Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue

Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValueRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)147 141 -6 -4.1%
Incl. Wall Time (microsec) per call 147 141 -6 -4.1%
Excl. Wall Time (microsec)20 19 -1 -5.0%
Incl. CPU (microsecs)149 143 -6 -4.0%
Incl. CPU (microsecs) per call 149 143 -6 -4.0%
Excl. CPU (microsec)12 10 -2 -16.7%
Incl. MemUse (bytes)5,948 5,948 0 0.0%
Incl. MemUse (bytes) per call 5,948 5,948 0 0.0%
Excl. MemUse (bytes)1,188 1,188 0 0.0%
Incl. PeakMemUse (bytes)5,708 5,708 0 0.0%
Incl. PeakMemUse (bytes) per call 5,708 5,708 0 0.0%
Excl. PeakMemUse (bytes)980 980 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::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\Plugin\Field\FieldType\UuidItem::applyDefaultValue0 N/A% -6 -2.4% -6 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -16.7% -2 -33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% -6 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Uuid\Php::generate0 N/A% -4 -66.7% -4 -66.7% 0 N/A% 0 N/A%
Drupal::service0 N/A% -1 -16.7% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%