Diff Report
Run #530ad1ecad192: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #530ad1ecad192Run #530ad1a439784DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)160 122 -38 -23.8%
Incl. Wall Time (microsec) per call 80 61 -19 -23.8%
Excl. Wall Time (microsec)13 12 -1 -7.7%
Incl. CPU (microsecs)163 123 -40 -24.5%
Incl. CPU (microsecs) per call 82 62 -20 -24.5%
Excl. CPU (microsec)10 9 -1 -10.0%
Incl. MemUse (bytes)13,560 13,560 0 0.0%
Incl. MemUse (bytes) per call 6,780 6,780 0 0.0%
Excl. MemUse (bytes)1,536 1,536 0 0.0%
Incl. PeakMemUse (bytes)13,456 13,456 0 0.0%
Incl. PeakMemUse (bytes) per call 6,728 6,728 0 0.0%
Excl. PeakMemUse (bytes)1,616 1,616 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__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\FieldItemList::__isset0 N/A% -38 -2.3% -40 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.6% -1 -2.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% -38 -100.0% -40 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% -32 -84.2% -32 -80.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::__isset0 N/A% -5 -13.2% -7 -17.5% 0 N/A% 0 N/A%