Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Entity\Field\FieldItemBase::__construct

Drupal\Core\Entity\Field\FieldItemBase::__constructRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls13 14 1 7.7%
Incl. Wall Time (microsec)916 954 38 4.1%
Incl. Wall Time (microsec) per call 70 68 -2 -3.3%
Excl. Wall Time (microsec)136 141 5 3.7%
Incl. CPU (microsecs)929 970 41 4.4%
Incl. CPU (microsecs) per call 71 69 -2 -3.0%
Excl. CPU (microsec)114 117 3 2.6%
Incl. MemUse (bytes)88,664 88,392 -272 -0.3%
Incl. MemUse (bytes) per call 6,820 6,314 -507 -7.4%
Excl. MemUse (bytes)3,208 3,208 0 0.0%
Incl. PeakMemUse (bytes)61,216 61,712 496 0.8%
Incl. PeakMemUse (bytes) per call 4,709 4,408 -301 -6.4%
Excl. PeakMemUse (bytes)3,296 3,280 -16 -0.5%

Parent/Child Regression/Improvement report for Drupal\Core\Entity\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\Entity\Field\FieldItemBase::__construct1 33.3% 38 2.5% 41 2.3% -272 -0.2% 496 0.4%
Exclusive Metrics Diff for Current Function5 13.2% 3 7.3% 0 0.0% -16 -3.2%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@11 100.0% 38 100.0% 41 100.0% -272 -100.0% 496 100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 0.0% 44 115.8% 42 102.4% 0 0.0% 440 88.7%
Drupal\Core\Entity\Plugin\DataType\LanguageItem::getPropertyDefinitions0 0.0% -13 -34.2% -15 -36.6% -280 -102.9% -88 -17.7%
Drupal\Core\Entity\Plugin\DataType\StringItem::getPropertyDefinitions0 0.0% 5 13.2% 8 19.5% 8 2.9% 0 0.0%
Drupal\Core\TypedData\TypedData::__construct1 50.0% 4 10.5% 7 17.1% 0 0.0% 0 0.0%
Drupal::typedData0 0.0% -4 -10.5% -3 -7.3% 0 0.0% 160 32.3%
Drupal\Core\Entity\Plugin\DataType\BooleanItem::getPropertyDefinitions0 0.0% -3 -7.9% -1 -2.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\Plugin\DataType\IntegerItem::getPropertyDefinitions1 50.0% 1 2.6% 1 2.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem::getPropertyDefinitions0 0.0% -1 -2.6% -1 -2.4% 0 0.0% 0 0.0%