Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue

Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValueRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)386 390 4 1.0%
Incl. Wall Time (microsec) per call 77 78 1 1.0%
Excl. Wall Time (microsec)38 36 -2 -5.3%
Incl. CPU (microsecs)390 394 4 1.0%
Incl. CPU (microsecs) per call 78 79 1 1.0%
Excl. CPU (microsec)26 24 -2 -7.7%
Incl. MemUse (bytes)12,968 12,968 0 0.0%
Incl. MemUse (bytes) per call 2,594 2,594 0 0.0%
Excl. MemUse (bytes)3,312 3,312 0 0.0%
Incl. PeakMemUse (bytes)9,384 9,384 0 0.0%
Incl. PeakMemUse (bytes) per call 1,877 1,877 0 0.0%
Excl. PeakMemUse (bytes)1,744 1,744 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% 4 0.5% 4 1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -50.0% -2 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% 4 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Uuid\Php::generate0 N/A% 4 100.0% 10 250.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
Drupal::service0 N/A% 1 25.0% -4 -100.0% 0 N/A% 0 N/A%