Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: 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 #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)397 454 57 14.4%
Incl. Wall Time (microsec) per call 199 227 29 14.4%
Excl. Wall Time (microsec)27 34 7 25.9%
Incl. CPU (microsecs)400 461 61 15.2%
Incl. CPU (microsecs) per call 200 231 31 15.2%
Excl. CPU (microsec)18 29 11 61.1%
Incl. MemUse (bytes)61,456 61,456 0 0.0%
Incl. MemUse (bytes) per call 30,728 30,728 0 0.0%
Excl. MemUse (bytes)2,768 2,768 0 0.0%
Incl. PeakMemUse (bytes)61,352 61,352 0 0.0%
Incl. PeakMemUse (bytes) per call 30,676 30,676 0 0.0%
Excl. PeakMemUse (bytes)2,992 2,992 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% 57 2.3% 61 8.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 12.3% 11 18.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 57 100.0% 61 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\Plugin\DataType\IntegerItem::getPropertyDefinitions0 N/A% 1 1.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 27 47.4% 30 49.2% 0 N/A% 0 N/A%
Drupal::typedData0 N/A% 1 1.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Plugin\DataType\LanguageItem::getPropertyDefinitions0 N/A% 19 33.3% 18 29.5% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 2 3.5% 2 3.3% 0 N/A% 0 N/A%