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

Drupal\Core\Field\FieldItemList::__issetRun #52d4b590e6e18Run #52d4b5e5ddba1DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)116 122 6 5.2%
Incl. Wall Time (microsec) per call 17 17 1 5.2%
Excl. Wall Time (microsec)36 35 -1 -2.8%
Incl. CPU (microsecs)125 136 11 8.8%
Incl. CPU (microsecs) per call 18 19 2 8.8%
Excl. CPU (microsec)31 39 8 25.8%
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 Function-1 -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%