Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Entity\Field\FieldItemBase::isEmpty

Drupal\Core\Entity\Field\FieldItemBase::isEmptyRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)692 690 -2 -0.3%
Incl. Wall Time (microsec) per call 11 11 -0 -0.3%
Excl. Wall Time (microsec)345 345 0 0.0%
Incl. CPU (microsecs)745 754 9 1.2%
Incl. CPU (microsecs) per call 12 12 0 1.2%
Excl. CPU (microsec)273 266 -7 -2.6%
Incl. MemUse (bytes)17,176 17,176 0 0.0%
Incl. MemUse (bytes) per call 268 268 0 0.0%
Excl. MemUse (bytes)-15,664 -15,672 -8 -0.1%
Incl. PeakMemUse (bytes)15,568 15,568 0 0.0%
Incl. PeakMemUse (bytes) per call 243 243 0 0.0%
Excl. PeakMemUse (bytes)1,920 1,920 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Entity\Field\FieldItemBase::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\Entity\Field\FieldItemBase::isEmpty0 N/A% -2 -0.0% 9 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -7 -77.8% -8 N/A% 0 N/A%
Parent functions
Drupal\Core\TypedData\ItemList::isEmpty0 N/A% -4 -200.0% 9 100.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\Field::getValue0 N/A% 2 100.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\Field\FieldItemBase::getProperties0 N/A% -3 -150.0% 10 111.1% 8 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getValue0 N/A% 1 50.0% 6 66.7% 0 N/A% 0 N/A%