Diff Report
Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
vs.
Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #543bf51d41339Run #543bf339ee873DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)745 707 -38 -5.1%
Incl. Wall Time (microsec) per call 373 354 -19 -5.1%
Excl. Wall Time (microsec)70 46 -24 -34.3%
Incl. CPU (microsecs)733 710 -23 -3.1%
Incl. CPU (microsecs) per call 367 355 -12 -3.1%
Excl. CPU (microsec)49 35 -14 -28.6%
Incl. MemUse (bytes)39,528 39,568 40 0.1%
Incl. MemUse (bytes) per call 19,764 19,784 20 0.1%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)34,144 34,144 0 0.0%
Incl. PeakMemUse (bytes) per call 17,072 17,072 0 0.0%
Excl. PeakMemUse (bytes)1,704 1,704 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% -38 -0.5% -23 -0.2% 40 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-24 -63.2% -14 -60.9% 0 0.0% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedData::createInstance@10 N/A% -38 -100.0% -23 -100.0% 40 100.0% 0 N/A%
Child functions
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% -16 -42.1% -10 -43.5% 40 100.0% 0 N/A%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% 2 5.3% -1 -4.3% 0 0.0% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% 2 8.7% 0 0.0% 0 N/A%