Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #53ccf06f3ae60Run #53ccf19d00e96DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)3,016 3,053 37 1.2%
Incl. Wall Time (microsec) per call 302 305 4 1.2%
Excl. Wall Time (microsec)124 128 4 3.2%
Incl. CPU (microsecs)3,025 3,058 33 1.1%
Incl. CPU (microsecs) per call 303 306 3 1.1%
Excl. CPU (microsec)89 88 -1 -1.1%
Incl. MemUse (bytes)264,120 264,120 0 0.0%
Incl. MemUse (bytes) per call 26,412 26,412 0 0.0%
Excl. MemUse (bytes)3,200 3,200 0 0.0%
Incl. PeakMemUse (bytes)241,640 241,640 0 0.0%
Incl. PeakMemUse (bytes) per call 24,164 24,164 0 0.0%
Excl. PeakMemUse (bytes)3,416 3,416 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% 37 2.8% 33 3.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 10.8% -1 -3.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 37 100.0% 33 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% 29 78.4% 27 81.8% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 6 16.2% 5 15.2% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -2 -5.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% 0 0.0% 3 9.1% 0 N/A% 0 N/A%
Drupal::typedDataManager0 N/A% 0 0.0% -1 -3.0% 0 N/A% 0 N/A%