Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: 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 #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)997 979 -18 -1.8%
Incl. Wall Time (microsec) per call 66 65 -1 -1.8%
Excl. Wall Time (microsec)155 146 -9 -5.8%
Incl. CPU (microsecs)1,012 993 -19 -1.9%
Incl. CPU (microsecs) per call 67 66 -1 -1.9%
Excl. CPU (microsec)132 125 -7 -5.3%
Incl. MemUse (bytes)88,664 88,664 0 0.0%
Incl. MemUse (bytes) per call 5,911 5,911 0 0.0%
Excl. MemUse (bytes)2,904 2,904 0 0.0%
Incl. PeakMemUse (bytes)192,272 192,440 168 0.1%
Incl. PeakMemUse (bytes) per call 12,818 12,829 11 0.1%
Excl. PeakMemUse (bytes)3,704 3,704 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% -18 -0.8% -19 -0.6% 0 0.0% 168 0.2%
Exclusive Metrics Diff for Current Function-9 -50.0% -7 -36.8% 0 N/A% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% -18 -100.0% -19 -100.0% 0 N/A% 168 100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% -29 -161.1% -29 -152.6% 0 N/A% 0 0.0%
Drupal\Core\Entity\Plugin\DataType\LanguageItem::getPropertyDefinitions0 N/A% 19 105.6% 20 105.3% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 1 5.6% -1 -5.3% 0 N/A% 0 0.0%
Drupal\Core\Entity\Plugin\DataType\BooleanItem::getPropertyDefinitions0 N/A% 1 5.6% 2 10.5% 0 N/A% 0 0.0%
Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem::getPropertyDefinitions0 N/A% -1 -5.6% -1 -5.3% 0 N/A% 0 0.0%
Drupal\Core\Entity\Plugin\DataType\IntegerItem::getPropertyDefinitions0 N/A% 0 0.0% -3 -15.8% 0 N/A% 0 0.0%
Drupal::typedData0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Plugin\DataType\StringItem::getPropertyDefinitions0 N/A% 0 0.0% 0 0.0% 0 N/A% 168 100.0%