Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)10,335 10,355 20 0.2%
Incl. Wall Time (microsec) per call 240 241 0 0.2%
Excl. Wall Time (microsec)530 540 10 1.9%
Incl. CPU (microsecs)10,378 10,390 12 0.1%
Incl. CPU (microsecs) per call 241 242 0 0.1%
Excl. CPU (microsec)398 385 -13 -3.3%
Incl. MemUse (bytes)937,312 937,280 -32 -0.0%
Incl. MemUse (bytes) per call 21,798 21,797 -1 -0.0%
Excl. MemUse (bytes)4,440 4,440 0 0.0%
Incl. PeakMemUse (bytes)906,696 906,728 32 0.0%
Incl. PeakMemUse (bytes) per call 21,086 21,087 1 0.0%
Excl. PeakMemUse (bytes)5,088 5,088 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% 20 0.4% 12 0.2% -32 -0.1% 32 0.1%
Exclusive Metrics Diff for Current Function10 50.0% -13 -108.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 20 100.0% 12 100.0% -32 -100.0% 32 100.0%
Child functions
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% 49 245.0% 45 375.0% -64 -200.0% 8 25.0%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% -44 -220.0% -43 -358.3% 32 100.0% 24 75.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 4 20.0% 8 66.7% 0 0.0% 0 0.0%
Drupal::typedDataManager0 N/A% 1 5.0% -3 -25.0% 0 0.0% 0 0.0%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% 0 0.0% 18 150.0% 0 0.0% 0 0.0%