Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf1bb00d4b: 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 #53ccf1bb00d4bDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)3,016 3,122 106 3.5%
Incl. Wall Time (microsec) per call 302 312 11 3.5%
Excl. Wall Time (microsec)124 128 4 3.2%
Incl. CPU (microsecs)3,025 3,128 103 3.4%
Incl. CPU (microsecs) per call 303 313 10 3.4%
Excl. CPU (microsec)89 93 4 4.5%
Incl. MemUse (bytes)264,120 264,080 -40 -0.0%
Incl. MemUse (bytes) per call 26,412 26,408 -4 -0.0%
Excl. MemUse (bytes)3,200 3,200 0 0.0%
Incl. PeakMemUse (bytes)241,640 241,336 -304 -0.1%
Incl. PeakMemUse (bytes) per call 24,164 24,134 -30 -0.1%
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% 106 7.0% 103 6.3% -40 -0.6% -304 -2.8%
Exclusive Metrics Diff for Current Function4 3.8% 4 3.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 106 100.0% 103 100.0% -40 -100.0% -304 -100.0%
Child functions
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% 54 50.9% 54 52.4% -8 -20.0% -200 -65.8%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 47 44.3% 46 44.7% -32 -80.0% -104 -34.2%
Drupal::typedDataManager0 N/A% 2 1.9% 1 1.0% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -1 -0.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% 0 0.0% -2 -1.9% 0 0.0% 0 0.0%