Diff Report
Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #52d4b5e5ddba1Run #52d4b590e6e18DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)122 116 -6 -4.9%
Incl. Wall Time (microsec) per call 17 17 -1 -4.9%
Excl. Wall Time (microsec)35 36 1 2.9%
Incl. CPU (microsecs)136 125 -11 -8.1%
Incl. CPU (microsecs) per call 19 18 -2 -8.1%
Excl. CPU (microsec)39 31 -8 -20.5%
Incl. MemUse (bytes)13,952 13,952 0 0.0%
Incl. MemUse (bytes) per call 1,993 1,993 0 0.0%
Excl. MemUse (bytes)4,728 4,728 0 0.0%
Incl. PeakMemUse (bytes)11,960 11,960 0 0.0%
Incl. PeakMemUse (bytes) per call 1,709 1,709 0 0.0%
Excl. PeakMemUse (bytes)3,768 3,768 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% -6 -2.0% -11 -3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 16.7% -8 -72.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% -6 -100.0% -7 -63.6% 0 N/A% 0 N/A%
Twig_Template::getAttribute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
template_preprocess_forum_list0 N/A% 0 0.0% -2 -18.2% 0 N/A% 0 N/A%
template_preprocess_forums0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\forum\Controller\ForumController::build0 N/A% 0 0.0% -2 -18.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% -4 -66.7% -5 -45.5% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet0 N/A% -3 -50.0% 2 18.2% 0 N/A% 0 N/A%