Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::getDefaultValue

Drupal\Core\Field\FieldItemList::getDefaultValueRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)407 431 24 5.9%
Incl. Wall Time (microsec) per call 25 27 2 5.9%
Excl. Wall Time (microsec)130 135 5 3.8%
Incl. CPU (microsecs)426 445 19 4.5%
Incl. CPU (microsecs) per call 27 28 1 4.5%
Excl. CPU (microsec)104 100 -4 -3.8%
Incl. MemUse (bytes)4,176 4,176 0 0.0%
Incl. MemUse (bytes) per call 261 261 0 0.0%
Excl. MemUse (bytes)1,164 1,164 0 0.0%
Incl. PeakMemUse (bytes)3,600 3,600 0 0.0%
Incl. PeakMemUse (bytes) per call 225 225 0 0.0%
Excl. PeakMemUse (bytes)1,072 1,072 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::getDefaultValue [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::getDefaultValue0 N/A% 24 1.6% 19 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 20.8% -4 -21.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% 24 100.0% 19 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldDefinition::getDefaultValue0 N/A% 24 100.0% 27 142.1% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::getFieldDefinition0 N/A% -9 -37.5% -5 -26.3% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::getEntity0 N/A% 4 16.7% 2 10.5% 0 N/A% 0 N/A%
Drupal\field\Entity\FieldInstanceConfig::getDefaultValue0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%