Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)169 189 20 11.8%
Incl. Wall Time (microsec) per call 56 63 7 11.8%
Excl. Wall Time (microsec)17 18 1 5.9%
Incl. CPU (microsecs)173 193 20 11.6%
Incl. CPU (microsecs) per call 58 64 7 11.6%
Excl. CPU (microsec)17 17 0 0.0%
Incl. MemUse (bytes)5,024 5,028 4 0.1%
Incl. MemUse (bytes) per call 1,675 1,676 1 0.1%
Excl. MemUse (bytes)752 752 0 0.0%
Incl. PeakMemUse (bytes)5,332 5,336 4 0.1%
Incl. PeakMemUse (bytes) per call 1,777 1,779 1 0.1%
Excl. PeakMemUse (bytes)652 652 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% 20 5.6% 20 10.7% 4 0.0% 4 0.0%
Exclusive Metrics Diff for Current Function1 5.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Field\FieldItemList::__isset0 N/A% 20 100.0% 20 100.0% 4 100.0% 4 100.0%
Child function
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% 19 95.0% 20 100.0% 4 100.0% 4 100.0%