Diff Report
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce49a96f74: XHProf Run (Namespace=drupal-perf-steinmb)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #538ce4363dd76Run #538ce49a96f74DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)3,665 4,144 479 13.1%
Incl. Wall Time (microsec) per call 216 244 28 13.1%
Excl. Wall Time (microsec)216 231 15 6.9%
Incl. CPU (microsecs)3,679 4,154 475 12.9%
Incl. CPU (microsecs) per call 216 244 28 12.9%
Excl. CPU (microsec)166 168 2 1.2%
Incl. MemUse (bytes)239,432 239,424 -8 -0.0%
Incl. MemUse (bytes) per call 14,084 14,084 -0 -0.0%
Excl. MemUse (bytes)3,216 3,216 0 0.0%
Incl. PeakMemUse (bytes)246,592 246,584 -8 -0.0%
Incl. PeakMemUse (bytes) per call 14,505 14,505 -0 -0.0%
Excl. PeakMemUse (bytes)4,144 4,144 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% 479 24.7% 475 24.3% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function15 3.1% 2 0.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 479 100.0% 475 100.0% -8 -100.0% -8 -100.0%
Child functions
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% 304 63.5% 311 65.5% -8 -100.0% -8 -100.0%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 142 29.6% 141 29.7% 0 0.0% 0 0.0%
Drupal::typedDataManager0 N/A% 15 3.1% 16 3.4% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 2 0.4% 4 0.8% 0 0.0% 0 0.0%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% 1 0.2% 1 0.2% 0 0.0% 0 0.0%