Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,107 1,109 2 0.2%
Incl. Wall Time (microsec) per call 123 123 0 0.2%
Excl. Wall Time (microsec)98 96 -2 -2.0%
Incl. CPU (microsecs)1,112 1,117 5 0.4%
Incl. CPU (microsecs) per call 124 124 1 0.4%
Excl. CPU (microsec)69 66 -3 -4.3%
Incl. MemUse (bytes)197,672 197,672 0 0.0%
Incl. MemUse (bytes) per call 21,964 21,964 0 0.0%
Excl. MemUse (bytes)3,784 3,784 0 0.0%
Incl. PeakMemUse (bytes)200,152 200,152 0 0.0%
Incl. PeakMemUse (bytes) per call 22,239 22,239 0 0.0%
Excl. PeakMemUse (bytes)4,640 4,640 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\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\Field\FieldItemBase::__construct0 N/A% 2 0.2% 5 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -3 -60.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 2 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\entity_reference\ConfigurableEntityReferenceItem::getPropertyDefinitions0 N/A% 5 250.0% 4 80.0% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\BooleanItem::getPropertyDefinitions0 N/A% 2 100.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% -2 -100.0% -2 -40.0% 0 N/A% 0 N/A%
Drupal::typedDataManager0 N/A% 1 50.0% 1 20.0% 0 N/A% 0 N/A%
Drupal\options\Plugin\Field\FieldType\ListIntegerItem::getPropertyDefinitions0 N/A% -1 -50.0% -1 -20.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% -1 -50.0% 5 100.0% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\StringItem::getPropertyDefinitions0 N/A% 0 0.0% 3 60.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% -3 -60.0% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EmailItem::getPropertyDefinitions0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%