Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: 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 #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)282 279 -3 -1.1%
Incl. Wall Time (microsec) per call 141 140 -2 -1.1%
Excl. Wall Time (microsec)32 31 -1 -3.1%
Incl. CPU (microsecs)286 281 -5 -1.7%
Incl. CPU (microsecs) per call 143 141 -3 -1.7%
Excl. CPU (microsec)25 22 -3 -12.0%
Incl. MemUse (bytes)6,488 6,488 0 0.0%
Incl. MemUse (bytes) per call 3,244 3,244 0 0.0%
Excl. MemUse (bytes)1,376 1,376 0 0.0%
Incl. PeakMemUse (bytes)6,284 6,284 0 0.0%
Incl. PeakMemUse (bytes) per call 3,142 3,142 0 0.0%
Excl. PeakMemUse (bytes)1,012 1,012 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% -3 -0.2% -5 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -33.3% -3 -60.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% -3 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal::service0 N/A% -1 -33.3% -1 -20.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Php::generate0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%