Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: 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 #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)1,928 1,883 -45 -2.3%
Incl. Wall Time (microsec) per call 101 99 -2 -2.3%
Excl. Wall Time (microsec)133 134 1 0.8%
Incl. CPU (microsecs)1,950 1,903 -47 -2.4%
Incl. CPU (microsecs) per call 103 100 -2 -2.4%
Excl. CPU (microsec)102 108 6 5.9%
Incl. MemUse (bytes)35,400 35,424 24 0.1%
Incl. MemUse (bytes) per call 1,863 1,864 1 0.1%
Excl. MemUse (bytes)8,480 8,480 0 0.0%
Incl. PeakMemUse (bytes)153,440 152,640 -800 -0.5%
Incl. PeakMemUse (bytes) per call 8,076 8,034 -42 -0.5%
Excl. PeakMemUse (bytes)1,248 1,248 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% -45 -48.4% -47 -24.1% 24 0.1% -800 -2.7%
Exclusive Metrics Diff for Current Function1 2.2% 6 12.8% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% -45 -100.0% -47 -100.0% 24 100.0% -800 -100.0%
Child functions
Drupal\Component\Uuid\Php::generate0 N/A% -51 -113.3% -52 -110.6% -8 -33.3% -832 -104.0%
Drupal::service0 N/A% 4 8.9% 2 4.3% 32 133.3% 32 4.0%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 1 2.2% -3 -6.4% 0 0.0% 0 0.0%