Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty

Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmptyRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)129 140 11 8.5%
Incl. Wall Time (microsec) per call 43 47 4 8.5%
Excl. Wall Time (microsec)33 43 10 30.3%
Incl. CPU (microsecs)135 144 9 6.7%
Incl. CPU (microsecs) per call 45 48 3 6.7%
Excl. CPU (microsec)29 39 10 34.5%
Incl. MemUse (bytes)4,864 4,860 -4 -0.1%
Incl. MemUse (bytes) per call 1,621 1,620 -1 -0.1%
Excl. MemUse (bytes)1,392 1,392 0 0.0%
Incl. PeakMemUse (bytes)3,816 3,912 96 2.5%
Incl. PeakMemUse (bytes) per call 1,272 1,304 32 2.5%
Excl. PeakMemUse (bytes)828 828 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% 11 0.2% 9 0.2% -4 -0.0% 96 0.1%
Exclusive Metrics Diff for Current Function10 90.9% 10 111.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}0 N/A% 11 100.0% 9 100.0% -4 -100.0% 96 100.0%
Child functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::hasUnsavedEntity0 N/A% 1 9.1% 0 0.0% -4 -100.0% 96 100.0%
Drupal\Core\Field\FieldItemBase::__get0 N/A% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%