Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::applyDefaultValue

Drupal\Core\Field\FieldItemList::applyDefaultValueRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls204 204 0 0.0%
Incl. Wall Time (microsec)27,428 27,119 -309 -1.1%
Incl. Wall Time (microsec) per call 134 133 -2 -1.1%
Excl. Wall Time (microsec)1,307 1,329 22 1.7%
Incl. CPU (microsecs)26,986 26,672 -314 -1.2%
Incl. CPU (microsecs) per call 132 131 -2 -1.2%
Excl. CPU (microsec)976 981 5 0.5%
Incl. MemUse (bytes)479,928 480,128 200 0.0%
Incl. MemUse (bytes) per call 2,353 2,354 1 0.0%
Excl. MemUse (bytes)-3,032 -3,032 0 0.0%
Incl. PeakMemUse (bytes)454,224 454,592 368 0.1%
Incl. PeakMemUse (bytes) per call 2,227 2,228 2 0.1%
Excl. PeakMemUse (bytes)3,264 3,256 -8 -0.2%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::applyDefaultValue [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\FieldItemList::applyDefaultValue0 N/A% -309 -26.5% -314 -31.0% 200 0.2% 368 0.5%
Exclusive Metrics Diff for Current Function22 7.1% 5 1.6% 0 0.0% -8 -2.2%
Parent function
Drupal\Core\Entity\FieldableEntityStorageControllerBase::create0 N/A% -309 -100.0% -314 -100.0% 200 100.0% 368 100.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::first-153 N/A% -674 -218.1% -810 -258.0% -1,104 -552.0% -1,296 -352.2%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet153 N/A% 363 117.5% 501 159.6% 1,040 520.0% 1,176 319.6%
Drupal\Core\TypedData\Plugin\DataType\Map::applyDefaultValue0 N/A% 44 14.2% 34 10.8% -24 -12.0% 104 28.3%
Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::applyDefaultValue0 N/A% -26 -8.4% -15 -4.8% 0 0.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue0 N/A% -22 -7.1% -22 -7.0% -40 -20.0% 64 17.4%
Drupal\Core\Field\FieldItemList::getDefaultValue0 N/A% -13 -4.2% -6 -1.9% 0 0.0% 0 0.0%
Drupal\entity_reference\Plugin\Field\FieldType\ConfigurableEntityReferenceFieldItemList::getDefaultValue0 N/A% -3 -1.0% -2 -0.6% 328 164.0% 328 89.1%
Drupal\Core\Field\FieldItemList::setValue0 N/A% -2 -0.6% -8 -2.5% 0 0.0% 0 0.0%
Drupal\taxonomy\Plugin\Field\FieldType\TaxonomyTermReferenceFieldItemList::getDefaultValue0 N/A% 2 0.6% 3 1.0% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\text\Plugin\Field\FieldType\TextItemBase::applyDefaultValue0 N/A% 0 0.0% 6 1.9% 0 0.0% 0 0.0%