Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: 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 #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)170 179 9 5.3%
Incl. Wall Time (microsec) per call 28 30 2 5.3%
Excl. Wall Time (microsec)53 55 2 3.8%
Incl. CPU (microsecs)180 190 10 5.6%
Incl. CPU (microsecs) per call 30 32 2 5.6%
Excl. CPU (microsec)48 52 4 8.3%
Incl. MemUse (bytes)4,512 4,512 0 0.0%
Incl. MemUse (bytes) per call 752 752 0 0.0%
Excl. MemUse (bytes)1,780 1,780 0 0.0%
Incl. PeakMemUse (bytes)3,864 3,864 0 0.0%
Incl. PeakMemUse (bytes) per call 644 644 0 0.0%
Excl. PeakMemUse (bytes)1,536 1,536 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% 9 0.6% 10 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 22.2% 4 40.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}0 N/A% 9 100.0% 8 80.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::isEmpty0 N/A% 0 0.0% 2 20.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::hasUnsavedEntity0 N/A% 4 44.4% 5 50.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::__get0 N/A% 3 33.3% 1 10.0% 0 N/A% 0 N/A%