Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty

Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmptyRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)54 55 1 1.9%
Incl. Wall Time (microsec) per call 14 14 0 1.9%
Excl. Wall Time (microsec)27 27 0 0.0%
Incl. CPU (microsecs)60 67 7 11.7%
Incl. CPU (microsecs) per call 15 17 2 11.7%
Excl. CPU (microsec)26 34 8 30.8%
Incl. MemUse (bytes)1,912 1,912 0 0.0%
Incl. MemUse (bytes) per call 478 478 0 0.0%
Excl. MemUse (bytes)1,384 1,384 0 0.0%
Incl. PeakMemUse (bytes)1,708 1,708 0 0.0%
Incl. PeakMemUse (bytes) per call 427 427 0 0.0%
Excl. PeakMemUse (bytes)1,180 1,180 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% 1 0.1% 7 1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 8 114.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::isEmpty0 N/A% 1 100.0% 6 85.7% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Child function
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::__get0 N/A% 1 100.0% -1 -14.3% 0 N/A% 0 N/A%