Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: 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 #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)155 145 -10 -6.5%
Incl. Wall Time (microsec) per call 155 145 -10 -6.5%
Excl. Wall Time (microsec)18 17 -1 -5.6%
Incl. CPU (microsecs)157 147 -10 -6.4%
Incl. CPU (microsecs) per call 157 147 -10 -6.4%
Excl. CPU (microsec)13 12 -1 -7.7%
Incl. MemUse (bytes)6,648 6,648 0 0.0%
Incl. MemUse (bytes) per call 6,648 6,648 0 0.0%
Excl. MemUse (bytes)1,188 1,188 0 0.0%
Incl. PeakMemUse (bytes)6,276 6,276 0 0.0%
Incl. PeakMemUse (bytes) per call 6,276 6,276 0 0.0%
Excl. PeakMemUse (bytes)1,036 1,036 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% -10 -1.1% -10 -2.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -10.0% -1 -10.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% -10 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Uuid\Php::generate0 N/A% -8 -80.0% -8 -80.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% -1 -10.0% -1 -10.0% 0 N/A% 0 N/A%
Drupal::service0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%