TaxonomyTermReferenceItem::getPropertyDefinitions0 N/A% -14 -2.6% -14 -2.6% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\IntegerItem::getPropertyDefinitions0 N/A% 5 0.9% 1 0.2% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\StringItem::getPropertyDefinitions0 N/A% -3 -0.5% 0 0.0% 0 N/A% 0 0.0%
typed_data0 N/A% -2 -0.4% -5 -0.9% 0 N/A% 28 0.2%