Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty

Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmptyRun #541de429e5ab1Run #541de55978b9aDiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)811 790 -21 -2.6%
Incl. Wall Time (microsec) per call 26 25 -1 -2.6%
Excl. Wall Time (microsec)212 207 -5 -2.4%
Incl. CPU (microsecs)833 817 -16 -1.9%
Incl. CPU (microsecs) per call 27 26 -1 -1.9%
Excl. CPU (microsec)183 181 -2 -1.1%
Incl. MemUse (bytes)14,048 14,048 0 0.0%
Incl. MemUse (bytes) per call 453 453 0 0.0%
Excl. MemUse (bytes)6,336 6,336 0 0.0%
Incl. PeakMemUse (bytes)4,616 4,616 0 0.0%
Incl. PeakMemUse (bytes) per call 149 149 0 0.0%
Excl. PeakMemUse (bytes)1,824 1,824 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty [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\EntityReferenceItem::isEmpty0 N/A% -21 -1.1% -16 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -23.8% -2 -12.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}0 N/A% -21 -100.0% -16 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__get0 N/A% -10 -47.6% -4 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::hasUnsavedEntity0 N/A% -6 -28.6% -10 -62.5% 0 N/A% 0 N/A%