Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: 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 #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)395 397 2 0.5%
Incl. Wall Time (microsec) per call 198 199 1 0.5%
Excl. Wall Time (microsec)28 27 -1 -3.6%
Incl. CPU (microsecs)399 400 1 0.3%
Incl. CPU (microsecs) per call 200 200 1 0.3%
Excl. CPU (microsec)23 18 -5 -21.7%
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)61,280 61,352 72 0.1%
Incl. PeakMemUse (bytes) per call 30,640 30,676 36 0.1%
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% 2 0.5% 1 0.1% 0 0.0% 72 0.2%
Exclusive Metrics Diff for Current Function-1 -50.0% -5 -500.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 2 100.0% 1 100.0% 0 N/A% 72 100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 2 100.0% 1 100.0% 0 N/A% -24 -33.3%
Drupal\Core\Entity\Plugin\DataType\LanguageItem::getPropertyDefinitions0 N/A% 2 100.0% 2 200.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Plugin\DataType\IntegerItem::getPropertyDefinitions0 N/A% -1 -50.0% -1 -100.0% 0 N/A% 0 0.0%
Drupal::typedData0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% 3 300.0% 0 N/A% 96 133.3%