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

Drupal\Core\Field\FieldItemList::__issetRun #531ee5f3237b0Run #531ee626b79e4DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)126 97 -29 -23.0%
Incl. Wall Time (microsec) per call 63 49 -15 -23.0%
Excl. Wall Time (microsec)10 10 0 0.0%
Incl. CPU (microsecs)127 99 -28 -22.0%
Incl. CPU (microsecs) per call 64 50 -14 -22.0%
Excl. CPU (microsec)7 9 2 28.6%
Incl. MemUse (bytes)13,608 13,608 0 0.0%
Incl. MemUse (bytes) per call 6,804 6,804 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)13,240 13,240 0 0.0%
Incl. PeakMemUse (bytes) per call 6,620 6,620 0 0.0%
Excl. PeakMemUse (bytes)1,544 1,544 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% -29 -20.4% -28 -7.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 7.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% -29 -100.0% -28 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% -29 -100.0% -29 -103.6% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 0 0.0% -1 -3.6% 0 N/A% 0 N/A%