Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\Plugin\DataType\ItemList::isEmpty

Drupal\Core\TypedData\Plugin\DataType\ItemList::isEmptyRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)21 27 6 28.6%
Incl. Wall Time (microsec) per call 21 27 6 28.6%
Excl. Wall Time (microsec)9 14 5 55.6%
Incl. CPU (microsecs)28 30 2 7.1%
Incl. CPU (microsecs) per call 28 30 2 7.1%
Excl. CPU (microsec)14 10 -4 -28.6%
Incl. MemUse (bytes)1,280 1,280 0 0.0%
Incl. MemUse (bytes) per call 1,280 1,280 0 0.0%
Excl. MemUse (bytes)736 736 0 0.0%
Incl. PeakMemUse (bytes)1,052 1,052 0 0.0%
Incl. PeakMemUse (bytes) per call 1,052 1,052 0 0.0%
Excl. PeakMemUse (bytes)632 632 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\TypedData\Plugin\DataType\ItemList::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\TypedData\Plugin\DataType\ItemList::isEmpty0 N/A% 6 0.4% 2 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 83.3% -4 -200.0% 0 N/A% 0 N/A%
Parent function
Drupal\image\Plugin\Field\FieldFormatter\ImageFormatterBase::prepareView0 N/A% 6 100.0% 2 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty0 N/A% 1 16.7% 6 300.0% 0 N/A% 0 N/A%