Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls461 461 0 0.0%
Incl. Wall Time (microsec)1,621 1,675 54 3.3%
Incl. Wall Time (microsec) per call 4 4 0 3.3%
Excl. Wall Time (microsec)437 486 49 11.2%
Incl. CPU (microsecs)1,976 1,993 17 0.9%
Incl. CPU (microsecs) per call 4 4 0 0.9%
Excl. CPU (microsec)759 762 3 0.4%
Incl. MemUse (bytes)31,384 31,384 0 0.0%
Incl. MemUse (bytes) per call 68 68 0 0.0%
Excl. MemUse (bytes)26,088 26,088 0 0.0%
Incl. PeakMemUse (bytes)27,784 27,872 88 0.3%
Incl. PeakMemUse (bytes) per call 60 60 0 0.3%
Excl. PeakMemUse (bytes)4,760 4,848 88 1.8%

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% 54 1.0% 17 0.3% 0 0.0% 88 0.4%
Exclusive Metrics Diff for Current Function49 90.7% 3 17.6% 0 N/A% 88 100.0%
Parent functions
Drupal\Core\Field\FieldItemList::__isset0 N/A% 42 77.8% 9 52.9% 0 N/A% 0 0.0%
Drupal\Core\Field\FormatterBase::view@10 N/A% 15 27.8% -2 -11.8% 0 N/A% 0 0.0%
template_preprocess_field0 N/A% -3 -5.6% 10 58.8% 0 N/A% 0 0.0%
Drupal\Core\Field\FormatterBase::view0 N/A% 0 0.0% 0 0.0% 0 N/A% 88 100.0%
Child function
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% 5 9.3% 14 82.4% 0 N/A% 0 0.0%