Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)13,652 13,550 -102 -0.7%
Incl. Wall Time (microsec) per call 297 295 -2 -0.7%
Excl. Wall Time (microsec)820 817 -3 -0.4%
Incl. CPU (microsecs)13,707 13,594 -113 -0.8%
Incl. CPU (microsecs) per call 298 296 -2 -0.8%
Excl. CPU (microsec)656 649 -7 -1.1%
Incl. MemUse (bytes)275,340 275,340 0 0.0%
Incl. MemUse (bytes) per call 5,986 5,986 0 0.0%
Excl. MemUse (bytes)2,492 2,492 0 0.0%
Incl. PeakMemUse (bytes)285,252 285,252 0 0.0%
Incl. PeakMemUse (bytes) per call 6,201 6,201 0 0.0%
Excl. PeakMemUse (bytes)3,432 3,432 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% -102 -41.3% -113 -23.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -2.9% -7 -6.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% -102 -100.0% -113 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% -54 -52.9% -59 -52.2% 0 N/A% 0 N/A%
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% -54 -52.9% -47 -41.6% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 10 9.8% 14 12.4% 0 N/A% 0 N/A%
Drupal::typedDataManager0 N/A% -1 -1.0% -2 -1.8% 0 N/A% 0 N/A%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% 0 0.0% -12 -10.6% 0 N/A% 0 N/A%