Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: 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 #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)27 21 -6 -22.2%
Incl. Wall Time (microsec) per call 27 21 -6 -22.2%
Excl. Wall Time (microsec)14 9 -5 -35.7%
Incl. CPU (microsecs)30 28 -2 -6.7%
Incl. CPU (microsecs) per call 30 28 -2 -6.7%
Excl. CPU (microsec)10 14 4 40.0%
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 Function-5 -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%