Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,513 1,661 148 9.8%
Incl. Wall Time (microsec) per call 252 277 25 9.8%
Excl. Wall Time (microsec)75 79 4 5.3%
Incl. CPU (microsecs)1,517 1,664 147 9.7%
Incl. CPU (microsecs) per call 253 277 25 9.7%
Excl. CPU (microsec)54 64 10 18.5%
Incl. MemUse (bytes)182,664 182,672 8 0.0%
Incl. MemUse (bytes) per call 30,444 30,445 1 0.0%
Excl. MemUse (bytes)2,848 2,848 0 0.0%
Incl. PeakMemUse (bytes)176,520 176,312 -208 -0.1%
Incl. PeakMemUse (bytes) per call 29,420 29,385 -35 -0.1%
Excl. PeakMemUse (bytes)2,864 2,864 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% 148 5.9% 147 4.9% 8 0.0% -208 -0.3%
Exclusive Metrics Diff for Current Function4 2.7% 10 6.8% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 148 100.0% 147 100.0% 8 100.0% -208 -100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 78 52.7% 80 54.4% 0 0.0% 0 0.0%
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% 66 44.6% 65 44.2% 8 100.0% -208 -100.0%
Drupal::typedDataManager0 N/A% 2 1.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% -1 -0.7% -5 -3.4% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -1 -0.7% -3 -2.0% 0 0.0% 0 0.0%