Diff Report
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\TypedData\ItemList::isEmpty

Drupal\Core\TypedData\ItemList::isEmptyRun #51e3103d95a81Run #51e30f7568a45DiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)1,123 1,112 -11 -1.0%
Incl. Wall Time (microsec) per call 40 40 -0 -1.0%
Excl. Wall Time (microsec)155 156 1 0.6%
Incl. CPU (microsecs)1,145 1,139 -6 -0.5%
Incl. CPU (microsecs) per call 41 41 -0 -0.5%
Excl. CPU (microsec)147 144 -3 -2.0%
Incl. MemUse (bytes)44,664 44,680 16 0.0%
Incl. MemUse (bytes) per call 1,595 1,596 1 0.0%
Excl. MemUse (bytes)2,360 2,360 0 0.0%
Incl. PeakMemUse (bytes)22,512 22,528 16 0.1%
Incl. PeakMemUse (bytes) per call 804 805 1 0.1%
Excl. PeakMemUse (bytes)960 960 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\TypedData\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\ItemList::isEmpty0 N/A% -11 -0.2% -6 -1.3% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function1 9.1% -3 -50.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Entity\EntityBCDecorator::__get0 N/A% -11 -100.0% -6 -100.0% 16 100.0% 16 100.0%
Child functions
Drupal\field\Plugin\field\field_type\LegacyConfigFieldItem::isEmpty0 N/A% -47 -427.3% -44 -733.3% 0 0.0% 0 0.0%
Drupal\field\Plugin\Type\FieldType\ConfigEntityReferenceItemBase::isEmpty0 N/A% 34 309.1% 40 666.7% 16 100.0% 16 100.0%
Drupal\Core\TypedData\Plugin\DataType\Map::isEmpty0 N/A% 6 54.5% 5 83.3% 0 0.0% 0 0.0%
Drupal\text\Plugin\field\field_type\TextWithSummaryItem::isEmpty0 N/A% -5 -45.5% -4 -66.7% 0 0.0% 0 0.0%