Diff Report
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #536ffc2aeaceaRun #536ffbe232db1DiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)18,306 18,455 149 0.8%
Incl. Wall Time (microsec) per call 300 303 2 0.8%
Excl. Wall Time (microsec)813 819 6 0.7%
Incl. CPU (microsecs)18,352 18,509 157 0.9%
Incl. CPU (microsecs) per call 301 303 3 0.9%
Excl. CPU (microsec)597 639 42 7.0%
Incl. MemUse (bytes)1,084,504 1,084,504 0 0.0%
Incl. MemUse (bytes) per call 17,779 17,779 0 0.0%
Excl. MemUse (bytes)5,256 5,256 0 0.0%
Incl. PeakMemUse (bytes)1,081,904 1,081,904 0 0.0%
Incl. PeakMemUse (bytes) per call 17,736 17,736 0 0.0%
Excl. PeakMemUse (bytes)7,368 7,368 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% 149 4.8% 157 4.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 4.0% 42 26.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 149 100.0% 157 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 89 59.7% 90 57.3% 0 N/A% 0 N/A%
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% 56 37.6% 41 26.1% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -6 -4.0% -7 -4.5% 0 N/A% 0 N/A%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% 5 3.4% -3 -1.9% 0 N/A% 0 N/A%
Drupal::typedDataManager0 N/A% -1 -0.7% -6 -3.8% 0 N/A% 0 N/A%