Diff Report
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #531ee626b79e4Run #531ee5f3237b0DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)73 102 29 39.7%
Incl. Wall Time (microsec) per call 37 51 15 39.7%
Excl. Wall Time (microsec)9 37 28 311.1%
Incl. CPU (microsecs)75 104 29 38.7%
Incl. CPU (microsecs) per call 38 52 15 38.7%
Excl. CPU (microsec)6 6 0 0.0%
Incl. MemUse (bytes)8,944 8,944 0 0.0%
Incl. MemUse (bytes) per call 4,472 4,472 0 0.0%
Excl. MemUse (bytes)1,296 1,296 0 0.0%
Incl. PeakMemUse (bytes)8,592 8,592 0 0.0%
Incl. PeakMemUse (bytes) per call 4,296 4,296 0 0.0%
Excl. PeakMemUse (bytes)992 992 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% 29 20.4% 29 8.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function28 96.6% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemList::__isset0 N/A% 29 100.0% 29 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% 1 3.4% 29 100.0% 0 N/A% 0 N/A%