Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls566 566 0 0.0%
Incl. Wall Time (microsec)1,961 1,957 -4 -0.2%
Incl. Wall Time (microsec) per call 3 3 -0 -0.2%
Excl. Wall Time (microsec)850 866 16 1.9%
Incl. CPU (microsecs)2,356 2,344 -12 -0.5%
Incl. CPU (microsecs) per call 4 4 -0 -0.5%
Excl. CPU (microsec)1,066 1,062 -4 -0.4%
Incl. MemUse (bytes)33,192 33,136 -56 -0.2%
Incl. MemUse (bytes) per call 59 59 -0 -0.2%
Excl. MemUse (bytes)23,136 23,080 -56 -0.2%
Incl. PeakMemUse (bytes)17,640 17,640 0 0.0%
Incl. PeakMemUse (bytes) per call 31 31 0 0.0%
Excl. PeakMemUse (bytes)3,680 3,680 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemBase::__isset [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\FieldItemBase::__isset0 N/A% -4 -0.1% -12 -0.5% -56 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function16 400.0% -4 -33.3% -56 -100.0% 0 N/A%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::__isset0 N/A% 10 250.0% 7 58.3% 16 28.6% 0 N/A%
Drupal\Core\Field\FieldItemList::__isset0 N/A% -9 -225.0% -5 -41.7% 0 0.0% 0 N/A%
Drupal\Core\Field\FormatterBase::view0 N/A% -5 -125.0% -14 -116.7% -72 -128.6% 0 N/A%
Child function
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% -20 -500.0% -8 -66.7% 0 0.0% 0 N/A%